Post on 02-Aug-2020
StandardType
PK243-01AAPK243-01BAPK243-02AAPK243-02BAPK243-03AAPK243-03BAPK244-01AAPK244-01BAPK244-02AAPK244-02BAPK244-03AAPK244-03BAPK244-04AAPK244-04BAPK245-01AAPK245-01BAPK245-02AAPK245-02BAPK245-03AA PK245-03BA
1.8°
Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)Unipolar
2822282228224636463646364636614561456145
0.20.160.20.160.20.160.330.260.330.260.330.260.330.260.430.320.430.320.430.32
0.670.950.280.40.220.310.851.20.570.80.280.40.140.20.851.20.570.80.280.4
5.64139.617125.64
8.66171234245.64
8.661712
8.44.2482477
38.56.63.3157.560302401206.63.3157.56030
102.560158421
12.83.226.86.71203042810711.22.628.47.110025
0.191 35107
0.3 54107
0.37 68107
C-204
C-190
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Motor Frame Size: 1.10 in. (28 mm) PK22
Product Specifications
Type
High TorqueType
SHGearedType
PK223PAPK223PBPK224PAPK224PBPK225PAPK225PBPK223PA-SG7.2PK223PB-SG7.2PK223PA-SG9PK223PB-SG9PK223PA-SG10PK223PB-SG10PK223PA-SG18PK223PB-SG18PK223PA-SG36PK223PB-SG36
1.8°
1.8°
1.8°
0.25°
0.2°
0.18°
0.1°
0.05°
Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)Unipolar
9.27.113.710.615.612.7
42
42
42
56
56
0.0650.050.0970.0750.110.09
0.3
0.3
0.3
0.4
0.4
0.670.950.670.950.670.950.670.950.670.950.670.950.670.950.670.95
3.82.664.63.26.24.43.82.663.82.663.82.663.82.663.82.66
5.62.86.83.49.24.65.62.85.62.85.62.85.62.85.62.8
0.049
0.066
0.098
0.049
9107
12107
18107
9107
ModelSingle ShaftDouble Shaft
BasicStepAngle
ConnectionType
Holding Torque
oz-in N·m
Rotor Inertia
oz-in2 kg·m2
Currentper PhaseA/phase
Voltage
VDC
Resistance
Ω/phase
41
4.81.25.61.44141414141
Inductance
mH/phase
C-196
C-198
Page
The value given for holding torque is the value when operated with rated voltage and 2-phase excitation.
Motor Frame Size: 1.38 in. (35 mm) PK23
Type
High TorqueType
PK233PAPK233PBPK235PAPK235PB
1.8°
1.8°
Bipolar (Series)UnipolarBipolar (Series)Unipolar
28225242
0.20.160.370.3
0.851.20.851.2
4.63.245.84.08
5.42.76.83.4
0.131
0.27
24107
50107
ModelSingle ShaftDouble Shaft
BasicStepAngle
ConnectionType
Holding Torque
oz-in N·m
Rotor Inertia
oz-in2 kg·m2
Currentper PhaseA/phase
Voltage
VDC
Resistance
Ω/phase
5.61.482
Inductance
mH/phase
C-200
Page
The value given for holding torque is the value when operated with rated voltage and 2-phase excitation.
Motor Frame Size: 1.65 in. (42 mm) PK24
TypeModel
Single ShaftDouble Shaft
BasicStepAngle
ConnectionType
Holding Torque
oz-in N·m
Rotor Inertia
oz-in2 kg·m2
Currentper PhaseA/phase
Voltage
VDC
Resistance
Ω/phase
Inductance
mH/phasePage
The value given for holding torque is the value when operated with rated voltage and 2-phase excitation.
High TorqueType
High ResolutionType
PK244PAPK244PBPK246PAPK246PBPK243M-01AAPK243M-01BAPK243M-02AAPK243M-02BAPK243M-03AAPK243M-03BAPK244M-01AAPK244M-01BAPK244M-02AAPK244M-02BAPK244M-03AAPK244M-03BAPK245M-01AAPK245M-01BAPK245M-02AAPK245M-02BAPK245M-03AAPK245M-03BA
0.9°
1.8°
Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)Unipolar
6855132106282228222822443644364436534553455345
0.480.390.930.750.20.160.20.160.20.160.310.260.310.260.310.260.380.320.380.320.380.32
0.851.20.851.20.670.950.420.60.220.310.851.20.570.80.280.40.851.20.570.80.280.4
6.84.8107.25.64
8.4617125.64
8.6617125.64
8.661712
84126
8.44.2201077
38.56.63.3157.560306.63.3157.56030
0.31
0.62
57107
114107
0.191 35107
0.3 54107
0.37 68107
15.63.9266.515.23.838.89.713634
17.24.338.89.715238
15.63.939.69.912832
C-202
C-208
SHGearedType
PK243A1A-SG3.6PK243B1A-SG3.6PK243A1A-SG7.2PK243B1A-SG7.2PK243A1A-SG9PK243B1A-SG9PK243A1A-SG10PK243B1A-SG10PK243A1A-SG18PK243B1A-SG18PK243A1A-SG36PK243B1A-SG36PK243A2A-SG3.6PK243B2A-SG3.6PK243A2A-SG7.2PK243B2A-SG7.2PK243A2A-SG9PK243B2A-SG9PK243A2A-SG10PK243B2A-SG10PK243A2A-SG18PK243B2A-SG18PK243A2A-SG36PK243B2A-SG36
0.5°
0.25°
0.2°
0.18°
0.1°
0.05°
0.5°
0.25°
0.2°
0.18°
0.1°
0.05°
Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)Unipolar
1.77
3.5
4.4
4.9
7.0
7.0
1.77
3.5
4.4
4.9
7.0
7.0
0.2
0.4
0.5
0.56
0.8
0.8
0.2
0.4
0.5
0.56
0.8
0.8
0.670.950.670.950.670.950.670.950.670.950.670.950.280.40.280.40.280.40.280.40.280.40.280.4
5.64.05.64.05.64.05.64.05.64.05.64.0139.6139.6139.6139.6139.6139.6
8.44.28.44.28.44.28.44.28.44.28.44.2482448244824482448244824
0.191
0.191
35107
35107
102.5102.5102.5102.5102.5102.5601560156015601560156015
C-212
The value given for holding torque is the value when operated with rated voltage and 2-phase excitation.
Motor Frame Size: 1.65 in. (42 mm) PK24
TypeModel
Single ShaftDouble Shaft
BasicStepAngle
ConnectionType
Holding Torque
oz-in N·m
Rotor Inertia
oz-in2 kg·m2
Currentper PhaseA/phase
Voltage
VDC
Resistance
Ω/phase
Inductance
mH/phasePage
Motor Frame Size: 1.65 in. (42 mm) PK243
TypeModel
Single ShaftDouble Shaft
BasicStepAngle
ConnectionType
Holding Torque
lb-in N·m
Rotor Inertia
oz-in2 kg·m2
Currentper PhaseA/phase
Voltage
VDC
Resistance
Ω/phase
Inductance
mH/phasePage
The value given for holding torque is the value when operated with rated voltage and 2-phase excitation.
C-191
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
er
2-Phase Stepping Motors
Before Usinga Stepping
Motor
with
ou
tE
nco
der
PK264-01APK264-01BPK264-02APK264-02BPK264-03APK264-03B
PK264-E2.0APK264-E2.0B
PK266-01APK266-01BPK266-02APK266-02BPK266-03APK266-03B
PK266-E2.0APK266-E2.0B
PK268-01APK268-01BPK268-02APK268-02BPK268-03APK268-03B
PK268-E2.0APK268-E2.0B
PK264-01AR11PK264-01AR12PK264-02AR11PK264-02AR12PK264-03AR11PK264-03AR12
PK264-E2.0AR11PK264-E2.0AR12
PK266-01AR11PK266-01AR12PK266-02AR11PK266-02AR12PK266-03AR11PK266-03AR12
PK266-E2.0AR11PK266-E2.0AR12
C-192
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
StandardTypewith
Encoder
1.8°
0.66 120107
1.64 300107
C-233
Motor Frame Size: 2.22 in. (56.4 mm) PK26
Type
StandardType
1.8°
Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)Unipolar
685568556855686855166127166127166127166166127248191248191248191240240191685568556855686855166127166127166127166166127
0.480.390.480.390.480.390.480.480.391.170.91.170.91.170.91.171.170.91.751.351.751.351.751.351.751.751.350.480.390.480.390.480.390.480.480.391.170.91.170.91.170.91.171.170.9
0.711
1.42
2.13
2.81.42
0.711
1.42
2.13
2.81.42
0.711
1.42
2.13
2.81.42
0.711
1.42
2.13
2.81.42
0.711
1.42
2.13
2.81.42
8.15.73.92.82.61.91.963.92.8117.45
3.63.22.32.52
53.6128.66.34.54.23
3.166.34.58.15.73.92.82.61.91.963.92.8117.45
3.63.22.32.52
53.6
11.45.72.81.41.260.630.72.81.414.87.43.61.81.50.750.93.61.817.28.64.52.25
21
1.134.52.2511.45.72.81.41.260.630.72.81.414.87.43.61.81.50.750.93.61.8
0.66 120107
1.64 300107
2.6 480107
ModelSingle ShaftDouble Shaft
BasicStepAngle
ConnectionType
Holding Torque
oz-in N·m
Rotor Inertia
oz-in2 kg·m2
Currentper PhaseA/phase
Voltage
VDC
Resistance
Ω/phase
21.65.45.61.42.40.61.45.61.44010102.54.41.12.5102.55614
14.43.66.41.63.614.43.621.65.45.61.42.40.61.45.61.44010102.54.41.12.5102.5
Inductance
mH/phase
C-214
Page
The value given for holding torque is the value when operated with rated voltage and 2-phase excitation.
Motor Frame Size: 2.22 in. (56.4 mm) PK26
Type
HighResolution
Type
HighResolutionType withEncoder
PK264M-01APK264M-01BPK264M-02APK264M-02BPK264M-03APK264M-03B
PK264M-E2.0APK264M-E2.0B
PK266M-01APK266M-01BPK266M-02APK266M-02BPK266M-03APK266M-03B
PK266M-E2.0APK266M-E2.0B
PK268M-01APK268M-01BPK268M-02APK268M-02BPK268M-03APK268M-03B
PK268M-E2.0APK268M-E2.0B
PK264M-01AR11PK264M-01AR12PK264M-02AR11PK264M-02AR12PK264M-03AR11PK264M-03AR12
PK264M-E2.0AR11PK264M-E2.0AR12
PK266M-01AR11PK266M-01AR12PK266M-02AR11PK266M-02AR12PK266M-03AR11PK266M-03AR12
PK266M-E2.0AR11PK266M-E2.0AR12
0.9°
0.9°
Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)Unipolar
685568556855686855166127166127166127166166127248191248191248191240240191685568556855686855166127166127166127166166127
0.480.390.480.390.480.390.480.480.391.170.91.170.91.170.91.171.170.91.751.351.751.351.751.351.751.751.350.480.390.480.390.480.390.480.480.391.170.91.170.91.170.91.171.170.9
0.711
1.42
2.13
2.81.42
0.711
1.42
2.13
2.81.42
0.711
1.42
2.13
2.81.42
0.711
1.42
2.13
2.81.42
0.711
1.42
2.13
2.81.42
8.15.73.92.82.61.91.963.92.8117.45
3.63.22.32.52
53.6128.66.34.54.23
3.166.34.58.15.73.92.82.61.91.963.92.8117.45
3.63.22.32.52
53.6
11.45.72.81.41.260.630.72.81.414.87.43.61.81.50.750.93.61.817.28.64.52.25
21
1.134.52.2511.45.72.81.41.260.630.72.81.414.87.43.61.81.50.750.93.61.8
0.66 120107
1.64 300107
2.6 480107
0.66 120107
1.64 300107
ModelSingle ShaftDouble Shaft
BasicStepAngle
ConnectionType
Holding Torque
oz-in N·m
Rotor Inertia
oz-in2 kg·m2
Currentper PhaseA/phase
Voltage
VDC
Resistance
Ω/phase
266.56.81.73
0.751.76.81.750.812.712.83.25.81.453.212.83.277.619.419.24.88.42.14.819.24.8266.56.81.73
0.751.76.81.750.812.712.83.25.81.453.212.83.2
Inductance
mH/phase
C-218
C-236
Page
The value given for holding torque is the value when operated with rated voltage and 2-phase excitation.
C-193
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
er
2-Phase Stepping Motors
Before Usinga Stepping
Motor
with
ou
tE
nco
der
C-194
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Motor Frame Size: 2.22 in. (56.4 mm) PK264 Frame Size of SH Geared Type is 2.36 in. (60 mm)
Type
SHGearedType
PK264A1A-SG3.6PK264B1A-SG3.6PK264A1A-SG7.2PK264B1A-SG7.2PK264A1A-SG9PK264B1A-SG9PK264A1A-SG10PK264B1A-SG10PK264A1A-SG18PK264B1A-SG18PK264A1A-SG36PK264B1A-SG36PK264A2A-SG3.6PK264B2A-SG3.6PK264A2A-SG7.2PK264B2A-SG7.2PK264A2A-SG9PK264B2A-SG9PK264A2A-SG10PK264B2A-SG10PK264A2A-SG18PK264B2A-SG18PK264A2A-SG36PK264B2A-SG36
0.5°
0.25°
0.2°
0.18°
0.1°
0.05°
0.5°
0.25°
0.2°
0.18°
0.1°
0.05°
Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)Unipolar
8.8
17.7
22
23
26
35
8.8
17.7
22
23
26
35
1
2
2.5
2.7
3
4
1
2
2.5
2.7
3
4
0.711
0.711
0.711
0.711
0.711
0.711
1.42
1.42
1.42
1.42
1.42
1.42
8.15.78.15.78.15.78.15.78.15.78.15.73.92.83.92.83.92.83.92.83.92.83.92.8
11.45.711.45.711.45.711.45.711.45.711.45.72.81.42.81.42.81.42.81.42.81.42.81.4
0.66 120107
0.66 120107
ModelSingle ShaftDouble Shaft
BasicStepAngle
ConnectionType
Holding Torque
lb-in N·m
Rotor Inertia
oz-in2 kg·m2
Currentper PhaseA/phase
Voltage
VDC
Resistance
Ω/phase
21.65.421.65.421.65.421.65.421.65.421.65.45.61.45.61.45.61.45.61.45.61.45.61.4
Inductance
mH/phase
C-222
Page
The value given for holding torque is the value when operated with rated voltage and 2-phase excitation.
Motor Frame Size: 2.36 in. (60 mm) PV26
Type
PV Series(High InertiaCapability)
PV264-02AAPV264-02BAPV264-D2.8AAPV264-D2.8BAPV266-02AAPV266-02BAPV266-D2.8AAPV266-D2.8BAPV267-02AAPV267-02BAPV267-D2.8AAPV267-D2.8BAPV269-02AA PV269-02BA PV269-D2.8AA PV269-D2.8BA
1.8°
Bipolar (Series)Unipolar
Bipolar
Bipolar (Series)Unipolar
Bipolar
Bipolar (Series)Unipolar
Bipolar
Bipolar (Series)Unipolar
Bipolar
150106
150
240191
240
310240
310
440310
440
1.060.75
1.06
1.751.35
1.75
2.21.7
2.2
3.12.2
3.1
1.42
2.8
1.42
2.8
1.42
2.8
1.42
2.8
4.12.9
2.1
5.64
2.8
6.74.8
3.4
8.36
4.2
2.921.46
0.73
42
1
4.82.4
1.2
5.962.98
1.49
1.53
2.5
3.1
4.9
280107
450107
570107
900107
ModelSingle ShaftDouble Shaft
BasicStepAngle
ConnectionType
Holding Torque
oz-in N·m
Rotor Inertia
oz-in2 kg·m2
Currentper PhaseA/phase
Voltage
VDC
Resistance
Ω/phase
7.21.8
1.8
12.23.05
3.05
14.23.54
3.54
22.85.7
5.7
Inductance
mH/phase
C-224
Page
The value given for holding torque is the value when operated with rated voltage and 2-phase excitation.
Motor Frame Size: 3.35 in. (85 mm) PK29
Type
StandardType
PK296-01AAPK296-01BAPK296-02AAPK296-02BAPK296-03AAPK296-03BA
PK296-F4.5APK296-F4.5B
PK299-01AAPK299-01BAPK299-02AAPK299-02BAPK299-03AAPK299-03BA
PK299-F4.5APK299-F4.5B
PK2913-01AAPK2913-01BAPK2913-02AAPK2913-02BA
PK2913-F4.0APK2913-F4.0B
1.8°
Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Parallel)Bipolar (Series)Unipolar
4403104403104403104404403108806208806208806208808806201320930132093013201320930
3.12.23.12.23.12.23.13.12.26.24.46.24.46.24.46.26.24.49.36.69.36.69.39.36.6
1.42
2.13
3.184.56.33.184.51.42
2.13
3.184.56.33.184.51.42
2.84
5.62.84
6.24.44.23
2.82
1.42.829
6.46
4.23.92.81.93.92.8107.65.33.82.65.33.8
4.42.221
0.960.480.240.960.486.43.23
1.51.320.660.331.320.667.63.81.940.970.491.940.97
7.7
14.8
22
1400107
2700107
4000107
ModelSingle ShaftDouble Shaft
BasicStepAngle
ConnectionType
Holding Torque
oz-in N·m
Rotor Inertia
oz-in2 kg·m2
Currentper PhaseA/phase
Voltage
VDC
Resistance
Ω/phase
30.87.7143.56
1.51.56
1.55614246102.52.5102.576.819.216.84.24.216.84.2
Inductance
mH/phase
C-277
Page
The value given for holding torque is the value when operated with rated voltage and 2-phase excitation.
Motor Frame Size: 3.35 in. (85 mm) PK296 Frame Size of SH Geared Type is 3.54 in. (90 mm)
Type
SHGearedType
PK296A1A-SG3.6PK296B1A-SG3.6PK296A1A-SG7.2PK296B1A-SG7.2PK296A1A-SG9PK296B1A-SG9PK296A1A-SG10PK296B1A-SG10PK296A1A-SG18PK296B1A-SG18PK296A1A-SG36PK296B1A-SG36PK296A2A-SG3.6PK296B2A-SG3.6PK296A2A-SG7.2PK296B2A-SG7.2PK296A2A-SG9PK296B2A-SG9PK296A2A-SG10PK296B2A-SG10PK296A2A-SG18PK296B2A-SG18PK296A2A-SG36PK296B2A-SG36
0.5°
0.25°
0.2°
0.18°
0.1°
0.05°
0.5°
0.25°
0.2°
0.18°
0.1°
0.05°
Bipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)UnipolarBipolar (Series)Unipolar
22
44
55
61
79
106
22
44
55
61
79
106
2.5
5
6.3
7
9
12
2.5
5
6.3
7
9
12
11.51
1.51
1.51
1.51
1.51
1.52.13
2.13
2.13
2.13
2.13
2.13
4.43.34.43.34.43.34.43.34.43.34.43.32
1.42
1.42
1.42
1.42
1.42
1.4
4.42.24.42.24.42.24.42.24.42.24.42.20.960.480.960.480.960.480.960.480.960.480.960.48
7.7
7.7
1400107
1400107
ModelSingle ShaftDouble Shaft
BasicStepAngle
ConnectionType
Holding Torque
lb-in N·m
Rotor Inertia
oz-in2 kg·m2
Currentper PhaseA/phase
Voltage
VDC
Resistance
Ω/phase
30.87.730.87.730.87.730.87.730.87.730.87.76
1.56
1.56
1.56
1.56
1.56
1.5
Inductance
mH/phase
C-231
Page
The value given for holding torque is the value when operated with rated voltage and 2-phase excitation.
C-195
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
er
2-Phase Stepping Motors
Before Usinga Stepping
Motor
with
ou
tE
nco
der
1.10 in. ( 28 mm)Step Angle 1.8°PK Series High Torque Type
C-196
Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189
Model
Single ShaftDouble Shaft
ConnectionType
HoldingTorque
oz-in N•m
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires(Pins)
PK223PAPK223PBPK224PAPK224PBPK225PAPK225PB
Bipolar (Series)Unipolar
9.2 0.0657.1 0.05
0.670.95
3.82.66
5.62.8
41
0.049 9107 6
Bipolar (Series)Unipolar
13.7 0.09710.6 0.075
0.670.95
4.63.2
6.83.4
4.81.2
0.066 12107 6
Bipolar (Series)Unipolar
15.6 0.1112.7 0.09
0.670.95
6.24.4
9.24.6
5.61.4
0.098 18107 6
Dimensions Scale 1/2, Unit = inch (mm)
0.65(16.5)
6 1
M2.5 P0.45, 0.10 (2.5) Deep Min. 4 Places
0.17
70.
006
(4.5
0.
15)
0.37(9.5)
0.390.04
(101)0.590.04
(151)
0.17
70.
006
(4.5
0.15)
L2L1
0.06 (1.5)
0
0.00
050
0.
012 )
0.
1969
(5
0
0.00
130
0.
033 )
0.
8661
(22
1.10 (28)0.9060.004(230.1)
0.90
60.
004
(23
0.1)
0
0.00
050
0.
012 )
0.
1969
(5
0.3940.010(100.25)
0.20
(5)
The length of machining on double shaft model is 0.3940.010 (100.25). These dimensions are for double shaft models. For single shaft models, ignore
the shaded area.Model L1
inch (mm)
PK223PA1.26 (32)
1.57 (40)
2.03 (51.5)
0.24 (0.11)
0.31 (0.14)
0.44 (0.2)
L2inch (mm)
Weightlb. (kg)
B326
B327
B328
DXF
1.65 (42)/
/
1.97 (50)
2.42 (61.5)/
PK223PBPK224PAPK224PBPK225PAPK225PB
Applicable ConnectorThe following housing and contacts must be purchased separately.Housing: 51065-0600 (MOLEX)Contact: 50212-8100 (MOLEX)Connector Assembly Tool: 57176-5000 (MOLEX)
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK223PB Bipolar (Series) PK223PB Unipolar
PK224PB Bipolar (Series) PK224PB Unipolar
PK225PB Bipolar (Series) PK225PB Unipolar
Pullout Torque
fs0
0.10
0.08
0.06
0.04
0.02
0.14
0.12
Torq
ue [N
·m]
Torq
ue [o
z-in
]
0
10
5
15
Unipolar (0.95 A/Phase)
Power Input: 24 VDC Unipolar Constant Current Driver With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
45004000350030002500200015001000500
Pulse Speed [kHz]
Speed [r/min]
0 4 8 12 Full Step
500 1000 1500 2000 2500Speed [r/min]
Torq
ue [N
. m]
0
0.20
0.15
0.10
0.05
Pulse Speed [kHz]0 4 62 Full Step
0
5
10
25
20
15
Torq
ue [o
z-in
]
fs
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Series (0.67 A/Phase)
Pullout Torque
fs
Unipolar (0.95 A/Phase)
Pullout Torque
0
0.10
0.08
0.06
0.04
0.02
0.12
Torq
ue [N
·m]
Torq
ue [o
z-in
]
0
10
5
15
Power Input: 24 VDC Unipolar Constant Current Driver With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
45004000350030002500200015001000500 Speed [r/min]
0 4 8 12Pulse Speed [kHz]
Full Step
500 1000 1500 2000 2500Speed [r/min]
Torq
ue [N
. m]
0
0.15
Pulse Speed [kHz]0 4 62 Full Step
0
20
Torq
ue [o
z-in
] 15
10
5
0.10
0.05
fs
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Series (0.67 A/Phase)
Pullout Torque
fs
Unipolar (0.95 A/Phase)
Pullout Torque
Speed [r/min]
Pulse Speed [kHz]Full Step
45004000350030002500200015001000500
0 4 8 12
Power Input: 24 VDC Unipolar Constant Current Driver With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
Torq
ue [o
z-in
]
0
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.08
Torq
ue [N
·m]
0
8
6
2
10
4
500 1000 1500 2000 2500Speed [r/min]
Torq
ue [N
. m]
0
0.125
0.100
0.075
0.050
0.025
Pulse Speed [kHz]0 4 62 Full Step
0
5
10
15
Torq
ue [o
z-in
]
fs
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Series (0.67 A/Phase)
Pullout Torque
Motor Cables (Sold separately)These cables make it easy to connect the high torque type motor. Thecrimped connectors eliminate the need for assembly. There are twocable lengths to choose from.
Model
LC2U06ALC2U10A
2 (0.6)6 Leads 3265 24
3.3 (1)
Number of LeadsLead Specifications
UL Style No. AWG No.Cable Lengthfeet (m)
C-197General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-198
1.10 in. ( 28 mm)PK Series SH Geared Type
Specifications Motor Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189 Enter the gear ratio in the box () within the model number.
Model
Single ShaftDouble Shaft
ConnectionType
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires(Pins)
PK223PA-SG
PK223PB-SG
Bipolar (Series)Unipolar
0.670.95
3.82.66
5.62.8
41
0.049 9107 6
Gearmotor Specifications
Model
Single ShaftDouble Shaft
Gear Ratio
HoldingTorque
oz-in N•m
StepAngle
PermissibleSpeed
r/min
PK223PA-SG7.2PK223PB-SG7.2
7.2:1 42 0.3 0.25° 250
PK223PA-SG9PK223PB-SG9
9:1 42 0.3 0.2° 200
PK223PA-SG10PK223PB-SG10
10:1 42 0.3 0.18° 180
PK223PA-SG18PK223PB-SG18
18:1 56 0.4 0.1° 100
PK223PA-SG36PK223PB-SG36
36:1 56 0.4 0.05° 50
Dimensions Scale 1/2, Unit = inch (mm)
16
M2.5 P0.45, 0.10 (2.5) Deep Min.4 Places
0.37(9.5)
2.28 (58)
2.68 (68)
0.08(2)
0.47(12)
0.390.04
(101)0.790.04
(201)
(5
0.01
2)0
0.
1969
0.
0005
0
0.17
70.
006
( 4.5
0.
15)
0.18
( 4.5
)
0.
43(
11)
0.24
0.
02( 6
0.
5)(
50.
012)
0
0.
1969
0.
0005
0
0.90
60.
004
( 23
0.1)
0.9060.004
(230.1)
1.10(28)
0.65(16.5)
0.20 ( 5)
The length of machining on double shaft model is 0.3940.010 (100.25).
Mounting Screws (included)M2.5 P0.45 0.31 in. (8 mm) length: 4 pieces
These dimensions are for double shaft models. For single shaft models, ignorethe shaded area.
Model
PK223PA-SG0.35 (0.16)
Weightlb. (kg)
B335
DXF
PK223PB-SG
Applicable ConnectorThe following housing and contacts must be purchased separately.Housing: 51065-0600 (MOLEX)Contact: 50212-8100 (MOLEX)Connector Assembly Tool: 57176-5000 (MOLEX)
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Enter the gear ratio in the box () within the model number.
Holding torque is the same regardless of the connectiontype, due to the permissible torque limit of the gearhead.
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK223PB-SG Bipolar (Series) 24 VDC PK223PB-SG Unipolar
PK223PB-SG Bipolar (Series) 48 VDC
200100 300 400 500Speed [r/min]
Torq
ue [N
. m]
Torq
ue [o
z-in
]
0
0.5
0.4
0.3
0.2
0.110
0
20
30
40
50
60PK223PB-SG7.2PK223PB-SG9PK223PB-SG10PK223PB-SG18PK223PB-SG36
Power Input: 48 VDC Bipolar Constant Current DriverWith Damper D4CL-5.0F : JL=0.186 oz-in2 (34107kg.m2)
Bipolar Series (0.67 A/Phase)Permissible Torque
200100 400300 500Speed [r/min]
Permissible Torque
PK223PB-SG7.2PK223PB-SG9PK223PB-SG10PK223PB-SG18PK223PB-SG36
0 0
10
20
30
40
50
600.4
0.3
0.5
0.1
0.2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)
Unipolar (0.95 A/Phase)
100 200 300 400 500Speed [r/min]
0 0
10
20
30
40
50
600.4
0.3
0.5
0.1
0.2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Permissible Torque
Power Input: 24 VDC Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)
PK223PB-SG7.2PK223PB-SG9PK223PB-SG10PK223PB-SG18PK223PB-SG36
Bipolar Series (0.67 A/Phase)
Motor Cables (Sold separately)These cables make it easy to connect the high torque type motor. The crimpedconnectors eliminate the need for assembly. There are two cable lengths tochoose from.
Model
LC2U06ALC2U10A
2 (0.6)6 Leads 3265 24
3.3 (1)
Number of LeadsLead Specifications
UL Style No. AWG No.Cable Lengthfeet (m)
C-199General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-200
1.38 in. ( 35 mm)Step Angle 1.8°PK Series High Torque Type
Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189
Model
Single ShaftDouble Shaft
ConnectionType
HoldingTorque
oz-in N•m
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires(Pins)
PK233PAPK233PBPK235PAPK235PB
Bipolar (Series)Unipolar
28 0.222 0.16
0.851.2
4.63.24
5.42.7
5.61.4
0.131 24107 6
Bipolar (Series)Unipolar
52 0.3742 0.3
0.851.2
5.84.08
6.83.4
82
0.27 50107 6
Dimensions Scale 1/2, Unit = inch (mm)
6 1
M3 P0.5 0.17(4.5) Deep Min.4 Places
0.790.04(201)0.590.04(151)
0.17
70.
006
( 4.5
0.
15)
0.5910.010(150.25)
L1
L2
0.17
70.
006(
4.5
0.15
)
0.
1969
0.
0005
0
(5
0.01
2)0
0.
8661
0.
0013
0
(22
0.
033)
00.06(1.5)
0.69(17.5)
0.91(23)
0.
1969
0.
0005
0
(5
0.01
2)0
1.14
20.
004
( 29
0.1)
1.1420.004(290.1)
1.38 (35)
The length of machining on double shaft model is 0.5910.010 (150.25). These dimensions are for double shaft models. For single shaft models, ignore
the shaded area.Model L1
inch (mm)
PK233PA1.46 (37)
2.05 (52)
0.4 (0.18)
0.63 (0.285)
L2inch (mm)
Weightlb. (kg)
B329
B330
DXF
2.05 (52)/
/
2.64 (67)
PK233PBPK235PAPK235PB
Applicable ConnectorThe following housing and contacts must be purchased separately.Housing: 51103-0600 (MOLEX, Positive Lock Type) or
51102-0600 (MOLEX, Friction Lock Type)Contact: 50351-8100 (MOLEX)Connector Assembly Tool: 57295-5000 (MOLEX)
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK233PB Bipolar (Series) PK233PB Unipolar
PK235PB Bipolar (Series) PK235PB Unipolar
fs
Unipolar (1.2 A/Phase)
Pullout Torque
0
0.25
0.20
0.10
0.15
0.05
0.30
Torq
ue [N
·m]
Torq
ue [o
z-in
]
0
30
10
40
20
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg.m2)Step Angle: 1.8˚/step
2500200015001000500
Pulse Speed [kHz]
Speed [r/min]
Full Step0 2 4 6
500 1000 1500 2000 2500Speed [r/min]
Pulse Speed [kHz]0 642 Full Step
Bipolar Series (0.85 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
0 0
10
20
30
40
50
600.4
0.3
0.1
0.2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs fs
Unipolar (0.95 A/Phase)
fs
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
Torq
ue [o
z-in
]
0
20
15
5
25
10
0
0.15
0.10
0.05
0.20
Torq
ue [N
·m]
2500200015001000500
Unipolar (1.2 A/Phase)
0 42 Full StepPulse Speed [kHz]
Speed [r/min]
6Pulse Speed [kHz]
0 642
500 1000 1500 2000 2500Speed [r/min]
Full Step
0 0
10
20
300.20
0.15
0.25
0.05
0.10
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.85 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
fs
Pullout Torque
Motor Cables (Sold separately)These cables make it easy to connect the high torque type motor. The crimpedconnectors eliminate the need for assembly. There are two cable lengths tochoose from.
Model
LC2U06BLC2U10B
2 (0.6)6 Leads 3265 24
3.3 (1)
Number of LeadsLead Specifications
UL Style No. AWG No.Cable Lengthfeet (m)
C-201General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-202
1.65 in. ( 42 mm)Step Angle 1.8°PK Series High Torque Type
Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189
Model
Single ShaftDouble Shaft
ConnectionType
HoldingTorque
oz-in N•m
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires(Pins)
PK244PAPK244PBPK246PAPK246PB
Bipolar (Series)Unipolar
68 0.4855 0.39
0.851.2
6.84.8
84
15.63.9
0.31 57107 6
Bipolar (Series)Unipolar
132 0.93106 0.75
0.851.2
107.2
126
266.5
0.62 114107 6
Dimensions Scale 1/4, Unit = inch (mm)
6 1
M3 P0.5, 0.18 (4.5) Deep Min.4 Places
L1
L2
0
0
0.17
70.
006
( 4.5
0.
15)
0.
1969
0.
0005
(5
0.01
2)
0.5910.010
(150.25)
0.790.04
(201) 0.590.04(151)
0.17
70.
006(
4.5
0.15
)
(5
0.01
2)0
0.
1969
0.
0005
0
(22
0.
033)
0
0.86
61
0.00
130 1.65(42)
1.22
00.
004
( 31
0.1)
1.2200.004
(310.1)
0.91(23)
0.06(1.5)0.59
(15)0.35 ( 9)
The length of machining on double shaft model is 0.5910.010 (150.25). These dimensions are for double shaft models. For single shaft models, ignore
the shaded area.Model L1
inch (mm)
PK244PA1.54 (39)
2.32 (59)
0.66 (0.3)
1.1 (0.5)
L2inch (mm)
Weightlb. (kg)
B331
B332
DXF
2.13 (54)/
/
2.91 (74)
PK244PBPK246PAPK246PB
Applicable ConnectorThe following housing and contacts must be purchased separately.Housing: 51103-0600 (MOLEX, Positive Lock Type) or
51102-0600 (MOLEX, Friction Lock Type)Contact: 50351-8100 (MOLEX)Connector Assembly Tool: 57295-5000 (MOLEX)
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK244PB Bipolar (Series) PK244PB Unipolar
PK246PB Bipolar (Series) PK246PB Unipolar
500 1000 1500 2000Speed [r/min]
Pulse Speed [kHz]0 42 Full Step
0 0
25
50
75
100
0.6
0.8
0.2
0.4
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Unipolar (1.2 A/Phase)
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
fs
Pulse Speed [kHz]0 1.51.00.5
600500400300200100Speed [r/min]
Full Step
0 0
50
100
150
0.8
1.0
0.6
0.2
0.4Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.85 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
fs fs
500 1000 1500 2000 2500Speed [r/min]
Pulse Speed [kHz]0 642 Full Step
0 0
20
40
600.4
0.3
0.5
0.1
0.2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Unipolar (1.2 A/Phase)
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
fs
Pulse Speed [kHz]0 1.51.00.5
600500400300200100Speed [r/min]
Full Step
0 0
20
40
60
80
0.5
0.4
0.6
0.2
0.1
0.3
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.85 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
fs fs
Motor Cables (Sold separately)These cables make it easy to connect the high torque type motor. The crimpedconnectors eliminate the need for assembly. There are two cable lengths tochoose from.
Model
LC2U06BLC2U10B
2 (0.6)6 Leads 3265 24
3.3 (1)
Number of LeadsLead Specifications
UL Style No. AWG No.Cable Lengthfeet (m)
C-203General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-204
1.65 in. ( 42 mm)Step Angle 1.8°PK Series Standard Type
Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189
Model
Single ShaftDouble Shaft
ConnectionType
HoldingTorque
oz-in N•m
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires
CorrespondingAC/DC-Input Motor &
Driver Package
PK243-01AAPK243-01BA
Bipolar (Series)Unipolar
28 0.2 0.67 5.6 8.4 1022 0.16 0.95 4 4.2 2.5
0.191 35107 6UMK243A/CSK243-TA
PK243-02AAPK243-02BA
Bipolar (Series)Unipolar
28 0.2 0.28 13 48 6022 0.16 0.4 9.6 24 15
0.191 35107 6 /
PK243-03AAPK243-03BA
Bipolar (Series)Unipolar
28 0.2 0.22 17 77 8422 0.16 0.31 12 38.5 21
0.191 35107 6 /
PK244-01AAPK244-01BA
Bipolar (Series)Unipolar
46 0.33 0.85 5.6 6.6 12.836 0.26 1.2 4 3.3 3.2
0.3 54107 6UMK244A/CSK244-TA
PK244-02AAPK244-02BA
Bipolar (Series)Unipolar
46 0.33 0.57 8.6 15 26.836 0.26 0.8 6 7.5 6.7
0.3 54107 6 /
PK244-03AAPK244-03BA
Bipolar (Series)Unipolar
46 0.33 0.28 17 60 12036 0.26 0.4 12 30 30
0.3 54107 6 /
PK244-04AAPK244-04BA
Bipolar (Series)Unipolar
46 0.33 0.14 34 240 42836 0.26 0.2 24 120 107
0.3 54107 6 /
PK245-01AAPK245-01BA
Bipolar (Series)Unipolar
61 0.43 0.85 5.6 6.6 11.245 0.32 1.2 4 3.3 2.8
0.37 68107 6UMK245A/CSK245-TA
PK245-02AAPK245-02BA
Bipolar (Series)Unipolar
61 0.43 0.57 8.6 15 28.445 0.32 0.8 6 7.5 7.1
0.37 68107 6 /
PK245-03AAPK245-03BA
Bipolar (Series)Unipolar
61 0.43 0.28 17 60 10045 0.32 0.4 12 30 25
0.37 68107 6 /
Dimensions Scale 1/4, Unit = inch (mm)
The length of machining on double shaft model is 0.5910.010 (150.25). These dimensions are for double shaft models. For single shaft models, ignore
the shaded area.
No.4-40UNC 0.177 (4.5) Deep Min.4 Places
1.65 (42)1.2200.004
(310.1)
1.22
00.
004
(31
0.1)
0.590.04
(151)L1 0.790.04
(201)0.5910.010
(150.25)
0
0.00
050
0.
012 )
0.
1969 0
0.
033 )
(22
UL Style 3265, AWG246 Motor Leads 12 inch (300mm) Length
0.17
70.
006
( 4.5
0.
15)
(5
0
0.00
13
0.86
610.08(2)
0.17
70.
006
( 4.5
0.
15)
0
0.00
050
0.
012 )
0.
1969
(5
L2
Enter the winding specification in the box () within the model number.
Model L1inch (mm)
PK243-0AA1.30 (33)
1.54 (39)
1.85 (47)
0.46 (0.21)
0.59 (0.27)
0.77 (0.35)
L2inch (mm)
Weightlb. (kg)
B081U
B082U
B083U
DXF
1.89 (48)/
/
2.13 (54)
2.44 (62)/
PK243-0BAPK244-0AAPK244-0BAPK245-0AAPK245-0BA
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK243-01BA Bipolar (Series) PK243-01BA Unipolar
PK243-02BA Bipolar (Series) PK243-02BA Unipolar
PK243-03BA Bipolar (Series) PK243-03BA Unipolar
Pulse Speed [kHz]0 21 Full Step
300200100 600500400 800700Speed [r/min]
0
0.1
0.15
0.2
0.25
0.05
0
10
20
30
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 13.6 VDC Unipolar Constant Voltage DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (External Resistance: 0 Ω)
Pullout Torque
fs
100 200 500300 400Speed [r/min]
Pulse Speed [kHz]0 1.00.5 Full Step
0 0
10
20
30
40
0.20
0.25
0.15
0.30
0.05
0.10Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.22 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
fs fs
Pulse Speed [kHz]0 1.510.5 Full Step
200100 400300 500Speed [r/min]
0
0.1
0.15
0.2
0.25
0.05
0
10
20
30
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 11.5 VDC Unipolar Constant Voltage DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (External Resistance: 0 Ω)
Pullout Torque
fs
Pulse Speed [kHz]0 1.00.5
100 200 500300 400Speed [r/min]
Full Step
Pullout Torque
fs fs0 0
10
20
30
40
0.25
0.15
0.20
0.30
0.05
0.10Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.28 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
0 4 62
500 1000 1500 2000 2500
Pullout Torque
Speed [r/min]
Pulse Speed [kHz]
fs
Full Step
0 0
5
10
15
20
25
30
35
0.20
0.15
0.25
0.05
0.10
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Unipolar (0.95 A/Phase)
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
Pulse Speed [kHz]0 6 842
500 1000 1500 2000 2500 3000Speed [r/min]
Full Step
0 0
10
20
30
40
0.20
0.25
0.15
0.30
0.05
0.10Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.67 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
fs
C-205General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-206
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK244-01BA Bipolar (Series) PK244-01BA Unipolar
PK244-02BA Bipolar (Series) PK244-02BA Unipolar
PK244-03BA Unipolar
PK244-04BA Unipolar
Pulse Speed [kHz]0 1.510.5 Full Step
200100 400300 500Speed [r/min]
0
0.1
0.15
0.2
0.25
0.3
0.35
0.05
0
10
20
30
40
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 25.5 VDC Unipolar Constant Voltage DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (External Resistance: 0 Ω)
Pullout Torque
fs
Pulse Speed [kHz]0 1.510.5 Full Step
200100 400300 500Speed [r/min]
0
0.1
0.15
0.2
0.25
0.3
0.35
0.05
0
10
20
30
40
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 13.7 VDC Unipolar Constant Voltage DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (External Resistance: 0 Ω)
Pullout Torque
fs
Pulse Speed [kHz]0 8642 Full Step
1000500 20001500 2500Speed [r/min]
0
0.1
0.15
0.2
0.25
0.3
0.35
0.05
0
10
20
30
40
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (0.8 A/Phase)
Pullout Torque
fs
Pulse Speed [kHz]0 21 Full Step
400 800 1000200 600Speed [r/min]
Pullout Torque
fs fs0 0
10
20
30
40
50
0.3
0.4
0.1
0.2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.57 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
0 4 62
500 1000 1500 2000 2500
Pullout Torque
Speed [r/min]
Pulse Speed [kHz]
fs
Full Step
0 0
10
20
30
40
50
0.20
0.25
0.30
0.15
0.35
0.05
0.10
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Unipolar (1.2 A/Phase)
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
Pulse Speed [kHz]0 21 Full Step
400 800 1000200 600Speed [r/min]
Pullout Torque
fs fs0 0
10
20
30
40
50
0.3
0.4
0.1
0.2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.85 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
24 VDC48 VDC
24 VDC48 VDC
PK245-01BA Bipolar (Series) PK245-01BA Unipolar
PK245-02BA Bipolar (Series) PK245-02BA Unipolar
PK245-03BA Unipolar
Pulse Speed [kHz]0 1.50.5 1 Full Step
100 200 300 400 500Speed [r/min]
0
0.2
0.3
0.4
0.1
0
10
20
30
40
50
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 13.7 VDC Unipolar Constant Voltage DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (External Resistance: 0 Ω)
fs
Pullout Torque
Pulse Speed [kHz]0 21 Full Step
400 800 1000200 600Speed [r/min]
Bipolar Series (0.57 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
fs fs0 0
20
40
600.4
0.3
0.5
0.1
0.2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
0 4 62
500 1000 1500 2000 25000 0
10
20
30
40
50
0.3
0.4
0.1
0.2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Unipolar (1.2 A/Phase)
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
Speed [r/min]
Pulse Speed [kHz]
fs
Full StepPulse Speed [kHz]
0 21 Full Step
400 800 1000200 600Speed [r/min]
Pullout Torque
fs fs0 0
20
40
600.4
0.3
0.5
0.1
0.2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.85 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 1.8˚/step
C-207General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
Pulse Speed [kHz]0 862 4 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.2
0.3
0.4
0.1
0
10
20
30
40
50
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (0.8 A/Phase)
fs
Pullout Torque
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-208
1.65 in. ( 42 mm) Step Angle 0.9°PK Series High Resolution Type
Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189
Model
Single ShaftDouble Shaft
ConnectionType
HoldingTorque
oz-in N•m
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires
CorrespondingAC/DC-Input Motor &
Driver Package
PK243M-01AAPK243M-01BA
Bipolar (Series)Unipolar
28 0.2 0.67 5.6 8.4 15.222 0.16 0.95 4 4.2 3.8
0.191 35107 6UMK243MA/CSK243M-TA
PK243M-02AAPK243M-02BA
Bipolar (Series)Unipolar
28 0.2 0.42 8.4 20 38.822 0.16 0.6 6 10 9.7
0.191 35107 6 /
PK243M-03AAPK243M-03BA
Bipolar (Series)Unipolar
28 0.2 0.22 17 77 13622 0.16 0.31 12 38.5 34
0.191 35107 6 /
PK244M-01AAPK244M-01BA
Bipolar (Series)Unipolar
44 0.31 0.85 5.6 6.6 17.236 0.26 1.2 4 3.3 4.3
0.3 54107 6UMK244MA/CSK244M-TA
PK244M-02AAPK244M-02BA
Bipolar (Series)Unipolar
44 0.31 0.57 8.6 15 38.836 0.26 0.8 6 7.5 9.7
0.3 54107 6 /
PK244M-03AAPK244M-03BA
Bipolar (Series)Unipolar
44 0.31 0.28 17 60 15236 0.26 0.4 12 30 38
0.3 54107 6 /
PK245M-01AAPK245M-01BA
Bipolar (Series)Unipolar
53 0.38 0.85 5.6 6.6 15.645 0.32 1.2 4 3.3 3.9
0.37 68107 6UMK245MA/CSK245M-TA
PK245M-02AAPK245M-02BA
Bipolar (Series)Unipolar
53 0.38 0.57 8.6 15 39.645 0.32 0.8 6 7.5 9.9
0.37 68107 6 /
PK245M-03AAPK245M-03BA
Bipolar (Series)Unipolar
53 0.38 0.28 17 60 12845 0.32 0.4 12 30 32
0.37 68107 6 /
Dimensions Scale 1/4, Unit = inch (mm)
No.4-40UNC 0.177 (4.5) Deep Min.4 Places
1.65 (42)1.2200.004
(310.1)
1.22
00.
004
(31
0.1)
0.590.04
(151)L1 0.790.04
(201)0.5910.010
(150.25)
0
0.00
050
0.
012 )
0.
1969 0
0.
033 )
(22
UL Style 3265, AWG246 Motor Leads 12 inch (300mm) Length
0.17
70.
006
( 4.5
0.
15)
(5
0
0.00
13
0.86
610.08(2)
0.17
70.
006
( 4.5
0.
15)
0
0.00
050
0.
012 )
0.
1969
(5
L2
The length of machining on double shaft model is 0.5910.010 (150.25). These dimensions are for double shaft models. For single shaft models, ignore
the shaded area.
Enter the winding specification in the box () within the model number.
Model L1inch (mm)
PK243M-0AA1.30 (33)
1.54 (39)
1.85 (47)
0.53 (0.24)
0.66 (0.3)
0.81 (0.37)
L2inch (mm)
Weightlb. (kg)
B081U
B082U
B083U
DXF
1.89 (48)/
/
2.13 (54)
2.44 (62)/
PK243M-0BAPK244M-0AAPK244M-0BAPK245M-0AAPK245M-0BA
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK243M-01BA Bipolar (Series) PK243M-01BA Unipolar
PK243M-02BA Bipolar (Series) PK243M-02BA Unipolar
PK243M-03BA Bipolar (Series) PK243M-03BA Unipolar
Pulse Speed [kHz]
300 400200100 500 600Speed [r/min]
0 321 Full Step
0
0.10
0.15
0.20
0.25
0.05
0
10
20
30
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 13.5 VDC Unipolar Constant Voltage DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 0.9˚/step
Unipolar (External Resistance: 0 Ω)
fs
Pullout Torque
Pulse Speed [kHz]0 1 2
300 400200100 500Speed [r/min]
Full Step
0 0
10
20
300.20
0.15
0.25
0.05
0.10
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.22 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 0.9˚/step
Pullout Torque
fs fs
Pulse Speed [kHz]0 84 62 Full Step
500 1000 1500Speed [r/min]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 0.9˚/step
Unipolar (0.6 A/Phase)
fs
Pullout Torque
0
0.10
0.15
0.20
0.25
0.05
0
10
20
30
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pulse Speed [kHz]0 1 2
200 300 400100 500Speed [r/min]
Full Step
Bipolar Series (0.42 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 0.9˚/step
0 0
10
20
300.20
0.15
0.25
0.05
0.10
Torq
ue [N
·m]
Torq
ue [o
z-in
] Pullout Torque
fs fs
0 1284
500 1000 1500 2000 2500
Unipolar (0.95 A/Phase)
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 0.9˚/step
Pullout Torque
Speed [r/min]
Pulse Speed [kHz]
fs
Full Step
0 0
10
20
300.20
0.15
0.25
0.05
0.10
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pulse Speed [kHz]0 2 4
400 600 800200 1000Speed [r/min]
Full Step
Bipolar Series (0.67 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 0.9˚/step
0 0
10
20
300.20
0.15
0.25
0.05
0.10
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs fs
C-209General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-210
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK244M-01BA Bipolar (Series) PK244M-01BA Unipolar
PK244M-02BA Bipolar (Series) PK244M-02BA Unipolar
PK244M-03BA Unipolar
Pulse Speed [kHz]
300 400200100 500 600
0 321 Full Step
Speed [r/min]
0
0.10
0.15
0.25
0.20
0.30
0.35
0.0510
0
20
30
40
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 13.5 VDC Unipolar Constant Voltage DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 0.9˚/step
Unipolar (External Resistance: 0 Ω)
fs
Pullout Torque
Pulse Speed [kHz]0 84 62 Full Step
Speed [r/min]500 1000 1500
0
0.10
0.15
0.25
0.20
0.30
0.35
0.0510
0
20
30
40
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 0.9˚/step
Unipolar (0.8 A/Phase)
fs
Pullout Torque
400 600 800200 1000Speed [r/min]
Pulse Speed [kHz]0 2 4 Full Step
Bipolar Series (0.57 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 0.9˚/step
0 0
10
20
30
40
500.35
0.30
0.40
0.20
0.15
0.10
0.05
0.25
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs
500 1000 1500 2000 2500
Pullout Torque
Speed [r/min]
fs
0 1284Pulse Speed [kHz]
Full Step
0 0
10
20
30
400.30
0.25
0.35
0.15
0.10
0.05
0.20
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Unipolar (1.2 A/Phase)
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 0.9˚/step
400 600 800200 1000Speed [r/min]
Pulse Speed [kHz]0 2 4 Full Step
Bipolar Series (0.85 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 0.9˚/step
0 0
10
20
30
40
50
0.40
0.05
0.10
0.15
0.20
0.25
0.30
0.35
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs fs
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
24 VDC48 VDC
24 VDC48 VDC
PK245M-01BA Bipolar (Series) PK245M-01BA Unipolar
PK245M-02BA Bipolar (Series) PK245M-02BA Unipolar
PK245M-03BA Unipolar
Pulse Speed [kHz]0 31 2 Full Step
200100 400300 500Speed [r/min]
0
0.2
0.3
0.4
0.1
0
10
20
30
40
50
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 13.5 VDC Unipolar Constant Voltage DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 0.9˚/step
Unipolar (External Resistance: 0 Ω)
fs
Pullout Torque
Pulse Speed [kHz]0 84 62 Full Step
500 1000 1500Speed [r/min]
0
0.2
0.3
0.4
0.1
0
10
20
30
40
50
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)Step Angle: 0.9˚/step
Unipolar (0.8 A/Phase)
fs
400 600 800200 1000Speed [r/min]
Pulse Speed [kHz]0 2 4 Full Step
Bipolar Series (0.57 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 0.9˚/step
0 0
20
40
600.4
0.3
0.5
0.1
0.2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs
500 1000 1500 2000 2500
Pullout Torque
Speed [r/min]
fs
0 1284Pulse Speed [kHz]
Full Step
0 0
10
20
30
40
50
0.3
0.4
0.1
0.2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Unipolar (1.2 A/Phase)
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 0.9˚/step
400 600 800200 1000Speed [r/min]
Pulse Speed [kHz]0 2 4 Full Step
Pullout Torque
fs fs0 0
20
40
600.4
0.3
0.5
0.1
0.2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.85 A/Phase)
Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)Step Angle: 0.9˚/step
C-211General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-212
1.65 in. ( 42 mm)PK Series SH Geared Type
Specifications Motor Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189 Enter the gear ratio in the box () within the model number.
Model
Single ShaftDouble Shaft
ConnectionType
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires
PK243A1A-SG
PK243B1A-SG
Bipolar (Series)Unipolar
0.670.95
5.64.0
8.44.2
102.5
0.191 35107 6
Gearmotor Specifications
Model
Single ShaftDouble Shaft
Gear Ratio
HoldingTorque
lb-in N•m
StepAngle
PermissibleSpeed
r/min
PK243A1A-SG3.6, PK243A2A-SG3.6PK243B1A-SG3.6, PK243B2A-SG3.6
3.6:1 1.77 0.2 0.5° 500
PK243A1A-SG7.2, PK243A2A-SG7.2PK243B1A-SG7.2, PK243B2A-SG7.2
7.2:1 3.5 0.4 0.25° 250
PK243A1A-SG9, PK243A2A-SG9PK243B1A-SG9, PK243B2A-SG9
9:1 4.4 0.5 0.2° 200
PK243A1A-SG10, PK243A2A-SG10PK243B1A-SG10, PK243B2A-SG10
10:1 4.9 0.56 0.18° 180
PK243A1A-SG18, PK243A2A-SG18PK243B1A-SG18, PK243B2A-SG18
18:1 7.0 0.8 0.1° 100
PK243A1A-SG36, PK243A2A-SG36PK243B1A-SG36, PK243B2A-SG36
36:1 7.0 0.8 0.05° 50
Dimensions Scale 1/4, Unit = inch (mm)
UL Style 3265, AWG 24
NO.4-40 UNC 0.28 (7) Deep Min.4 Places
6 Motor Leads 12 inch (300mm) Length
0.590.04
(151)L1
L2
0.790.04
(201)
0.12(3) 0.472
(12) 0.17
70.
006
(4.5
0.
15)
0.31
(8)
0.
71(
18)
1.65 (42)
1.220
0.0
04
(31
0.1 )
0.17
70.
006
(4.5
0.
15)
0
0.00
050
0.
012 )
0.
1969
(5
0
0.00
05
0.19
690
0.
012 )
(5
1.2200.004
(310.1)
The length of machining on double shaft model is 0.5910.010 (150.25). These dimensions are for double shaft models. For single shaft models, ignore
the shaded area.
Enter the winding specification in the box ( ) within the model number. Enter the gear ratio in the box () within the model number.
Model L1inch (mm)
PK243A A-SG2.32 (59) 0.77 (0.35)
L2inch (mm)
Weightlb. (kg)
B091U
DXF
2.91 (74)/
PK243B A-SG
CorrespondingDC-Input Motor &
Driver Package
CSK243TA-SG
PK243A2A-SG
PK243B2A-SG
Bipolar (Series)Unipolar
0.280.4
139.6
4824
6015
0.191 35107 6 /
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Mounting Screws (included)No.4-40 UNC 0.39 in. (10 mm)
Holding torque is the same regardless of the connection type, due to the permissible torque limit of the gearhead.
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK243B1A-SG Bipolar (Series) 24 VDC PK243B1A-SG Unipolar
PK243B1A-SG Bipolar (Series) 48 VDC
PK243B2A-SG Bipolar (Series) 24 VDC PK243B2A-SG Unipolar
PK243B2A-SG Bipolar (Series) 48 VDC
200 400 600Speed [r/min]
Power Input: 48 VDC Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)
PK243B2A-SG3.6PK243B2A-SG7.2PK243B2A-SG9PK243B2A-SG10PK243B2A-SG18PK243B2A-SG36
Bipolar Series (0.28 A/Phase)
0 0
2.0
4.0
6.0
8.0
0.8
0.6
1.0
0.2
0.4
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Permissible Torque
200 400 600Speed [r/min]
0
0.4
0.6
0.8
1
0.2
0
2
4
6
8
Torq
ue [N
·m]
Torq
ue [l
b-in
]
Power Input: 24 VDC Unipolar Constant Current Driver With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34 107 kg·m2)
Unipolar (0.4 A/Phase)
Permissible Torque PK243B2A-SG3.6PK243B2A-SG7.2PK243B2A-SG9PK243B2A-SG10PK243B2A-SG18PK243B2A-SG36
200 400 600Speed [r/min]
Permissible Torque
Power Input: 24 VDC Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)
Bipolar Series (0.28 A/Phase)
0 0
2.0
4.0
6.0
8.0
0.8
0.6
1.0
0.2
0.4
Torq
ue [N
·m]
Torq
ue [l
b-in
]
PK243B2A-SG3.6PK243B2A-SG7.2PK243B2A-SG9PK243B2A-SG10PK243B2A-SG18PK243B2A-SG36
Torq
ue [N
. m]
Torq
ue [l
b-in
]
0
1.0
0.8
0.6
0.4
0.2
200 400 600 800Speed [r/min]
0
8.0
6.0
4.0
2.0
PK243B1A-SG3.6PK243B1A-SG7.2PK243B1A-SG9PK243B1A-SG10PK243B1A-SG18PK243B1A-SG36
Power Input: 48 VDC Bipolar Constant Current DriverWith Damper D4CL-5.0F : JL=0.186 oz-in2 (34107kg.m2)
Bipolar Series (0.67 A/Phase)
200100 400 500 600300Speed [r/min]
PermissibleTorque
PK243B1A-SG3.6PK243B1A-SG7.2PK243B1A-SG9PK243B1A-SG10PK243B1A-SG18PK243B1A-SG36
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)
0 0
2.0
4.0
6.0
8.0
0.8
0.6
1.0
0.2
0.4
Torq
ue [N
·m]
Torq
ue [l
b-in
]
Unipolar (0.95 A/Phase)
200 400 600 800Speed [r/min]
Permissible Torque
PK243B1A-SG3.6PK243B1A-SG7.2PK243B1A-SG9PK243B1A-SG10PK243B1A-SG18PK243B1A-SG36
Power Input: 24 VDC Bipolar Constant Current DriverWith Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg.m2)
Bipolar Series (0.67 A/Phase)
0 0
2.0
4.0
6.0
8.0
0.8
0.6
1.0
0.2
0.4
Torq
ue [N
·m]
Torq
ue [l
b-in
]
C-213General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-214
2.22 in. ( 56.4 mm)Step Angle 1.8°PK Series Standard Type
Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189
Model
Single ShaftDouble Shaft
ConnectionType
HoldingTorque
oz-in N•m
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires
CorrespondingAC/DC-Input Motor &
Driver Package
PK264-01A Bipolar (Series)Unipolar
68 0.48 0.71 8.1 11.4 21.655 0.39 1 5.7 5.7 5.4
0.66 120107 6 /PK264-01B
PK264-03A Bipolar (Series)Unipolar
68 0.48 2.1 2.6 1.26 2.455 0.39 3 1.9 0.63 0.6
0.66 120107 6 /PK264-03B
PK266-01A Bipolar (Series)Unipolar
166 1.17 0.71 11 14.8 40127 0.9 1 7.4 7.4 10
1.64 300107 6 /PK266-01B
PK264-02A Bipolar (Series)Unipolar
68 0.48 1.4 3.9 2.8 5.655 0.39 2 2.8 1.4 1.4
0.66 120107 6UMK264A/CSK264-TAPK264-02B
PK264-E2.0APK264-E2.0B
Bipolar (Parallel)Bipolar (Series)
68 0.48 2.8 1.96 0.7 1.468 0.48 1.4 3.9 2.8 5.6
Unipolar 55 0.39 2 2.8 1.4 1.40.66 120107 8 /
PK266-E2.0APK266-E2.0B
Bipolar (Parallel)Bipolar (Series)
166 1.17 2.8 2.52 0.9 2.5166 1.17 1.4 5 3.6 10
Unipolar 127 0.9 2 3.6 1.8 2.51.64 300107 8 /
PK266-02A Bipolar (Series)Unipolar
166 1.17 1.4 5 3.6 10127 0.9 2 3.6 1.8 2.5
1.64 300107 6UMK266A/CSK266-TAPK266-02B
PK266-03A Bipolar (Series)Unipolar
166 1.17 2.1 3.2 1.5 4.4127 0.9 3 2.3 0.75 1.1
1.64 300107 6 /PK266-03B
Dimensions Scale 1/4, Unit = inch (mm)
0.5910.010
(150.25)0.06(1.6)
0.20(5)
0.630.04
(161)L1
L20.790.04
(201)
[1/4
"]0
0.
0005
0
0.01
2 )
0.25
00
(6.
35
UL Style 3265, AWG 22 (6 Leads)AWG 24 (8 Leads)
6 or 8 Motor Leads 12 inch (300mm) Length
0.22
80.
006
(5.8
0.
15)
0.22
80.
006
(5.8
0.
15)
[1/4
"]0
0.
0005
0
0.01
2 )
0.25
00
(6.
35
2.22 (56.4)1.860.014
(47.140.35)0.177 (4.5) 4 Holes
1.86
0.
014
(47.
14
0.35
)
0.5910.010 (150.25)
1.
5000
0.
0012
(38
.1
0.03
)
These dimensions are for double shaft models. For single shaft models, ignorethe shaded area.
Enter the winding specification in the box () within the model number.
Model L1inch (mm)
PK264-0APK264-E2.0A
L2inch (mm)
Weightlb. (kg) DXF
1.54 (39)/
PK264-0BPK264-E2.0B
PK266-0APK266-E2.0A
2.17 (55)
2.13 (54)/
PK266-0BPK266-E2.0B 2.76 (70)
0.99 (0.45) B084
1.5 (0.7) B085
PK268-0APK268-E2.0A
2.99 (76)/
PK268-0BPK268-E2.0B 3.62 (92)
2.2 (1) B086
PK268-E2.0APK268-E2.0B
Bipolar (Parallel)Bipolar (Series)
240 1.75 2.8 3.16 1.13 3.6240 1.75 1.4 6.3 4.5 14.4
Unipolar 191 1.35 2 4.5 2.25 3.62.6 480107 8 /
PK268-01A Bipolar (Series)Unipolar
240 1.75 0.71 12 17.2 56191 1.35 1 8.6 8.6 14
2.6 480107 6 /PK268-01BPK268-02A Bipolar (Series)
Unipolar240 1.75 1.4 6.3 4.5 14.4191 1.35 2 4.5 2.25 3.6
2.6 480107 6UMK268A/CSK268-TAPK268-02B
PK268-03A Bipolar (Series)Unipolar
240 1.75 2.1 4.2 2 6.4191 1.35 3 3 1 1.6
2.6 480107 6 /PK268-03B
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK264-01B Bipolar (Series) PK264-01B Unipolar
PK264-02B Bipolar (Series) PK264-02B Unipolar
PK264-03B Bipolar (Series) PK264-03B Unipolar
PK264-E2.0B Bipolar (Parallel) PK264-E2.0B Bipolar (Series)
Pulse Speed [kHz]0 1 42 3
500 1000 1500Speed [r/min]
Full Step
Bipolar Series (1.4 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
0 0
20
40
60
80
0.4
0.5
0.3
0.6
0.1
0.2Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs fs
500 1000 20001500 2500Speed [r/min]
Pulse Speed [kHz]0 642 Full Step
Bipolar Parallel (2.8 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
0 0
20
40
60
80
0.4
0.3
0.6
0.5
0.1
0.2Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs
Pulse Speed [kHz]0 842 6 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.2
0.3
0.4
0.5
0.1
0
10
20
30
40
50
60
70
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (3.0 A/Phase)
fs
Pullout Torque
500 1000 1500Speed [r/min]
Pulse Speed [kHz]0 3 41 2 Full Step
Bipolar Series (2.1 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
0 0
20
40
60
80
0.4
0.3
0.6
0.5
0.1
0.2Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs
Pulse Speed [kHz]0 84 62 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.2
0.3
0.4
0.5
0.1
0
10
20
30
40
50
60
70
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs
Unipolar (2.0 A/Phase)
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3F: JL=0.77 oz-in2 (140107kg.m2)Step Angle: 1.8˚/step
Pulse Speed [kHz]0 1 42 3
500 1000 1500Speed [r/min]
Full Step
Bipolar Series (1.4 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
0 0
20
40
60
80
0.4
0.5
0.3
0.6
0.1
0.2Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs fs
Pulse Speed [kHz]0 842 6 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.2
0.3
0.4
0.5
0.1
0
10
20
30
40
50
60
70
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (1.0 A/Phase)
fs
Pullout Torque
Pulse Speed [kHz]0 1 2
400 600 800200 1000Speed [r/min]
Full Step
Pullout Torque
fs fs
Bipolar Series (0.71 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
0 0
20
40
60
80
0.5
0.4
0.6
0.2
0.1
0.3
Torq
ue [N
·m]
Torq
ue [o
z-in
]
C-215General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-216
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK266-01B Bipolar (Series) PK266-01B Unipolar
PK266-02B Bipolar (Series) PK266-02B Unipolar
PK266-03B Bipolar (Series) PK266-03B Unipolar
PK266-E2.0B Bipolar (Parallel) PK266-E2.0B Bipolar (Series)
Pulse Speed [kHz]0 1.00.5
200 400300100 500Speed [r/min]
Full Step
Pullout Torque
fs fs0 0
50
100
150
200
1.0
1.5
0.5Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (1.4 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
400 600 800200 1000Speed [r/min]
Pulse Speed [kHz]0 1 2 Full Step
fs fs0 0
50
100
150
200
1.0
1.5
0.5Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Parallel (2.8 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
Pulse Speed [kHz]0 842 6 Full Step
1000500 1500 25002000Speed [r/min]
0
0.4
0.6
0.8
1.0
0.2
0
20
40
60
80
100
120
140
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (3.0 A/Phase)
fs
Pullout Torque
Pulse Speed [kHz]0 0.5 1.0
100 200 300 400 500Speed [r/min]
Full Step
Bipolar Series (2.1 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
fs0 0
50
100
150
200
1.0
1.5
0.5Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs fs
Pulse Speed [kHz]0 84 62 Full Step
500 1000 1500 2000 2500Speed [r/min]
Unipolar (2.0 A/Phase)
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3F: JL=0.77 oz-in2 (140107kg.m2)Step Angle: 1.8˚/step
Pullout Torque
fs0
0.4
0.6
0.8
1.0
1.2
0.2
0
50
100
150
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pulse Speed [kHz]0 1.00.5
200 400300100 500Speed [r/min]
Full Step
Pullout Torque
fs fs0 0
50
100
150
200
1.0
1.5
0.5Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (1.4 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
Pulse Speed [kHz]0 421 3 Full Step
500 1000 1500Speed [r/min]
0
0.4
0.6
0.8
1.0
0.2
0
20
40
60
80
100
120
140
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (1.0 A/Phase)
fs
Pullout Torque
Pulse Speed [kHz]0 0.500.25
50 100 150 200 250Speed [r/min]
Full Step
Pullout Torque
fs0 0
50
100
150
200
1.0
1.5
0.5Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.71 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
PK268-01B Bipolar (Series) PK268-01B Unipolar
PK268-02B Bipolar (Series) PK268-02B Unipolar
PK268-03B Bipolar (Series) PK268-03B Unipolar
PK268-E2.0B Bipolar (Parallel) PK268-E2.0B Bipolar (Series)
Pulse Speed [kHz]0 1.00.5
200100 500400300Speed [r/min]
Full Step
Pullout Torque
fs fs0 0
100
200
3002.0
1.5
2.5
0.5
1.0
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (1.4 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
100 200 300 900800700600500400 1000Speed [r/min]
Pulse Speed [kHz]0 1 2 Full Step
0 0
100
200
3002.0
1.5
2.5
0.5
1.0
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Parallel (2.8 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
fs fs
Pulse Speed [kHz]0 84 62 Full Step
1000500 1500 2000 2500Speed [r/min]
0
0.4
0.6
1.0
0.8
1.2
1.4
0.2
0
50
100
150
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (3.0 A/Phase)
fs
Pullout Torque
Pulse Speed [kHz]0 1.00.5
100 200 300 400 500Speed [r/min]
Full Step
0 0
100
200
3002.0
1.5
2.5
0.5
1.0
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (2.1 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
fs fs
0 42
500 1000 1500 2000
Pullout Torque
Speed [r/min]
Pulse Speed [kHz]
fs
Full Step
0 0
50
100
150
200
0.8
0.6
1.6
1.0
1.2
1.4
0.2
0.4
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Unipolar (2.0 A/Phase)
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
Pulse Speed [kHz]0 1.00.5
200100 500400300Speed [r/min]
Full Step
Pullout Torque
fs fs0 0
100
200
3002.0
1.5
2.5
0.5
1.0
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (1.4 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
Pulse Speed [kHz]0 1.510.5 Full Step
200100 300 400 500Speed [r/min]
0
0.4
0.6
1.0
0.8
1.2
1.4
0.2
0
50
100
150
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (1.0 A/Phase)
fs
Pullout Torque
Pulse Speed [kHz]0 0.25 0.50
50 100 150 200Speed [r/min]
Full Step
0 0
100
200
3002.0
1.5
2.5
0.5
1.0
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.71 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
Pullout Torque
fs
C-217General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-218
2.22 in. ( 56.4 mm)Step Angle 0.9°PK Series High Resolution Type
Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189
Model
Single ShaftDouble Shaft
ConnectionType
HoldingTorque
oz-in N•m
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires
CorrespondingAC/DC-Input Motor &
Driver Package
PK264M-01A Bipolar (Series)Unipolar
68 0.48 0.71 8.1 11.4 2655 0.39 1 5.7 5.7 6.5
0.66 120107 6 /PK264M-01B
PK264M-03A Bipolar (Series)Unipolar
68 0.48 2.1 2.6 1.26 355 0.39 3 1.9 0.63 0.75
0.66 120107 6 /PK264M-03B
PK266M-01A Bipolar (Series)Unipolar
166 1.17 0.71 11 14.8 50.8127 0.9 1 7.4 7.4 12.7
1.64 300107 6 /PK266M-01B
PK264M-02A Bipolar (Series)Unipolar
68 0.48 1.4 3.9 2.8 6.855 0.39 2 2.8 1.4 1.7
0.66 120107 6UMK264MA/CSK264M-TAPK264M-02B
PK264M-E2.0APK264M-E2.0B
Bipolar (Parallel)Bipolar (Series)
68 0.48 2.8 1.96 0.7 1.768 0.48 1.4 3.9 2.8 6.8
Unipolar 55 0.39 2 2.8 1.4 1.70.66 120107 8 /
PK266M-E2.0APK266M-E2.0B
Bipolar (Parallel)Bipolar (Series)
166 1.17 2.8 2.52 0.9 3.2166 1.17 1.4 5 3.6 12.8
Unipolar 127 0.9 2 3.6 1.8 3.21.64 300107 8 /
PK266M-02A Bipolar (Series)Unipolar
166 1.17 1.4 5 3.6 12.8127 0.9 2 3.6 1.8 3.2
1.64 300107 6UMK266MA/CSK266M-TAPK266M-02B
PK266M-03A Bipolar (Series)Unipolar
166 1.17 2.1 3.2 1.5 5.8127 0.9 3 2.3 0.75 1.45
1.64 300107 6 /PK266M-03B
Dimensions Scale 1/4, Unit = inch (mm)
0.5910.010
(150.25)0.06(1.6)
0.20(5)
0.630.04
(161)L1
L20.790.04
(201)
[1/4
"]0
0.
0005
0
0.01
2 )
0.25
00
(6.
35
UL Style 3265, AWG 22 (6 Leads)AWG 24 (8 Leads)
6 or 8 Motor Leads 12 inch (300 mm) Length
0.22
80.
006
(5.8
0.
15)
0.22
80.
006
(5.8
0.
15)
[1/4
"]0
0.
0005
0
0.01
2 )
0.25
00
(6.
35
2.22 (56.4)1.860.014
(47.140.35)0.177 (4.5) 4 Holes
1.86
0.
014
(47.
14
0.35
)
0.5910.010 (150.25)
1.
5000
0.
0012
(38
.1
0.03
)
Enter the winding specification in the box () within the model number. These dimensions are for double shaft models. For single shaft models, ignore
the shaded area.
Model L1inch (mm)
PK264M-0APK264M-E2.0A
1.54 (39) 0.99 (0.45)
L2inch (mm)
Weightlb. (kg)
B084
DXF
/
PK264M-0BPK264M-E2.0B 2.17 (55)
PK266M-0APK266M-E2.0A
2.13 (54) 1.54 (0.7) B085/
PK266M-0BPK266M-E2.0B 2.76 (70)
PK268M-0APK268M-E2.0A
2.99 (76) 2.2 (1) B086/
PK268M-0BPK268M-E2.0B 3.62 (92)
PK268M-E2.0APK268M-E2.0B
Bipolar (Parallel)Bipolar (Series)
240 1.75 2.8 3.16 1.13 4.8240 1.75 1.4 6.3 4.5 19.2
Unipolar 191 1.35 2 4.5 2.25 4.82.6 480107 8 /
PK268M-01A Bipolar (Series)Unipolar
240 1.75 0.71 12 17.2 77.6191 1.35 1 8.6 8.6 19.4
2.6 480107 6 /PK268M-01BPK268M-02A Bipolar (Series)
Unipolar240 1.75 1.4 6.3 4.5 19.2191 1.35 2 4.5 2.25 4.8
2.6 480107 6UMK268MA/CSK268M-TAPK268M-02B
PK268M-03A Bipolar (Series)Unipolar
240 1.75 2.1 4.2 2 8.4191 1.35 3 3 1 2.1
2.6 480107 6 /PK268M-03B
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK264M-01B Bipolar (Series) PK264M-01B Unipolar
PK264M-02B Bipolar (Series) PK264M-02B Unipolar
PK264M-03B Bipolar (Series) PK264M-03B Unipolar
PK264M-E2.0B Bipolar (Parallel) PK264M-E2.0B Bipolar (Series)
500 1000 1500Speed [r/min]
Torq
ue [o
z-in
]
0
80
40
60
20
Torq
ue [N
. m]
0
0.6
0.4
0.5
0.3
0.2
0.1
Pulse Speed [kHz]0 862 4 Full Step
fs
Pullout Torque
fs
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (1.4 A/Phase)
500 1000 1500Speed [r/min]
Torq
ue [o
z-in
]
0
80
40
60
20
Torq
ue [N
. m]
0
0.6
0.4
0.5
0.3
0.2
0.1
Pulse Speed [kHz]0 862 4 Full Step
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Parallel (2.8 A/Phase)
Pullout Torque
fs
Pulse Speed [kHz]0 10 155 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.2
0.3
0.4
0.5
0.1
0
10
20
30
40
50
60
70
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3 F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 0.9˚/step
fs
Unipolar (3.0 A/Phase)
Pullout Torque
500 1000 1500Speed [r/min]
Torq
ue [o
z-in
]
0
80
40
60
20
Torq
ue [N
. m]
0
0.6
0.4
0.5
0.3
0.2
0.1
Pulse Speed [kHz]0 862 4 Full Step
Pullout Torque
fs
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (2.1 A/Phase)
0 8 124
500 1000 1500 2000 25000
20
40
60
Pullout TorqueTorq
ue [o
z-in
]
0
0.1
0.2
0.3
0.4
0.5
Torq
ue [N
. m]
Speed [r/min]
Pulse Speed [kHz]
fs
Full Step
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle: 0.9°/step
Unipolar (2.0 A/Phase)
500 1000 1500Speed [r/min]
Torq
ue [o
z-in
]
0
80
40
60
20
Torq
ue [N
. m]
0
0.6
0.4
0.5
0.3
0.2
0.1
Pulse Speed [kHz]0 862 4 Full Step
fs
Pullout Torque
fs
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (1.4 A/Phase)
Pulse Speed [kHz]0 84 62 Full Step
500 1000 1500Speed [r/min]
0
0.2
0.3
0.4
0.5
0.1
0
10
20
30
40
50
60
70
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3 F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 0.9˚/step
Unipolar (1.0 A/Phase)
fs
Pullout Torque
Pulse Speed [kHz]0 2 4 6
400 600 800200 1000Speed [r/min]
Torq
ue [o
z-in
]
0
80
60
40
20
Torq
ue [N
. m]
0
0.6
0.5
0.4
0.3
0.2
0.1
Full Step
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Pullout Torque
fs
Bipolar Series (0.71 A/Phase)
C-219General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-220
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK266M-01B Bipolar (Series) PK266M-01B Unipolar
PK266M-02B Bipolar (Series) PK266M-02B Unipolar
PK266M-03B Bipolar (Series) PK266M-03B Unipolar
PK266M-E2.0B Bipolar (Parallel) PK266M-E2.0B Bipolar (Series)
Pulse Speed [kHz]0 21
100 200 300 400 500Speed [r/min]
Torq
ue [o
z-in
]
0
200
150
100
50
Torq
ue [N
. m]
0
1.5
1.0
0.5
Full Step
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Pullout Torque
fs
Bipolar Series (1.4 A/Phase)
500 1000Speed [r/min]
Torq
ue [o
z-in
]
0
200
150
100
50
Torq
ue [N
. m]
0
1.5
1.0
0.5
0 2 4Pulse Speed [kHz]
Full Step
Bipolar (2.8 A/Phase)
Pullout Torque
fs
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Pulse Speed [kHz]0 10 155 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.4
0.6
0.8
1.0
0.2
0
20
40
60
80
100
120
140
Torq
ue [N
·m]
Torq
ue [o
z-in
]
fs
Unipolar (3.0 A/Phase)
Pullout Torque
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle: 0.9˚/step
100 200 300 400 500Speed [r/min]
Torq
ue [o
z-in
]
0
200
150
100
50
Torq
ue [N
. m]
0
1.5
1.0
0.5
Pulse Speed [kHz]0 21 Full Step
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (2.1 A/Phase)
fs
Pullout Torque
fs
0 8 124
500 1000 1500 2000 25000
50
100
150
Pullout TorqueTorq
ue [o
z-in
]
0
0.2
0.4
0.6
0.8
1.0
1.2
Torq
ue [N
·m]
Speed [r/min]
Pulse Speed [kHz]
fs
Full Step
Unipolar (2.0 A/Phase)
Power Input : 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Pulse Speed [kHz]0 21
100 200 300 400 500Speed [r/min]
Torq
ue [o
z-in
]
0
200
150
100
50
Torq
ue [N
. m]
0
1.5
1.0
0.5
Full Step
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Pullout Torque
fs
Bipolar Series (1.4 A/Phase)
0 2 4 6
200 400 600 800 1000Speed [r/min]
Pulse Speed [kHz]Full Step
0
0.4
0.6
0.8
1.0
0.2
0
20
40
60
80
100
120
140
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle: 0.9˚/step
fs
Unipolar (1.0 A/Phase)
Pullout Torque
Pulse Speed [kHz]0 1.00.5
50 100 150 200 250Speed [r/min]
Torq
ue [o
z-in
]
0
200
150
100
50
Torq
ue [N
. m]
0
1.5
1.0
0.5
Full Step
fs
Pullout Torque
fs
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (0.71 A/Phase)
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
PK268M-01B Bipolar (Series) PK268M-01B Unipolar
PK268M-02B Bipolar (Series) PK268M-02B Unipolar
PK268M-03B Bipolar (Series) PK268M-03B Unipolar
PK268M-E2.0B Bipolar (Parallel) PK268M-E2.0B Bipolar (Series)
Pulse Speed [kHz]0 10.5
50 100 150 200 250Speed [r/min]
Torq
ue [o
z-in
]
0
300
200
100
Torq
ue [N
. m]
0
2.5
2.0
1.5
1.0
0.5
Full Step
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (1.4 A/Phase)
fs
Pullout Torque
fs
0 21Pulse Speed [kHz]
Full Step
100 200 300 500400Speed [r/min]
Torq
ue [o
z-in
]
0
300
200
100
Torq
ue [N
. m]
0
2.5
2.0
1.5
1.0
0.5
Bipolar Parallel (2.8 A/Phase)
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
fs
Pullout Torque
fs
Pulse Speed [kHz]0 128 104 62 Full Step
500 1000 1500 2000Speed [r/min]
0
0.4
0.6
1.0
0.8
1.2
1.4
0.2
0
50
100
150
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle: 0.9˚/step
fs
Unipolar (3.0 A/Phase)
Pullout Torque
100 200 300 400 500Speed [r/min]
Torq
ue [o
z-in
]
0
200
100
300
Torq
ue [N
. m]
0
2.5
2.0
1.0
0.5
1.5
Pulse Speed [kHz]0 21 Full Step
fs
Pullout Torque
fs
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (2.1 A/Phase)
0
150
100
50
200
500 1000 1500 2000
0 84
Pullout Torque
Torq
ue [o
z-in
]
0
0.6
0.4
0.2
0.8
1.0
1.2
1.6
1.4
Torq
ue [N
. m]
Speed [r/min]
Pulse Speed [kHz]
fs
Full Step
Unipolar (2.0 A/Phase)
Power Input : 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Pulse Speed [kHz]0 10.5
50 100 150 200 250Speed [r/min]
Torq
ue [o
z-in
]
0
300
200
100
Torq
ue [N
. m]
0
2.5
2.0
1.5
1.0
0.5
Full Step
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (1.4 A/Phase)
fs
Pullout Torque
fs
0 2 31 Full Step
100 200 300 400 500Speed [r/min]
0
0.4
0.6
1.0
0.8
1.2
1.4
0.2
0
50
100
150
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle: 0.9˚/step
fs
Unipolar (1.0 A/Phase)
Pullout Torque
Pulse Speed [kHz]Pulse Speed [kHz]0 1.00.5
50 100 150 200Speed [r/min]
Torq
ue [o
z-in
]
0
300
100
200
Torq
ue [N
. m]
0
2.5
2.0
1.0
0.5
1.5
Full Step
Bipolar Series (0.71 A/Phase)
fs
Pullout Torque
fs
Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
C-221General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-222
2.36 in. ( 60 mm)PK Series SH Geared Type
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189 Enter the gear ratio in the box () within the model number.
Model
Single ShaftDouble Shaft
ConnectionType
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires
CorrespondingDC-Input Motor &
Driver Package
PK264A1A-SG
PK264B1A-SG
Bipolar (Series)Unipolar
0.71 8.1 11.4 21.61 5.7 5.7 5.4
0.66 120107 6 /
PK264A2A-SG
PK264B2A-SG
Bipolar (Series)Unipolar
1.4 3.9 2.8 5.62 2.8 1.4 1.4
0.66 120107 6 CSK264TA-SG
Specifications Motor Specifications
Gearmotor Specifications
Model
Single ShaftDouble Shaft
Gear Ratio
HoldingTorque
lb-in N•m
StepAngle
PermissibleSpeed
r/min
PK264A1A-SG3.6, PK264A2A-SG3.6PK264B1A-SG3.6, PK264B2A-SG3.6
3.6:1 8.8 1 0.5° 500
7.2:1 17.7 2 0.25° 250PK264A1A-SG7.2, PK264A2A-SG7.2PK264B1A-SG7.2, PK264B2A-SG7.2
9:1 22 2.5 0.2° 200PK264A1A-SG9, PK264A2A-SG9PK264B1A-SG9, PK264B2A-SG9
10:1 23 2.7 0.18° 180PK264A1A-SG10, PK264A2A-SG10PK264B1A-SG10, PK264B2A-SG10
18:1 26 3 0.1° 100PK264A1A-SG18, PK264A2A-SG18PK264B1A-SG18, PK264B2A-SG18
36:1 35 4 0.05° 50PK264A1A-SG36, PK264A2A-SG36PK264B1A-SG36, PK264B2A-SG36
Dimensions Scale 1/4, Unit = inch (mm)
0.
94(
24)
[1/4
"]0
0.
0005
0
0.01
2 )
0.25
00
(6.
35 0.22
80.
006
(5.8
0.
15)
UL Style 3265, AWG 22
No.8-32 UNC 0.31 (8) Deep Min.4 Places
6 Motor Leads 12 inch (300mm) Length
0.630.04
(161)
L2 1.260.04
(321)
0.12(3)
0.5910.010
(150.25)
0.470.02
(120.5)
0.29
50.
004
(7.5
0.
1 )
0.39
0.
02
(10
0.5 )
2.36 (60)
2.76 0.02
(700.5)
L1
[5/1
6"]
0
0.00
060
0.
015 )
0.
3125
(7.
937
Mounting Screws (included)No.8-32 UNC 0.59 in. (15 mm) length, 4 pieces
These dimensions are for double shaft models. For single shaft models, ignorethe shaded area.
Enter the winding specification in the box ( ) within the model number. Enter the gear ratio in the box () within the model number.
Model L1inch (mm)
PK264A A-SG3.11 (79) 1.7 (0.75)
L2inch (mm)
Weightlb. (kg)
B092U
DXF
3.74 (95)/
PK264B A-SG
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Holding torque is the same regardless of the connection type, due to the permissible torque limit of the gearhead.
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK264B1A-SG Bipolar (Series) 24 VDC PK264B1A-SG Unipolar
PK264B1A-SG Bipolar (Series) 48 VDC
PK264B2A-SG Bipolar (Series) 24 VDC PK264B2A-SG Unipolar
PK264B2A-SG Bipolar (Series) 48 VDC
100 200 300 400 600500Speed [r/min]
Power Input: 48 VDC Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)
0
2.0
4.0
3.0
5.0
1.0
Torq
ue [N
·m]
0
10
20
30
40
Torq
ue [l
b-in
]
Bipolar Series (1.4 A/Phase)
PK264B2A-SG3.6PK264B2A-SG7.2PK264B2A-SG9PK264B2A-SG10PK264B2A-SG18PK264B2A-SG36
Permissible Torque
0
2.0
4.0
3.0
5.0
1.0
Torq
ue [N
·m]
0
10
20
30
40
Torq
ue [l
b-in
]
100 200 300 400 600500Speed [r/min]
PermissibleTorque
PK264B2A-SG3.6PK264B2A-SG7.2PK264B2A-SG9PK264B2A-SG10PK264B2A-SG18PK264B2A-SG36
Power Input : 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)
Unipolar (2.0 A/Phase)
0
2.0
4.0
3.0
5.0
1.0
Torq
ue [N
·m]
0
10
20
30
40
Torq
ue [l
b-in
]
100 200 300 400 600500Speed [r/min]
Power Input: 24 VDC Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL= 0.77 oz-in2 (140107kg.m2)
Permissible Torque
PK264B2A-SG3.6PK264B2A-SG7.2PK264B2A-SG9PK264B2A-SG10PK264B2A-SG18PK264B2A-SG36
Bipolar Series (1.4 A/Phase)
0
2.0
4.0
3.0
5.0
1.0
Torq
ue [N
·m]
0
10
20
30
40
Torq
ue [l
b-in
]
100 200 300 400 600500Speed [r/min]
Permissible Torque Bipolar Series (0.71 A/Phase)
PK264B1A-SG3.6PK264B1A-SG7.2PK264B1A-SG9PK264B1A-SG10PK264B1A-SG18PK264B1A-SG36
Power Input : 48 VDC Bipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 (140107 kg·m2)
0
2.0
4.0
3.0
5.0
1.0
Torq
ue [N
·m]
0
10
20
30
40
Torq
ue [l
b-in
]
100 200 300 400 600500Speed [r/min]
PermissibleTorque
PK264B1A-SG3.6PK264B1A-SG7.2PK264B1A-SG9PK264B1A-SG10PK264B1A-SG18PK264B1A-SG36
Power Input : 24 VDC Unipolar Constant Current DriverWith Damper D6CL-6.3 F : JL = 0.77 oz-in2 140107 kg·m2
Unipolar (1.0 A/Phase)
100 200 300 400 600500
Permissible Torque
Bipolar Series (0.71 A/Phase)
PK264B1A-SG3.6PK264B1A-SG7.2PK264B1A-SG9PK264B1A-SG10PK264B1A-SG18PK264B1A-SG36
Power Input: 24 VDC Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg.m2)
Speed [r/min]
0
2.0
4.0
3.0
5.0
1.0
Torq
ue [N
·m]
0
10
20
30
40
Torq
ue [l
b-in
]
C-223General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-224
2.36 in. ( 60 mm)Step Angle 1.8°PV Series (High Inertia Capability)
Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189
Model
Single ShaftDouble Shaft
ConnectionType
HoldingTorque
oz-in N•m
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires
PV264-D2.8AAPV264-D2.8BA
Bipolar 150 1.06 2.8 2.1 0.73 1.8 1.53 280107 4
PV264-02AAPV264-02BA
Bipolar (Series)Unipolar
150 1.06106 0.75
1.42
4.12.9
2.921.46
7.21.8
1.53 280107 6
PV266-D2.8AAPV266-D2.8BA
Bipolar 240 1.75 2.8 2.8 1 3.05 2.5 450107 4
PV266-02AAPV266-02BA
Bipolar (Series)Unipolar
240 1.75191 1.35
1.42
5.64
42
12.23.05
2.5 450107 6
PV267-D2.8AAPV267-D2.8BA
Bipolar 310 2.2 2.8 3.4 1.2 3.54 3.1 570107 4
PV267-02AAPV267-02BA
Bipolar (Series)Unipolar
310 2.2240 1.7
1.42
6.74.8
4.82.4
14.23.54
3.1 570107 6
PV269-D2.8AAPV269-D2.8BA
Bipolar 440 3.1 2.8 4.2 1.49 5.7 4.9 900107 4
PV269-02AAPV269-02BA
Bipolar (Series)Unipolar
440 3.1310 2.2
1.42
8.36
5.962.98
22.85.7
4.9 900107 6
Dimensions Scale 1/4, Unit = inch (mm)
PV264, PV266, PV267
PV269
These dimensions are for double shaft models. For single shaft models, ignore theshaded area.
1.860.014(47.140.35)
0.177 (4.5) 4 Holes
2.36(60)
1.86
0.
014
( 47.
14
0.35
)
0.28
( 7)1.20
(30.6)
0.29
50.
006
( 7.5
0.
15)
3.35 (85)3.98 (101)
0.630.04(161)
0.28 (7)
0.940.04(241)0.06 (1.5)
0
0.00
060
0.
015
0.
3125
(7.
937
)
0.22
80.
006
( 5.8
0.
15)
0.5910.010 (150.25)
0
0.00
050
0.
012 )
0.
2500
(6.
35
[1/ 4"
]
0.31(8) 0.40
(10.1)
4 or 6 Motor Leads 12 inch (300mm) LengthUL Style 3265, AWG 22
0.7870.010 (200.25)
1.
5000
0.
0012
(38
.1
0.03
)
1.860.014(47.140.35)
0.177 (4.5) 4 Holes
2.36(60)
1.86
0.
014
( 47.
14
0.35
)0.
28( 7
)1.20(30.6)
0.22
80.
006
( 5.8
0.
15)
0.630.04(161)
0.28 (7)
L2L1 0.790.04
(201)0.06 (1.5)
[1/ 4"
]0
0.
0005
0
0.01
2
0.
2500
(6.
35 )
0.5910.010 (150.25)
4 or 6 Motor Leads 12 inch (300 mm) LengthUL Style 3265, AWG 22
1.
5000
0.
0012
(38
.1
0.03
)
0.22
80.
006
( 5.8
0.
15)
0.31(8) 0.40
(10.1)
0
0.00
050
0.
012 )
0.
2500
(6.
35
0.5910.010 (150.25)
[1/ 4"
]
Model L1inch (mm)
PV264-D2.8AAPV264-02AA
1.71 (43.5) 1.3 (0.6)
L2inch (mm)
Weightlb. (kg)
B279U
DXF
Model Weightlb. (kg) DXF
2.34 (59.5)
/
PV264-D2.8BAPV264-02BA
PV266-D2.8AAPV266-02AA
2.13 (54) 1.8 (0.83) B232U2.76 (70)
/
PV266-D2.8BAPV266-02BA
PV267-D2.8AAPV267-02AA
2.56 (65) 2.2 (1.02) B813U3.19 (81)
/
PV267-D2.8BAPV267-02BA
PV269-D2.8AAPV269-02AA
3.1 (1.43) B814UPV269-D2.8BAPV269-02BA
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10 PV264-D2.8BA Bipolar
PV266-D2.8BA Bipolar
PV267-D2.8BA Bipolar
PV269-D2.8BA Bipolar
200 400 600 800 1000Speed [r/min]
Torq
ue [N
. m]
0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Pulse Speed [kHz]0 21 Full Step
0
Torq
ue [o
z-in
]
100
200
300
400
500
fs fs
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Pullout Torque
Bipolar (2.8 A/Phase)
200 400 600 800 1000Speed [r/min]
Torq
ue [N
. m]
0
3.0
2.5
2.0
1.0
1.5
0.5
Pulse Speed [kHz]0 21 Full Step
0
100
200
300
400
Torq
ue [o
z-in
]
fs fs
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Pullout Torque
Bipolar (2.8 A/Phase)
200 400 600 800 1000Speed [r/min]
Torq
ue [N
. m]
0
2.0
1.2
1.4
1.6
1.8
1.0
0.2
0.4
0.6
0.8
Pulse Speed [kHz]0 21 Full Step
0
50
100
150
200
250
Torq
ue [o
z-in
]
fs fs
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Pullout Torque
Bipolar (2.8 A/Phase)
200 400 600 800 1000Speed [r/min]
Torq
ue [N
. m]
0
1.6
1.2
1.4
1.0
0.2
0.4
0.6
0.8
Pulse Speed [kHz]0 21 Full Step
0
50
100
150
200
Torq
ue [o
z-in
]
fs
Bipolar Constant Current DriverWith Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Bipolar (2.8 A/Phase)
Pullout Torque
C-225General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-226
PV264-02BA Bipolar (Series) PV264-02BA Unipolar
PV266-02BA Bipolar (Series) PV266-02BA Unipolar
PV267-02BA Bipolar (Series) PV267-02BA Unipolar
PV269-02BA Bipolar (Series) PV269-02BA Unipolar
Pulse Speed [kHz]0 2 4 Full Step
Speed [r/min]1000500 1500
fs
Pullout Torque
0
1.0
1.5
2.0
2.5
3.0
0.5
0
100
200
300
400
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current Driver With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (2 A/Phase)
Pullout Torque
fs fs100 200 300 400 500
0
2.0
3.0
4.0
1.0
Torq
ue [N
·m]
0
100
200
300
400
500
Torq
ue [o
z-in
]
Bipolar Constant Current Driver With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Speed [r/min]
0 1.00.5 Full StepPulse Speed [kHz]
Bipolar Series (1.4 A/Phase)
Pulse Speed [kHz]0 4 862 Full Step
Speed [r/min]500 1000 1500 2000 2500
fs
Pullout Torque
0
1.0
1.5
0.5
0
50
100
150
200
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current Driver With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (2 A/Phase)Bipolar Series (1.4 A/Phase)
fs fs0
2.0
3.0
4.0
1.0
Torq
ue [N
·m]
0
100
200
300
400
500
Torq
ue [o
z-in
]
Bipolar Constant Current Driver With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
100 200 300 400 500Speed [r/min]
0 1.00.5 Full StepPulse Speed [kHz]
Pullout Torque
Pulse Speed [kHz]0 4 862 Full Step
Speed [r/min]500 1000 1500 2000 2500
fs
Pullout Torque
0
1.0
1.5
0.5
0
50
100
150
200
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current Driver With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (2 A/Phase)Bipolar Series (1.4 A/Phase)
Pullout Torque
fs fs0
1.0
1.5
2.0
0.5
Torq
ue [N
·m]
0
50
100
150
200
250
Torq
ue [o
z-in
]
100 200 300 400 500Speed [r/min]
0 1.00.5 Full StepPulse Speed [kHz]
Bipolar Constant Current Driver With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Pulse Speed [kHz]0 4 862 Full Step
Speed [r/min]500 1000 1500 2000 2500
fs
Pullout Torque
0
0.2
0.3
0.4
0.5
0.8
0.7
0.6
0.1
0
20
40
60
80
100
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current Driver With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (2 A/Phase)Bipolar Series (1.4 A/Phase)
Pullout Torque
fs fs
Bipolar Constant Current Driver With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
100 200 300 400 500Speed [r/min]
0 1.00.5 Full StepPulse Speed [kHz]
0
1.0
1.5
2.0
0.5
0
50
100
150
200
250
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
3.35 in. ( 85 mm)Step Angle 1.8°PK Series Standard Type
Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189
Model
Single ShaftDouble Shaft
ConnectionType
HoldingTorque
oz-in N•m
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires
PK296-01AAPK296-01BA
Bipolar (Series)Unipolar
440 3.1 1.4 6.2 4.4 30.8310 2.2 2 4.4 2.2 7.7
7.7 1400107 6
PK299-01AAPK299-01BA
Bipolar (Series)Unipolar
880 6.2 1.4 9 6.4 56620 4.4 2 6.4 3.2 14
14.8 2700107 6
PK2913-01AAPK2913-01BA
Bipolar (Series)Unipolar
1320 9.3 1.4 10 7.6 76.8930 6.6 2 7.6 3.8 19.2
22 4000107 6
PK2913-F4.0APK2913-F4.0B
Bipolar (Parallel)Bipolar (Series)
1320 9.3 5.6 2.6 0.49 4.21320 9.3 2.8 5.3 1.94 16.8 22 4000107 8
PK296-02AAPK296-02BA
Bipolar (Series)Unipolar
440 3.1 2.1 4.2 2 14310 2.2 3 3 1 3.5
7.7 1400107 6
PK299-02AAPK299-02BA
Bipolar (Series)Unipolar
880 6.2 2.1 6 3 24620 4.4 3 4.2 1.5 6
14.8 2700107 6
PK296-03AAPK296-03BA
Bipolar (Series)Unipolar
440 3.1 3.18 2.8 0.96 6310 2.2 4.5 2 0.48 1.5
7.7 1400107 6
PK299-03AAPK299-03BA
Bipolar (Series)Unipolar
880 6.2 3.18 3.9 1.32 10620 4.4 4.5 2.8 0.66 2.5
14.8 2700107 6
PK296-F4.5APK296-F4.5B
Bipolar (Parallel)Bipolar (Series)
440 3.1 6.3 1.4 0.24 1.5440 3.1 3.18 2.8 0.96 6 7.7 1400107 8
PK2913-02AAPK2913-02BA
Bipolar (Series)Unipolar
1320 9.3 2.8 5.3 1.94 16.8930 6.6 4 3.8 0.97 4.2
22 4000107 6
PK299-F4.5APK299-F4.5B
Bipolar (Parallel)Bipolar (Series)
880 6.2 6.3 1.9 0.33 2.5880 6.2 3.18 3.9 1.32 10 14.8 2700107 8
Dimensions Scale 1/4, Unit = inch (mm)
A
A'
A
A'
0.9840.010
(250.25)
1.340.04
(341)L1
0.08(2)
0.39(10)
1.460.04
(371)
2.
875
0.001
(73
.025
0.
03)
2.740.014
(69.580.35)
2.74
0.
014
(69.
58
0.35
)
0.256 (6.5) 4 Holes
3.35 (85)L2
6 or 8 Motor Leads, 12 inch (300 mm) Length,UL Style 3265, AWG 20 (6 Leads)
AWG 22 (8 Leads)
[1/2
"]0
0.
0005
0
0.01
3 )
0.50
00
(12
.7
[1/2
"]0
0.
0005
0
0.01
3 )
0.50
00
(12
.7
0.9840.010
(250.25)
0.45
30.
006
( 11.
50.
15)
90˚
•Shaft Cross Section A-A'
0.4530.006
(11.50.15) Enter the winding specification in the box () within the model name.
These dimensions are for double shaft models. For single shaft models, ignorethe shaded area.
Model L1inch (mm)
PK296-0AAPK296-F4.5A
2.60 (66) 3.7 (1.7)
L2inch (mm)
Weightlb. (kg)
B122U
DXF
3.94 (100)
/
PK296-0BAPK296-F4.5B
PK299-0AAPK299-F4.5A
3.78 (96) 6.2 (2.8) B123U/
PK299-0BAPK299-F4.5B
PK2913-0AAPK2913-F4.0A
4.96 (126) 8.4 (3.8) B124U6.30 (160)
/
PK2913-0BAPK2913-F4.0B
C-227General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
Unipolar 930 6.6 4 3.8 0.97 4.2
Unipolar 620 4.4 4.5 2.8 0.66 2.5
Unipolar 310 2.2 4.5 2 0.48 1.5
5.12 (130)
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-228
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10 PK296-01BA Bipolar (Series) PK296-01BA Unipolar
PK296-02BA Bipolar (Series) PK296-02BA Unipolar
PK296-03BA Bipolar (Series) PK296-03BA Unipolar
PK296-F4.5B Bipolar (Parallel) PK296-F4.5B Bipolar (Series)
Pulse Speed [kHz]0 1.0 1.50.5
100 200 300 400 500Speed [r/min]
Torq
ue [N
. m]
0 0
100
200
300
400
500
2.5
2.0
3.5
3.0
1.5
1.0
0.5
Torq
ue [o
z-in
]
Full Step
Pullout Torque
fs fs
Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Series (3.18 A/Phase)
Torq
ue [N
. m]
0
4.0
3.0
2.0
1.0
Pulse Speed [kHz]0 84 12 Full Step
0
200
100
400
300
500
Torq
ue [o
z-in
]
1000 2000 3000 4000Speed [r/min]
fs
Power Input: 60 VDC Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Parallel (6.3 A/Phase)
Pullout Torque
60 VDC
500 1000 1500 2000 2500Speed [r/min]
fs
Pullout Torque
0
200
300
100
Torq
ue [o
z-in
]
0
1
1.5
2
2.5
0.5
Torq
ue [N
·m]
Pulse Speed [kHz]0 4 62 Full Step
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (4.5 A/Phase)
Pulse Speed [kHz]0 1.0 1.50.5
100 200 300 400 500Speed [r/min]
Torq
ue [N
. m]
0 0
100
200
300
400
500
2.5
2.0
3.5
3.0
1.5
1.0
0.5
Torq
ue [o
z-in
]
Full Step
Pullout Torque
fs fs
Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Series (3.18 A/Phase)
Pulse Speed [kHz]0 84 62 Full Step
1000500 1500 2000 2500Speed [r/min]
0
1
1.5
2
2.5
0.5
0
100
200
300
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (3.0 A/Phase)
fs
Pullout Torque
100 200 300 400 500Speed [r/min]
Torq
ue [N
. m]
0
2.5
2.0
3.5
3.0
1.5
1.0
0.5
Torq
ue [o
z-in
]
0
100
200
300
400
500
Pulse Speed [kHz]0 0.5 1 Full Step
Pullout Torque
fs fs
Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Series (2.1 A/Phase)
Pulse Speed [kHz]0 84 62 Full Step
1000500 1500 2000 2500Speed [r/min]
0
1
1.5
2
2.5
0.5
0
100
200
300
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (2.0 A/Phase)
fs
Pullout Torque
100 200 300 400 500Speed [r/min]
Torq
ue [o
z-in
]
Pulse Speed [kHz]0 0.5 1 Full Step
0
100
200
300
400
Torq
ue [N
. m]
0
2.5
2.0
3.5
3.0
1.5
1.0
0.5
Pullout Torque
fs fs
Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Series (1.4 A/Phase)
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
PK299-01BA Bipolar (Series) PK299-01BA Unipolar
PK299-02BA Bipolar (Series) PK299-02BA Unipolar
PK299-03BA Bipolar (Series) PK299-03BA Unipolar
PK299-F4.5B Bipolar (Parallel) PK299-F4.5B Bipolar (Series)
100 200 300 400 500Speed [r/min]
Torq
ue [N
. m]
0
8
6
4
2
Pulse Speed [kHz]0 1.00.5 Full Step
0
200
400
600
800
1000
Torq
ue [o
z-in
]
fs fs
Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Series (3.18 A/Phase)
Pullout Torque
1000 2000 3000Speed [r/min]
Torq
ue [N
. m]
0
10
8
6
4
2
Pulse Speed [kHz]0 8642 Full Step
0
400
200
800
600
1400
1200
1000
Torq
ue [o
z-in
]
fs
Power Input: 60 VDC Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Parallel (6.3 A/Phase)
Pullout Torque
60 VDC
500 1000 1500
0 2 4
0
100
200
300
400
500
0
1
2
3
4
5
Pulse Speed [kHz]Full Step
Speed [r/min]
Torq
ue [o
z-in
]
Torq
ue [N
·m]
Power Input: 24 VDC Unipolar Constant Current DriverLoad Inertia: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
fs
Pullout Torque
Unipolar (4.5 A/Phase)600
700
100 200 300 400 500Speed [r/min]
Torq
ue [N
. m]
0
8
6
4
2
Pulse Speed [kHz]0 1.00.5 Full Step
0
200
400
600
800
1000
Torq
ue [o
z-in
]
fs fs
Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Series (3.18 A/Phase)
Pullout Torque
Pulse Speed [kHz]0 54321 Full Step
500 1000 1500Speed [r/min]
0
2
3
4
5
1
0
100
200
300
400
500
600
700
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (3.0 A/Phase)
fs
Pullout Torque
30025020015010050Speed [r/min]
Torq
ue [o
z-in
]
Pulse Speed [kHz]0 0.25 0.75 10.5 Full Step
0
200
400
600
800
1000
Torq
ue [N
. m]
0
4
2
8
6
Pullout Torque
fs fs
Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Series (2.1 A/Phase)
Pulse Speed [kHz]0 1.510.5 Full Step
200100 300 400 500Speed [r/min]
0
2
3
4
5
1
0
100
200
300
400
500
600
700
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (2.0 A/Phase)
fs
Pullout Torque
20 200180160140120100806040Speed [r/min]
Torq
ue [o
z-in
]
Pulse Speed [kHz]0 0.1 0.60.2 0.3 0.4 0.5 Full Step
0
200
400
600
800
1000
Torq
ue [N
. m]
0
4
2
8
6
Pullout Torque
fs fs
Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Series (1.4 A/Phase)
C-229General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-230
PK2913-01BA Bipolar (Series) PK2913-01BA Unipolar
PK2913-02BA Bipolar (Series) PK2913-02BA Unipolar
PK2913-F4.0B Bipolar (Parallel) PK2913-F4.0B Bipolar (Series)
Pullout Torque
fs0
6
8
10
12
4
2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Pulse Speed [kHz]0 0.500.25
100 200Speed [r/min]
0
200
400
600
800
1000
1200
1400
1600
Full Step
Bipolar Series (2.8 A/Phase)
Pullout Torque
fs0
6
8
10
12
4
2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 60 VDC Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Pulse Speed [kHz]0 421 3
15001000500Speed [r/min]
0
200
400
600
800
1000
1200
1400
1600
Full Step
Bipolar Parallel (5.6 A/Phase)
60 VDC
fs
200 400 600 800 1000Speed [r/min]
0
6
2
4
0
250
500
750
1000
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pulse Speed [kHz]0 1 32 Full Step
0
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (4.0 A/Phase)
Pullout Torque
Pullout Torque
fs0
6
8
10
12
4
2
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Pulse Speed [kHz]0 0.500.25
100 200Speed [r/min]
0
200
400
600
800
1000
1200
1400
1600
Full Step
Bipolar Series (2.8 A/Phase)
Pulse Speed [kHz]0 1.510.5 Full Step
200100 300 400 500Speed [r/min]
0
4
6
2
0
250
500
750
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (2.0 A/Phase)
fs
Pullout Torque
40 80 120 160 200Speed [r/min]
Torq
ue [N
. m]
18020 60 100 1400
10
8
12
6
4
2
Torq
ue [o
z-in
]
0
200
400
600
800
1000
1200
1400
1600
Pulse Speed [kHz]0 0.2 0.4 Full Step
Pullout Torque
fs fs
Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)Step Angle: 1.8˚/step
Bipolar Series (1.4 A/Phase)
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
3.54 in. ( 90 mm)PK Series SH Geared Type
Specifications Motor Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189 Enter the gear ratio in the box () within the model name.
Model
Single ShaftDouble Shaft
ConnectionType
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires
PK296A1A-SG
PK296B1A-SG
Bipolar (Series)Unipolar
11.5
4.43.3
4.42.2
30.87.7
7.7 1400107 6
PK296A2A-SG
PK296B2A-SG
Bipolar (Series)Unipolar
2.13
21.4
0.960.48
61.5
7.7 1400107 6
Gearmotor Specifications
Model
Single ShaftDouble Shaft
Gear Ratio
HoldingTorque
lb-in N•m
StepAngle
PermissibleSpeed
r/min
PK296A1A-SG3.6, PK296A2A-SG3.6PK296B1A-SG3.6, PK296B2A-SG3.6
3.6:1 22 2.5 0.5° 500
7.2:1 44 5 0.25° 250PK296A1A-SG7.2, PK296A2A-SG7.2PK296B1A-SG7.2, PK296B2A-SG7.2
9:1 55 6.3 0.2° 200PK296A1A-SG9, PK296A2A-SG9PK296B1A-SG9, PK296B2A-SG9
10:1 61 7 0.18° 180PK296A1A-SG10, PK296A2A-SG10PK296B1A-SG10, PK296B2A-SG10
18:1 79 9 0.1° 100PK296A1A-SG18, PK296A2A-SG18PK296B1A-SG18, PK296B2A-SG18
36:1 106 12 0.05° 50PK296A1A-SG36, PK296A2A-SG36PK296B1A-SG36, PK296B2A-SG36
C-231General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
Dimensions Scale 1/4, Unit = inch (mm)
Screws (included)1/4 -20 UNC, 0.75 inch (19 mm) length, 4 pieces
These dimensions are for double shaft models. For single shaft models, ignore the shaded area.
90˚
1/420UNC 0.59 (15) Deep Min. 4 Places
6 Motor Leads 12 inch (300 mm) LengthUL Style 3265, AWG20
A
A'
1.340.04
(341)
L2 1.260.04
(321)
0.9840.010
(250.25)
0.12(3) 0.75
(19)
0.45
30.
006
(11.
50.
15)
0.71
0.
02
(18
0.5 )
1.
42(
36)
•Shaft Cross Section A-A'
0.4530.006
(11.50.15)
0.45
30.
006
(11.
50.
15)
3.54 (90)
[1/2
"]0
0.
0007
0
0.01
8 )
0.50
00
(12
.7
[1/2
"]0
0.
0007
0
0.01
8 )
0.50
00
(12
.7
4.090.02
(1040.5)
L1
Enter the winding specification in the box ( ) within the model number. Enter the gear ratio in the box () within the model number.
Model L1inch (mm)
PK296A A-SG4.96 (126) 6.2 (2.8)
L2inch (mm)
Weightlb. (kg)
B242U
DXF
6.3 (160)/
PK296B A-SG
Holding torque is the same regardless of the connection type, due to the permissible torque limit of the gearhead.
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
C-232
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10
PK296B1A-SG Bipolar (Series) 24 VDC PK296B1A-SG Unipolar
PK296A1B-SG Bipolar (Series) 48 VDC
PK296B2A-SG Bipolar (Series) 24 VDC PK296B2A-SG Unipolar
PK296B2A-SG Bipolar (Series) 48 VDC
100 200 300 400 600500Speed [r/min]
0
20
40
60
80
100
120
0
Torq
ue [l
b-in
]
Torq
ue [N
·m]
14
12
10
8
6
4
2
Permissible Torque PK296B2A-SG3.6PK296B2A-SG7.2PK296B2A-SG9PK296B2A-SG10PK296B2A-SG18PK296B2A-SG36
Bipolar Series (2.1 A/Phase)
Power Input: 48 VDC Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)
200 300 500100 400 600
PermissibleTorque
Unipolar (3.0A/Phase)
PK296B2A-SG3.6PK296B2A-SG7.2PK296B2A-SG9PK296B2A-SG10PK296B2A-SG18PK296B2A-SG36
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)
0 0
40
20
60
100
80
120
10
15
5Torq
ue [N
·m]
Torq
ue [l
b-in
]
Speed [r/min]100 200 300 400 600500
Speed [r/min]
0
20
40
60
80
100
120
0
Torq
ue [l
b-in
]
Torq
ue [N
·m]
14
12
10
8
6
4
2
Permissible Torque
PK296B2A-SG3.6PK296B2A-SG7.2PK296B2A-SG9PK296B2A-SG10PK296B2A-SG18PK296B2A-SG36
Bipolar Series (2.1 A/Phase)
Power Input: 24 VDC Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)
100 200 300 400 600500Speed [r/min]
0
20
40
60
80
100
120
0
Torq
ue [l
b-in
]
Torq
ue [N
·m]
14
12
10
8
6
4
2
Permissible Torque
Bipolar Series (1.0 A/Phase)
PK296B1A-SG3.6PK296B1A-SG7.2PK296B1A-SG9PK296B1A-SG10PK296B1A-SG18PK296B1A-SG36
Power Input: 48 VDC Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870107 kg·m2)
200 300 500100 400 600
PermissibleTorque
PK296B1A-SG3.6PK296B1A-SG7.2PK296B1A-SG9PK296B1A-SG10PK296B1A-SG18PK296B1A-SG36
Power Input: 24 VDC Unipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)
0 0
40
20
60
100
80
120
10
15
5Torq
ue [N
·m]
Torq
ue [l
b-in
]
Unipolar (1.5 A/Phase)
Speed [r/min]
Permissible Torque
Bipolar Series (1.0 A/Phase)
PK296B1A-SG3.6PK296B1A-SG7.2PK296B1A-SG9PK296B1A-SG10PK296B1A-SG18PK296B1A-SG36
Power Input: 24 VDC Bipolar Constant Current DriverWith Damper D9CL-12.7F: JL = 4.8 oz-in2 (870 107 kg·m2)
0
Torq
ue [N
·m]
14
12
10
8
6
4
2
0
20
40
60
80
100
120To
rque
[lb-
in]
100 200 300 400 500Speed [r/min]
Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
C-233General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
2.22 in. ( 56.4 mm)PK Series Standard Type with Encoder
Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189
Model
Single Shaft
ConnectionType
HoldingTorque
oz-in N•m
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires
PK264-01AR11 Bipolar (Series)Unipolar
BasicStepAngle
1.8 °68 0.48 0.71 8.1 11.4 21.655 0.39 1 5.7 5.7 5.4
0.66 120107 6PK264-01AR12PK264-02AR11 Bipolar (Series)
Unipolar1.8 °
68 0.48 1.4 3.9 2.8 5.655 0.39 2 2.8 1.4 1.4
0.66 120107 6PK264-02AR12PK264-03AR11 Bipolar (Series)
Unipolar1.8 °
68 0.48 2.1 2.6 1.26 2.455 0.39 3 1.9 0.63 0.6
0.66 120107 6PK264-03AR12
PK264-E2.0AR11PK264-E2.0AR12
Bipolar (Series)Unipolar
1.8 ° 68 0.48 1.4 3.9 2.8 5.6Bipolar (Parallel) 68 0.48 2.8 1.96 0.7 1.4
55 0.39 2 2.8 1.4 1.40.66 120107 8
PK266-01AR11 Bipolar (Series)Unipolar
1.8 °166 1.17 0.71 11 14.8 40127 0.9 1 7.4 7.4 10
1.64 300107 6PK266-01AR12PK266-02AR11 Bipolar (Series)
Unipolar1.8 °
166 1.17 1.4 5 3.6 10127 0.9 2 3.6 1.8 2.5
1.64 300107 6PK266-02AR12PK266-03AR11 Bipolar (Series)
Unipolar1.8 °
166 1.17 2.1 3.2 1.5 4.4127 0.9 3 2.3 0.75 1.1
1.64 300107 6PK266-03AR12
PK266-E2.0AR11PK266-E2.0AR12
Bipolar (Series)Unipolar
1.8 ° 166 1.17 1.4 5 3.6 10Bipolar (Parallel) 166 1.17 2.8 2.52 0.9 2.5
127 0.9 2 3.6 1.8 2.51.64 300107 8
Dimensions Scale 1/4, Unit = inch (mm)
1.18(30)
0.72(18.3) 0.20
(5)0.06 (1.6)
0.59±0.01
(15±0.25)
2.22(56.4)
1.86±0.014
(47.14±0.35)
1.86
±0.0
14
(47.
14±0
.35)
0.22
8±0.
006 (
5.8±
0.15
)0.79±0.04
(20±1)L2
L1
PinNO. 1
6 or 8 Motor Leads 12 inch (300 mm) LengthUL Style 3265, AWG 22 (6 Leads)
AWG 24 (8 Leads)
1.03
(26.2
)
0.177 (4.5)4 HolesR0.
59(R1
5)
0
0.00
050
0.
012 )
0.
2500
(6.
35
1.
5000
±0.0
012 (
38
.1±0
.03)
Encoder Specifications Page C-239
Enter the winding specification in the box () within the model number.
Model L1inch (mm)
PK264-0AR11PK264-0AR12
PK264-E2.0AR11PK264-E2.0AR12
1.54 (39) 1.03 (0.47)
L2inch (mm)
Weightlb. (kg)
B808U
DXF
2.26 (57.3)
PK266-0AR11PK266-0AR12
PK266-E2.0AR11PK266-E2.0AR12
2.13 (54) 1.58 (0.72) B809U2.85 (72.3)
C-234 Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10 PK264-01AR11 PK264-01AR11 PK264-01AR12 Bipolar (Series) PK264-01AR12 Unipolar
PK264-02AR11 PK264-02AR11 PK264-02AR12 Bipolar (Series) PK264-02AR12 Unipolar
PK264-03AR11 PK264-03AR11 PK264-03AR12 Bipolar (Series) PK264-03AR12 Unipolar
PK264-E2.0AR11 PK264-E2.0AR11 PK264-E2.0AR12 Bipolar (Parallel) PK264-E2.0AR12 Bipolar (Series)
Pulse Speed [kHz]0 1 42 3
500 1000 1500Speed [r/min]
Full Step
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
0 0
20
40
60
80
0.4
0.5
0.3
0.6
0.1
0.2Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (1.4 A/Phase)
fs
Pullout Torque
500 1000 20001500 2500Speed [r/min]
Pulse Speed [kHz]0 642 Full Step
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
0 0
20
40
60
80
0.4
0.3
0.6
0.5
0.1
0.2Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Parallel (2.8 A/Phase)
Pullout Torque
fs
Pulse Speed [kHz]0 842 6 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.2
0.3
0.4
0.5
0.1
0
10
20
30
40
50
60
70
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (3.0 A/Phase)
fs
Pullout Torque
500 1000 1500Speed [r/min]
Pulse Speed [kHz]0 3 41 2 Full Step
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
0 0
20
40
60
80
0.4
0.3
0.6
0.5
0.1
0.2Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (2.1 A/Phase)
Pullout Torque
fs
Pulse Speed [kHz]0 4 62 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.2
0.3
0.4
0.5
0.1
0
10
20
30
40
50
60
70
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle:1.8°/step
Unipolar (2.0 A/Phase)
Pullout Torque
fs
Pulse Speed [kHz]0 1 42 3
500 1000 1500Speed [r/min]
Full Step
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
0 0
20
40
60
80
0.4
0.5
0.3
0.6
0.1
0.2Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (1.4 A/Phase)
fs
Pullout Torque
Pulse Speed [kHz]0 842 6 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.2
0.3
0.4
0.5
0.1
0
10
20
30
40
50
60
70
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (1.0 A/Phase)
fs
Pullout Torque
Pulse Speed [kHz]0 1 2
400 600 800200 1000Speed [r/min]
Full Step
Pullout Torque
fs fs
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
0 0
20
40
60
80
0.5
0.4
0.6
0.2
0.1
0.3
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (0.71 A/Phase)24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
C-235General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
PK266-01AR11 PK266-01AR11 PK266-01AR12 Bipolar (Series) PK266-01AR12 Unipolar
PK266-02AR11 PK266-02AR11 PK266-02AR12 Bipolar (Series) PK266-02AR12 Unipolar
PK266-03AR11 PK266-03AR11 PK266-03AR12 Bipolar (Series) PK266-03AR12 Unipolar
PK266-E2.0AR11 PK266-E2.0AR11 PK266-E2.0AR12 Bipolar (Parallel) PK266-E2.0AR12 Bipolar (Series)
Pulse Speed [kHz]0 1.00.5
200 400300100 500Speed [r/min]
Full Step
Pullout Torque
fs fs0 0
50
100
150
200
1.0
1.5
0.5Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (1.4 A/Phase)
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
400 600 800200 1000Speed [r/min]
Pulse Speed [kHz]
0 1 2 Full Step
fs fs0 0
50
100
150
200
1.0
1.5
0.5Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
Bipolar Parallel (2.8 A/Phase)
Pullout Torque
Pulse Speed [kHz]0 842 6 Full Step
1000500 1500 25002000Speed [r/min]
0
0.4
0.6
0.8
1.0
0.2
0
20
40
60
80
100
120
140
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (3.0 A/Phase)
fs
Pullout Torque
Pulse Speed [kHz]0 0.5 1.0
100 200 300 400 500Speed [r/min]
Full Step
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
Bipolar Series (2.1 A/Phase)
0 0
50
100
150
200
1.0
1.5
0.5Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs fs
Pulse Speed [kHz]0 Full Step4 62
500 1000 1500 2000 2500Speed [r/min]
Power Input: 24 VDC Unipolar Constant Current DriverLoad Inertia: JL=0.77 oz-in2 (140107kg.m2)Step Angle: 1.8˚/step
Unipolar (2.0 A/Phase)
Pullout Torque
fs0
0.4
0.6
0.8
1.0
1.2
0.2
0
50
100
150
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pulse Speed [kHz]0 1.00.5
200 400300100 500Speed [r/min]
Full Step
Pullout Torque
fs fs0 0
50
100
150
200
1.0
1.5
0.5Torq
ue [N
·m]
Torq
ue [o
z-in
]
Bipolar Series (1.4 A/Phase)
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
Pulse Speed [kHz]0 421 3 Full Step
500 1000 1500Speed [r/min]
0
0.4
0.6
0.8
1.0
0.2
0
20
40
60
80
100
120
140
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 1.8˚/step
Unipolar (1.0 A/Phase)
fs
Pullout Torque
Pulse Speed [kHz]0 0.500.25
50 100 150 200 250Speed [r/min]
Full Step
Pullout Torque
fs0 0
50
100
150
200
1.0
1.5
0.5Torq
ue [N
·m]
Torq
ue [o
z-in
]Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg.m2)Step Angle: 1.8˚/step
Bipolar Series (0.71 A/Phase)24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
C-236 Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
2.22 in. ( 56.4 mm)PK Series High Resolution Type with Encoder
Specifications
How to Read SpecificationsPage C-9Motor Wiring DiagramsPage C-189
Model
Single Shaft
ConnectionType
HoldingTorque
oz-in N•m
Currentper Phase
A/phase
Voltage
VDC
Resistanceper Phase
Ω/phase
Inductance
mH/phase
Rotor InertiaJ
oz-in2 kg•m2
LeadWires
PK264M-01AR11 Bipolar (Series)Unipolar
BasicStepAngle
0.9 °68 0.48 0.71 8.1 11.4 2655 0.39 1 5.7 5.7 6.5
0.66 120107 6PK264M-01AR12PK264M-02AR11 Bipolar (Series)
Unipolar0.9 °
68 0.48 1.4 3.9 2.8 6.855 0.39 2 2.8 1.4 1.7
0.66 120107 6PK264M-02AR12PK264M-03AR11 Bipolar (Series)
Unipolar0.9 °
68 0.48 2.1 2.6 1.26 355 0.39 3 1.9 0.63 0.75
0.66 120107 6PK264M-03AR12
PK264M-E2.0AR11PK264M-E2.0AR12
Bipolar (Series)Unipolar
0.9 ° 68 0.48 1.4 3.9 2.8 6.8Bipolar (Parallel) 68 0.48 2.8 1.96 0.7 1.7
55 0.39 2 2.8 1.4 1.70.66 120107 8
PK266M-01AR11 Bipolar (Series)Unipolar
0.9 °166 1.17 0.71 11 14.8 50.8127 0.9 1 7.4 7.4 12.7
1.64 300107 6PK266M-01AR12PK266M-02AR11 Bipolar (Series)
Unipolar0.9 °
166 1.17 1.4 5 3.6 12.8127 0.9 2 3.6 1.8 3.2
1.64 300107 6PK266M-02AR12PK266M-03AR11 Bipolar (Series)
Unipolar0.9 °
166 1.17 2.1 3.2 1.5 5.8127 0.9 3 2.3 0.75 1.45
1.64 300107 6PK266M-03AR12
PK266M-E2.0AR11PK266M-E2.0AR12
Bipolar (Series)Unipolar
0.9 ° 166 1.17 1.4 5 3.6 12.8Bipolar (Parallel) 166 1.17 2.8 2.52 0.9 3.2
127 0.9 2 3.6 1.8 3.21.64 300107 8
Dimensions Scale 1/4, Unit = inch (mm)
1.18(30)
0.72(18.3) 0.20
(5)0.06 (1.6)
0.59±0.01
(15±0.25)
2.22(56.4)
1.86±0.014
(47.14±0.35)
1.86
±0.0
14
(47.
14±0
.35)
0.22
8 ±0.
006 (
5.8±
0.15
)0.79±0.04
(20±1)L2
L1
PinNO. 1
6 or 8 Motor Leads 12 inch (300 mm) LengthUL Style 3265, AWG 22 (6 Leads)
AWG 24 (8 Leads)
1.03
(26.2
)
0.177 (4.5)4 HolesR0.
59(R1
5)
0
0.00
050
0.
012 )
0.
2500
(6.
35
1.
5000
±0.0
012 (
38
.1±0
.03)
Enter the winding specification in the box () within the model number.
Model L1inch (mm)
PK264M-0AR11PK264M-0AR12
PK264M-E2.0AR11PK264M-E2.0AR12
1.54 (39) 1.03 (0.47)
L2inch (mm)
Weightlb. (kg)
B808U
DXF
2.26 (57.3)
PK266M-0AR11PK266M-0AR12
PK266M-E2.0AR11PK266M-E2.0AR12
2.13 (54) 1.58 (0.72) B809U2.85 (72.3)
Encoder Specifications Page C-239
C-237General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
Speed–Torque Characteristics How to Read Speed-Torque CharacteristicsPage C-10 PK264M-01AR11 PK264M-01AR11 PK264M-01AR12 Bipolar (Series) PK264M-01AR12 Unipolar
PK264M-02AR11 PK264M-02AR11 PK264M-02AR12 Bipolar (Series) PK264M-02AR12 Unipolar
PK264M-03AR11 PK264M-03AR11 PK264M-03AR12 Bipolar (Series) PK264M-03AR12 Unipolar
PK264M-E2.0AR11 PK264M-E2.0AR11 PK264M-E2.0AR12 Bipolar (Parallel) PK264M-E2.0AR12 Bipolar (Series)
500 1000 1500Speed [r/min]
Torq
ue [o
z-in
]
0
80
40
60
20
Torq
ue [N
. m]
0
0.6
0.4
0.5
0.3
0.2
0.1
Pulse Speed [kHz]0 862 4 Full Step
fs
Pullout Torque
fs
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (1.4 A/Phase)
500 1000 1500Speed [r/min]
Torq
ue [o
z-in
]
0
80
40
60
20
Torq
ue [N
. m]
0
0.6
0.4
0.5
0.3
0.2
0.1
Pulse Speed [kHz]0 862 4 Full Step
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Parallel (2.8 A/Phase)
Pullout Torque
fs
Pulse Speed [kHz]0 10 155 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.2
0.3
0.4
0.5
0.1
0
10
20
30
40
50
60
70
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 0.9˚/step
fs
Unipolar (3.0 A/Phase)
Pullout Torque
500 1000 1500Speed [r/min]
Torq
ue [o
z-in
]
0
80
40
60
20
Torq
ue [N
. m]
0
0.6
0.4
0.5
0.3
0.2
0.1
Pulse Speed [kHz]0 862 4 Full Step
Pullout Torque
fs
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (2.1 A/Phase)
Pulse Speed [kHz]0 15105 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.2
0.3
0.4
0.5
0.1
0
10
20
30
40
50
60
70
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Pullout Torque
fs
Power Input: 24 VDC Unipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 0.9˚/step
Unipolar (2.0 A/Phase)
500 1000 1500Speed [r/min]
Torq
ue [o
z-in
]
0
80
40
60
20
Torq
ue [N
. m]
0
0.6
0.4
0.5
0.3
0.2
0.1
Pulse Speed [kHz]0 862 4 Full Step
fs
Pullout Torque
fs
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (1.4 A/Phase)
Pulse Speed [kHz]0 84 62 Full Step
500 1000 1500Speed [r/min]
0
0.2
0.3
0.4
0.5
0.1
0
10
20
30
40
50
60
70
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 0.9˚/step
Unipolar (1.0 A/Phase)
fs
Pullout Torque
Pulse Speed [kHz]0 2 4
400 600 800200 1000Speed [r/min]
Torq
ue [o
z-in
]
0
80
60
40
20
Torq
ue [N
. m]
0
0.6
0.5
0.4
0.3
0.2
0.1
6 Full Step
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Pullout Torque
fs
Bipolar Series (0.71 A/Phase)24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
C-238 Accessories C-185Accessories C-185Features C-184Features C-184
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
PK266M-01AR11 PK266M-01AR11 PK266M-01AR12 Bipolar (Series) PK266M-01AR12 Unipolar
PK266M-02AR11 PK266M-02AR11 PK266M-02AR12 Bipolar (Series) PK266M-02AR12 Unipolar
PK266M-03AR11 PK266M-03AR11 PK266M-03AR12 Bipolar (Series) PK266M-03AR12 Unipolar
PK266M-E2.0AR11 PK266M-E2.0AR11 PK266M-E2.0AR12 Bipolar (Parallel) PK266M-E2.0AR12 Bipolar (Series)
Pulse Speed [kHz]0 21
100 200 300 400 500Speed [r/min]
Torq
ue [o
z-in
]
0
200
150
100
50
Torq
ue [N
. m]
0
1.5
1.0
0.5
Full Step
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg·m2)Step Angle: 0.9°/step
Pullout Torque
fs
Bipolar Series (1.4 A/Phase)
500 1000Speed [r/min]
Torq
ue [o
z-in
]
0
200
150
100
50
Torq
ue [N
. m]
0
1.5
1.0
0.5
0 2 4Pulse Speed [kHz]
Full Step
Bipolar Parallel (2.8 A/Phase)
Pullout Torque
fs
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Pulse Speed [kHz]0 10 155 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.4
0.6
0.8
1.0
0.2
0
20
40
60
80
100
120
140
Torq
ue [N
·m]
Torq
ue [o
z-in
]
fs
Unipolar (3.0 A/Phase)
Pullout Torque
Power Input: 24 VDC Unipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 0.9˚/step
100 200 300 400 500Speed [r/min]
Torq
ue [o
z-in
]
0
200
150
100
50
Torq
ue [N
. m]
0
1.5
1.0
0.5
Pulse Speed [kHz]0 21 Full Step
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (2.1 A/Phase)
fs
Pullout Torque
fs
Pulse Speed [kHz]0 15105 Full Step
500 1000 1500 2000 2500Speed [r/min]
0
0.4
0.6
0.8
1.0
1.2
0.2
0
50
100
150
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current Driver Load Inertia: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 0.9˚/step
Pullout Torque
fs
Unipolar (2.0 A/Phase)
Pulse Speed [kHz]0 21
100 200 300 400 500Speed [r/min]
Torq
ue [o
z-in
]
0
200
150
100
50
Torq
ue [N
. m]
0
1.5
1.0
0.5
Full Step
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg·m2)Step Angle: 0.9°/step
Pullout Torque
fs
Bipolar Series (1.4 A/Phase)
0 2 4 6
200 400 600 800 1000Speed [r/min]
Pulse Speed [kHz]Full Step
0
0.4
0.6
0.8
1.0
0.2
0
20
40
60
80
100
120
140
Torq
ue [N
·m]
Torq
ue [o
z-in
]
Power Input: 24 VDC Unipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140 107 kg·m2)Step Angle: 0.9˚/step
fs
Unipolar (1.0 A/Phase)
Pullout Torque
Pulse Speed [kHz]0 1.00.5
50 100 150 200 250Speed [r/min]
Torq
ue [o
z-in
]
0
200
150
100
50
Torq
ue [N
. m]
0
1.5
1.0
0.5
Full Step
fs
Pullout Torque
fs
Bipolar Constant Current DriverLoad Inertia: JL = 0.77 oz-in2 (140107 kg·m2)Step Angle : 0.9°/step
Bipolar Series (0.71 A/Phase)24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
24 VDC48 VDC
C-239General Specifications C-240Connection Diagrams C-189Connection Diagrams C-189 General Specifications C-240
Step
pin
gM
oto
rs
Mo
tor &
Driver P
ackages
Clo
sed L
oo
p A
AC
Inp
ut
DC
Inp
ut
5-Ph
ase Micro
stepA
C In
pu
tD
C In
pu
t5-P
hase F
ull/H
alfD
C In
pu
tA
C In
pu
tD
C In
pu
t2-P
hase F
ull/H
alfwith Indexer
Driver
Co
ntro
llers
AS
AS PLU
SA
SCRK
CFK2
CSKU
MK
CSK
PK/PV
UI2120G
EMP4
01
EMP4
02
SG8030J
SMK
AccessoriesPM
C
Low-SpeedSynchronous
Motors
IntroductionPK
with
En
cod
erBefore Usinga Stepping
Motor
with
ou
tE
nco
der
2-Phase Stepping Motors
Item Symbol TYP. Max.Pulse-width error ∆P 7°e 45°eLogic-width error ∆S 5°e 45°ePhase error ∆ 2°e 20°ePosition error ∆ 10 arc min. 40 arc min.Cycle error ∆C 3°e 5.5°e
Manufacturer Model Numbers
AMP®103975-4
DUPONT®65039-032 (housing)
Agilent Technologies® HEDS-8902 (for 2 channels: 4 lead wires)
MOLEX®2695 series (housing)
640442-5
4825X-000 (contact)
2759 series (contact)
Item Symbol Min4.5 V/
/
TYP.5.0 V/
/
MAX.5.5 V
100 pF100 kHz
NoteRipple<100 mVp-p2.7 Ω, pull-upRotating speed (r/min)(N/60)
VccClf
Supplied VoltageLoad CapacityResponse Frequency
Encoder SpecificationsNote: Use the motor within the encoder specifications.
HEDS-5600 series encoders by Agilent Technologies, Inc. are used.
Recommended Operating Ranges
NEncoder ResolutionNote: The encoder specifications are designed to guarantee operation based on a response frequency of 100 kHz. However, the encoder can be operated at a minimum response
frequency of 100 kHz.
Output Waveform
Encoder CharacteristicsUnless otherwise specified, the following characteristics assume that the encoder is installed within the allowable ranges of errorand operated under the recommended operating conditions. Each characteristic value indicates the worst value within onerotation of the code wheel.
TYP values are based on Vcc = 5.0 V and TA = 77°F (25°C).
Encoder Electrical InterfaceWe recommend that the CH.A and CH.B outputs be pulled up with a resistance of 2.7 kΩ (10%) in order to shorten the risetime of the output pulse. Install the pull-up resistor near the encoder [within 6.6 feet (1m)].
Applicable Connectors
+5 V
R R
R = 2.7 kΩ
CH. B
To output logic(TTL load)
CH. A12345
Vcc
GND
Pull-up of Encoder Output
CP
CH. A
CH. B
S1 S2 S3 S4
2.4 V
0.4 V
2.4 V
0.4 VAm
plit
ud
e
Rotation
C-240
1.10 in. (
28 mm
)
1.38 in. (35 m
m)
Step
pin
gM
oto
rs
1.65 in. (42 m
m)
2.22 in. (
56.4 mm
)
2.36 in. (60 m
m)
3.35 in. (
85 mm
)
3.54 in. (90 m
m)
Permissible Overhung Load and Permissible Thrust LoadUnit = Upper values: lb./Lower values: N
0
Overhung LoadDistance from Shaft End [inch (mm)]
0.2 (5) 0.39 (10) 0.59 (15) 0.79 (20)Thrust LoadType Model
PK SeriesHigh Torque Type
PK223PPK224PPK225P
5.625
7.634
11.752 — —
The permissiblethrust load [lb. (N)]shall be no greaterthan the motormass.
PK233P, PK235P 4.520
5.625
7.634
11.752 —
PK244P, PK246P 4.520
5.625
7.634
11.752 —
PK SeriesStandard Type
PK243PK244PK245
4.520
5.625
7.634
11.752 —
PK264PK264-AR11PK264-AR12PK266PK266-AR11PK266-AR12PK268
12.154
1567
2089
29130 —
PK296PK299PK2913
58260
65290
76340
87390
108480
PV Series PV264, PV266PV267, PV269
11.250
13.560
16.875
22100
33150
PK SeriesHigh ResolutionType
PK243MPK244MPK245M
4.520
5.625
7.634
11.752 —
PK264MPK264M-AR11PK264M-AR12PK266MPK266M-AR11PK266M-AR12PK268M
12.154
1567
2089
29130 —
PK223-SG3.315
3.817
4.520
5.123 — 2.2
10
PK243-SG2.210
3.315
4.520
6.730 — 3.3
15
PK264-SG3.6PK264-SG7.2PK264-SG9PK264-SG10
6.730
940
11.250
13.560
15.770
6.730PK264-SG18
PK264-SG36PK264-SG50PK264-SG100
1880
22100
27120
31140
36160
PK296-SG49220
56250
67300
78350
90400
22100
PK SeriesSH Geared Type
Item
Shaft RunoutPerpendicularityConcentrictlyShaft Radial Play 2
Shaft Axial Play 3
Step Accuracy 4
Insulation ResistanceDielectric Strength 5
Insulation ClassTemperature RiseAmbient Humidity RangeAmbient Temperature Range
Specifications
0.002 inch (0.05 mm) T.I.R at top of output shaft 1
0.003 inch (0.075 mm) T.I.R 1
0.003 inch (0.075 mm) T.I.R 1
0.001 inch (0.025 mm) max. of 1.12 lb. (5 N)0.003 inch (0.075 mm) max. of 2.2 lb. (10 N)
PK Series:3 arc min. (0.05°) PV Series:2 arc min. (0.034°)100 MΩ minimum under normal temperature and humidity, when measured by a 500 VDC megger between the motor coils and the motor casing.Sufficient to withstand 1.0 kV, 60 Hz applied between the motor coils and casing for one minute, under normal ambient temperature and humidity.
Class B [266°F (130°C)]Temperature rise of the coil measured by the Change Resistance Method is 144°F (80°F) or less. (at standstill, two phases energized)
85% or less14°F (10°C)122°F (50°C)
1 T.I.R. (Total Indicator Reading): Refers to the total dial gauge reading when the measurement section is rotated one revolution centered on the reference axis center.2 Radial Play: Refers to the displacement in shaft position in the radial direction, when a 1.12 lb. (5 N) load is applied in the radial direction to the motor shaft tip.3 Axial Play: Refers to the displacement in shaft position in the axial direction, when a 2.2 lb. (10 N) load is applied to the motor shaft in the axial direction.4 This value is for full step with no load. (The value changes with size of load.)5 For motors with a frame size of 1.65 inch sq. (42 mm sq.) or less, 60 Hz, 0.5 kV for 1 minute.
General Specifications
A
A0.075
A0.075
0.05