ProjID1406-334 Mini-Excavator Low Speed High ... - eaton.jppub/@eaton/@japan/documents/… ·...

Eaton®

Char-Lynn®

Low Speed High Torque Orbit Motor for Swing Drive

Eaton® Char-Lynn® Low Speed High Torque Orbit Motor for Swing Drive October 20142

Eaton® Char-Lynn® Low Speed High Torque Orbit Motor for Swing Drive October 2014 3

Table of Contents

Contents

General introduction 4S series Characteristics & Advantages 5 Model code 5 Specification 5 Circuit diagram 5 Installation dimension 6 Pinion gear dimension 62000 series Characteristics & Advantages 7 Model code 7 Specification 7 Circuit diagram 7 Installation dimension 8 Pinion gear dimension 84000 series Characteristics & Advantages 11 Model code 11 Specification 11 Circuit diagram 11 Installation dimension 12 Pinion gear dimension 126000 series Characteristics & Advantages 13 Model code 13 Specification 13 Circuit diagram 13 Installation dimension 14 Pinion gear dimension 14


General Introduction

Features

• Low speed high torque Char-Lynn® motor for Swing• Direct drive (no reduction gear)• Displacement from 165 cm3/rev to 490 cm3/rev, maximum

pressure up to 19.6 MPa• Optionally integrate mechanical parking brake, time delay

valve and shock less relief valve

Benefits

• Maintenance cost saving cause no reduction gear oil required

• Cost competitive due to simple structure design• Reduced energy consuming attributed to higher

mechanical and volumetric efficiency• Less mechanical shocks by smooth and precise control• Proven performance by 30+ years experience

Typical mini excavator weight (ton)

Recommendation fluids: ISO VG32, 46, 56, 68 mineral oilRecommended system operation temperature: - 30˚C to 80˚CRecommended oil viscosity: 24 to 50 cStRecommended cleanliness: ISO 18/13

Typical application

• Mini excavator• Excavator attachment• General swing application

0.5 0.7 1.0 1.5 2.0 2.5 3.0 3.5 Model

2P*16

2P*20

2P*25

4P*25

4P*31

4P*39

6P*35

6P*39

6P*44

6P*49

SC-16

SC-19

SC-22


S seriesSwing Motor

Model Code

Characteristics & Advantages Specification

Circuit Diagram

Model SC-16 SC-19 SC-22

Motor displacement cm3/rev 165 186 224Max output Torque N∙m 180 203 210Max pressure MPa 6.8 6.8 5.9Max speed rpm 80 80 80Mass kg 7.4 7.6 7.9

Note:1. Drain line recommended2. Back pressure should be max 2MPa.

1 Series

SC-: S Seriesswing motor

2 Displacement

16: 165cm3/rev19: 186cm3/rev22: 224cm3/rev

3 Port

A: G1/2 O-ring port

E: 7/8UNF O-ring port

G: G1/4 O-ring port4 Output shaft

K: 1 inch 6B spline5 Flange

2: 2 bolt flange

6 Special requirement

no special requirement7 X: With drain

port (plugged)8 M:Design code9 Option valve

VSA: 15l/min Counter balance valve

VSW: Counter balance valve with relief

VSM: 60l/min Counter balance valve

VSE: Relief valve

Keep blank for no optional valve required

A B

Dr

S series motor is special designed spool valve Char-Lynn® motor which can work on radial load.

Compact dimension and cost competitive are the key benefits for S series motor.

S series motor specifically fit for Swing drive ofmini-excavators which tonnage less than 1 ton.

Pinion gear and valve can be easily assembled on theS series motor directly.

*More displacement/Port are optional based oncustomer request

*For any special requirement please contact with sales

1 3 4 5 6

SC –

2

19 A K 2 S

7

X

8

M

9

option valve


Installation Dimension

Pinion Gear Dimension (Reference)

Module 3 3.5 4Number of teeth 13 13 11Pressure angle 20 20 20Pitch diameter 39 45.5 44Add modification coefficient 0.614 0.5 0.55

Note: as per JIS standard Output torque is limited depending on pinion dimensionIn case of small pinion, output torque is limited less than spec..

S series Swing Motor

SAE 6B SPLINE

X

Z

Y

15.2

2.8

44.5

95.6

78.2

130

102.

6

107.

5

41.7

M8

C0.6

82.4

2

25.2

9

EFFECTIVE LENGTH SPLINE 28.5

25.3

5

39.3

82.5

5

21.2121.54

45.2

22.9

45.7

6.27

53.18

P.C.D.106.35

6.22

O-RING GROOVE O-RING AS568-152

NOMINAL SIZE W3/32xID3-1/4

14.5 MIN. DP.

G1/4 O-RING PORT

AND CONNECT THE DRAIN LINEWHEN REQUIRED REMOVE PLUG

41

57.2

WITH PINION GEAR(OPTION) 2-G1/4 O-RING PORT

A PORT

B PORT

ROTATION (VIEWED FROM SHAFT END)CW: PORT A PRESSURIZEDCCW: PORT B PRESSURIZED

2-13.72/13.46

Dia.

Model X Y Z

SC-16 21.3 150.5 142.7SC-19 24.0 153.2 145.4SC-22 28.9 158.1 150.3


2000 seriesSwing Motor

Model Code

Characteristics & Advantages

1

2 P

2

C

4

A

3

25

5

11

6

15

7

C

8

VNS

1 Series

2P: 2000 Seriesswing motor

2 Brake specification

N: Withoutmechanical brake

C: With mechanical brake3 Displacement


4 Load holding spec.

A: Geroler Loadholding (Middle)

B: Geroler Loadholding (Light)

5 Port

11: G3/8 with shockless relief valve

31: G3/8 with relief valve6 Output pinion shaft

15: m4 z11

34: m4 z137 Design code

C: standard design8 Option valve

VNS: Shocklessrelief valve

V2T: Time delay valve



Specification

Circuit diagram

Model 2P*16 2P*20 2P*25

Motor displacement cm3/rev 158 195 244Max output torque N∙m 369 411 418Max pressure MPa 14.7 13.2 10.8Max speed rpm 80 80 80Mechanical brake torque N∙m 441 (Min. release pressure: 2MPa, Max release pressure: 4.9MPa)Mass kg 21 21.5 22

Note:1. Max pressure is relief valve setting pressure2. Need drain line (Back pressure should be max 2MPa).

This hydraulic circuit includes time delay valve and schockless relief valve (option)

2000 series motor is disc valve Char-Lynn® motor which can working with low leakage under high pressure.

The integrated pinion gear and big capacity bearing ensured the 2000 series motor high reliability even under highradial load.

Specifically fitting for Swing drive on mini-excavators which tonnage less than 2 ton.

Integrated relief valve (or other required valves) can be easily assembled on the 2000 series motor directly.

Model code and relief setting pressure are requiredin order sheet.


For all the relief valve setting pressure and other special requirements besides above model code listed, please submit additional order sheet to clarify. (see end cover)

Dr

R

P

A B


4-13.5

1.ROTATION(VIWED FROM SHAFT END)CW :PORT A PRESSURIZEDCCW:PORT B PRESSURIZED

G3/8 O-RING PORT

DRAIN PORT

A PORT

B PORT

2-G3/8 O-RING PORT

126

Dia.

20

P.C.D.155

136

136

125

0 -0.0

4 D

ia.

16

28

6485

12

25.4

23.2

94

4955

Y

X

47

(176)

2000 series Swing Motor

With integrated relief valve Without mechanical brake

Model X Y

2PN16 193 1502PN20 200 1572PN25 209 166


Module 4 4 4.5 4.5Number of teeth 11 13 11 12Pressure angle 20 20 20 20Pitch diameter 44 52 49.5 54Add modification coefficient 0.55 0.6 0.5 0.4

Note: as per JIS standardOutput torque is limited depending on pinion dimensionIn case of small pinion, output torque is limited less than spec..




20

103.5147

136

143

P.C.D.165

150

2812

23.2

94

4955

6485

47

25

60

4-13.5

16

(176)

25.4

Y

X

65.3

83

2-G3/8 O-RING PORT

G1/4 O-RING PORT

PILOT PORT P

DRAIN PORT Dr

G3/8 O-RING PORT

A PORT

B PORT

125

-0.0

4 0

Dia.


With integrated relief valve With mechanical brake

Model X Y

2PC16 206 163

2PC20 213 170

2PC25 222 179


With Shockless relief valve and time delay valve option. With mechanical brake


28.5

58

44

5483

147

136

7062

53

16

P.C.D.165

2811

3.5

38.8 46.5

8

96.5

36.5

4-Ø13.5

56.5

143

82

20 103.5

54 88

176

41

51.8

X

81.5

30

22 22

45.5

65.3

150DRAIN PORT DrG3/8 O-RING PORT

2-G3/8 O-RING PORT

G1/4 O-RING PORT

PILOT PORT P

G1/4 O-RING PORT

REMOTE CONTROL PORT R

A PORT

B PORT

125

-0.0

4 0

Dia.




1 2 3 4 5 6 7 8

4 P H C2 5 2 3 01 D VSW

Model Code


1 Series



M: Withoutmechanical brake

H: With mechanical brake3 Displacement


4 Load holding spec.

C: Geroler Loadholding (Light)

F: Geroler Loadholding (Middle)

5 Port


24: Manifold (valvemount type)

6 Output pinion shaft

01: Module 4 (Module 4 is standard option, other available shaft in Page 12)

7 Design code8 Option valve


Time delay valve



For all the relief valve setting pressure and other special requirements besides above model code listed, please submit additional order sheet to clarify.(see end cover)

Specification

Model 4P*25 4P*31 4P*39

Motor displacement cm3/rev 246 311 393Max output torque N∙m 691 850 859Max pressure MPa 17.7 17.2 13.7Max speed rpm 80 80 80Mechanical brake torque N∙m 785 (Minimum release pressure: 2MPa, Max release pressure: 3.9MPa)Mass kg 28.5 29.0 30.0

Note:1. Max pressure is relief valve setting pressure.2. Need drain line (Back pressure should be max 2MPa).

Circuit diagram

This hydraulic circuit includes time delay valve.





Dr

R

P

A B





Module 4 4.5 5 6Number of teeth 13 11 12 11Pressure angle 20 20 20 20Pitch diameter 52 49.5 60 66Add modification coefficient 0.45 0.55 0.5 0.55

Note: as per JIS standard Output torque is limited depending on pinion dimension

190

167

156

26

Y

16

6789

2121

86.5

Dia

.

G3/8 O-RING PORT

311

X

69.5

G1/4 O-RING PORT

4-15.5

117

9.5

3855

102

57

A PORT

B PORT

2-G3/8 O-RING PORT

G1/4 O-RING PORT

8

125

0 -0.0

4Di

a.

REMOTE CONTROLPORT R

PILOT PORT P

DRAIN PORT Dr


Model X Y

4PH25 165 203

4PH31 173.5 211.5

4PH39 184 222

With integrated shockless relief valve and time delay valve (option) With mechanical brake



1

6 P

2

B

4

C

3

35

5

23

6

01

7

A

8

VSW

Model Code


1 Series



M: Withoutmechanical brake

B: With mechanical brake3 Displacement

35: 351cm3/rev39: 390cm3/rev44: 440cm3/rev49: 490cm3/rev

4 Loading holding spec.

C: Geroler Loadholding (Light)

F: Geroler Loadholding (Middle)

5 Port


24: Manifold (valvemount type)

6 Output pinion shaft

Please check withour sales

7 Design code8 Option valve


Time delay valve



For all the relief valve setting pressure and other special requirements besides above model code listed, please submit additional order sheet to clarify.(see end cover)

Note:Pre-Production

Specification

Model 6P*35 6P*39 6P*44 6P*49

Motor displacement cm3/rev 351 390 440 490Max output torque N∙m 1096 1127 1134 1148Max pressure MPa 19.6 18.1 16.2 14.7Max speed rpm 80 80 80 80Mechanical brake torque N∙m 1128 (Minimum release pressure: 2MPa, Max release pressure: 3.9MPa)Mass kg 32 34 35 36

Note:1. Max pressure is relief valve setting pressure.2. Need drain line (Back pressure should be max 2MPa).

Circuit diagram

This hydraulic circuit includes time delay valve.





Dr

A B

P

R




MODEL X Y Z

6PB35 171 186 2196PB39 176 190 2246PB44 181 196 2296PB49 187 201 235

X 28

29 46.5

50

62.5

83.5 Z

18.5

70

6690

.5

1919

101

4-17

28.564.5

180

180

30

106.

5 Di

a.

REMOTE CONTROL PORT R

(243

)

105

P.C.D.200

25 22

30.2 108.5

Y

B PORT

4-32 SPOT FACE

88

G1/4 O-RING PORTPILOT PORT P

A PORT

G1/4 O-RING PORT

2-G3/8 O-RING PORT

DRAIN PORT DrG3/8 O-RING PORT

84 0 -0

.3Di

a.

150

0 -0.0

4Di

a.


With integrated shockless relief valve and time delay valve (option) With mechanical brake

Pinion Gear Dimension

Please contact us

© 2014 Eaton All Rights Reserved Printed in USA Document No. A156E-14.08 October 2014

Eaton Industries (Japan) Ltd.Head office & Tokyo sales officeJowa Nogizaka Building, 8-11-37 Akasaka, Minato-ku, Tokyo 107-0052JapanTel: (+81 3) 5786 2560Fax: (+81 3) 5786 2561

Eaton Industries (Japan) Ltd.Osaka sales officeMainichi Building INTECIO 12th Floor, 3-4-5 Umeda, Kita-ku,Osaka 530-0001JapanTel: (+81 6) 6136 6105Fax: (+81 6) 6136 6107

Eaton Industries (Japan) Ltd.Fukuoka sales officeDai 6 Green Building, 2-12-19 Hakata Ekimae, Hakata-ku, Fukuoka 812-0001JapanTel: (+81 92) 475 5364Fax: (+81 92) 412 2002

Eaton Industries (Japan) Ltd.Kyoto PlantOoi-cho, Kameoka-shi, Kyoto 621-0017JapanTel: (+81 771) 22 9600Fax: (+81 771) 29 2021

Eaton Hydraulics Group Asia PacificEaton Building4th Floor, No.7 Lane280 Linhong Rd. Changning DistrictShanghai 200335ChinaTel: (+86 21) 5200 0099Fax: (+86 21) 2230 7240

E5750338

テキストボックス

* Specifications subject to change for improvement.

E5750338

テキストボックス

SAFETY PRECAUTIONS: Read the instruction manual carefully and thoroughly before using the product, and then use it correctly.

E5750338

長方形

ProjID1406-334 Mini-Excavator Low Speed High ... - eaton.jppub/@eaton/@japan/documents/… ·...

Documents

Transcript of ProjID1406-334 Mini-Excavator Low Speed High ... - eaton.jppub/@eaton/@japan/documents/… ·...