AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225...

13
Air-Cooled Diesel Engines / 3 AIR-COOLED DIESEL ENGINES 2.7 – 8.8 kW | 3.7 – 12 hp

Transcript of AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225...

Page 1: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

Air-Cooled Diesel Engines / 3

AIR-COOLEDDIESEL ENGINES

2.7 – 8.8 kW | 3.7 – 12 hp

Page 2: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

2 / Air-Cooled Diesel Engines Air-Cooled Diesel Engines / 3

AIR COOLEDDIESEL ENGINES

STANDARD EQUIPMENT

Recoil starting with automatic compression release*

Fuel tank

Fuel filter

Dry air cleaner

Muffler with guard

Accelerator and stop manual control

Manual compression release†

Automatic deaeration on injection pump

Wire mesh oil filter

External safety fuel filter

Automatic fuel control during start

User maintenance and spare parts booklet

Specific for KD15 440 model:

Hydraulic tappets

High-capacity dry air cleaner

Fuel tank drain tap

Three-year extended warranty

OPTIONAL ACCESSORIES

*Not available on KD 500 model†On KD 500 model only

Power takeoff flywheel side (engines with electrical starting)

Power takeoffs with flanging and special shaft

Conical power takeoff

Lateral power takeoff

Internal dynamic balancer

Electric start 12/24 V

Key switch panel

Fuel lift pump

Oil pressure switch

Emergency stop through electrovalve

Accelerator and stop remote control

Oil temperature switch

Cylinder head temperature switch

Glow plug on intake manifold

Stop with solenoid valve

Recoil with sound-dampening cover

Grass screen

Oil level sensor switch

Alternator with voltage regulator 12 or 24 V

Oil refill on crankcase side

High-capacity oil sump(KD 350 and KD15 440)

High-capacity oil and fuel filters for remote assembly

Internal fuel prefilter

Cyclonic air intake prefilter

Single lever control

Control lever guard

Air filter clogging indicator, integrated into the engine construction form

External spin on oil filter

Specific for KD15 440 model:

Page 3: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

Air-Cooled Diesel Engines / 34 / KD225

Quick specifications

CYLINDERS 1

MAX POWER kW (hp)@rpm 3.5 (4.8) @ 3600

MAX TORQUE Nm@rpm 10.4 @ 2400

PERFORMANCE CURVES(IFN-ACCORDING TO ISO 3046 and ISO 14396)

Dimensions (mm)

DATA

Power ratings refer to engines equipped with air filter, standard muffler, after running-in period at ambient conditions of +25°C, relative humidity 30% and 1 bar.Power levels drop by 1% every 100 m altitude and by 2% every 5°C above +25°C.

N - Power curve - 80/1269/CE E-ISO 1585

NB - Power curve - ISO 3046/1 -IFN

NA - Power curve - ISO 3046/1 - ICXN

MB - Torque curve - (NB curve)

C - Specific fuel consumption - (NB curve)

358177 181

417

R5. 512.5

Ø11 N°2 holes

358

R5. 512.5

95 115Ø11 N°2 holes

130

47.5 7439

R5. 512.5 5

265

Ø11 N°2 holes

1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

kW hp

210

230

250

270

290

6.0

7.0

8.0

9.0

10.0

11.0

1.0

1.5

2.0

2.5

3.0

3.5

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

0.6

0.7

0.8

0.9

1.0

1.1

160

180

200

220

rpm

Kgm Nm

g/hph g/kWh

KD225

MB

N

NB

NA

C

Page 4: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

Air-Cooled Diesel Engines / 36 / KD225S

Quick specifications

CYLINDERS 1

MAX POWER kW (hp)@rpm 2.7 (3.7) @ 3000

MAX TORQUE Nm@rpm 9.8 @ 2000

PERFORMANCE CURVES(IFN-ACCORDING TO ISO 3046 and ISO 14396)

Dimensions (mm)

Sound pressure level up to 2 dB(A)less than the standard version

DATA

Power ratings refer to engines equipped with air filter, standard muffler, after running-in period at ambient conditions of +25°C, relative humidity 30% and 1 bar.Power levels drop by 1% every 100 m altitude and by 2% every 5°C above +25°C.

N - Power curve - 80/1269/CE E-ISO 1585

NB - Power curve - ISO 3046/1 - IFN

NA - Power curve - ISO 3046/1 - ICXN

MB - Torque curve - (NB curve)

C - Specific fuel consumption - (NB curve)

358177 181

417

R5. 512.5

Ø11 N°2 holes

130

47.5 7439

R5. 512.5 5

265

Ø11 N°2 holes

95 115R5. 512.5

Ø11 N°2 holes

1400 1600 1800 2000 2200 2400 2600 2800 3000 3200

kW hp

210

230

250

270

290

5.0

6.0

7.0

8.0

9.0

10.0

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

2.8

1.3

1.7

2.1

2.5

2.9

3.3

3.7

0.5

0.6

0.7

0.8

0.9

1.0

160

180

200

220

rpm

Kgm Nm

g/hph g/kWh

KD225S

MB

N

NB

NA

C

Page 5: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

Air-Cooled Diesel Engines / 38 / KD350

Quick specifications

CYLINDERS 1 1 1

MAX POWER kW (hp)@rpm 5.1 (6.8) @ 3600 5.0 (6.7) @ 3600 5.3 (7.1) @ 3600

MAX TORQUE Nm@rpm 15.3 @ 2400 14.6 @ 2500 16.0 @ 2500

EMISSION COMPLIANCE - US TIER 4 Final EU STAGE V*

KD350

PERFORMANCE CURVES(IFN-ACCORDING TO ISO 3046 and ISO 14396)

Dimensions (mm)

DATA

Power ratings refer to engines equipped with air filter, standard muffler, after running-in period at ambient conditions of +25°C, relative humidity 30% and 1 bar.Power levels drop by 1% every 100 m altitude and by 2% every 5°C above +25°C.

N - Power curve - 80/1269/CE E-ISO 1585

NB - Power curve - ISO 3046/1 - IFN

NA - Power curve - ISO 3046/1 - ICXN

MB - Torque curve - (NB curve)

C - Specific fuel consumption - (NB curve)

97 30.3

189197.5

445.

5

97 30.354 90

386.5

Ø11 N°2 holes

97 30.3

197.8103.1

56.7

133.

5

294.897 30.3

54 90 8 (R5.5)

300.9

Ø11 N°2 holes

97 30.3

97 30.3

190.255

469.

3

12012026054 90

Ø11 N°2 holes

1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

kW hp

210

230

250

270

290

12.0

13.0

14.0

15.0

16.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

2.0

3.0

4.0

5.0

6.0

7.0

8.01.2

1.3

1.4

1.5

1.6

160

180

200

220

rpm

Kgm Nm

g/hph g/kWh

*Available in 2019

MB

NNB

NA

C

5.1 kw (6.8hp) @ 3600 rpm

Page 6: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

Air-Cooled Diesel Engines / 310 / KD350S

Quick specifications

CYLINDERS 1

MAX POWER kW (hp)@rpm 5.0 (6.8) @ 3600

MAX TORQUE Nm@rpm 14.7 @ 2200

KD350S

Dimensions (mm)

DATA

Power ratings refer to engines equipped with air filter, standard muffler, after running-in period at ambient conditions of +25°C, relative humidity 30% and 1 bar.Power levels drop by 1% every 100 m altitude and by 2% every 5°C above +25°C.

N - Power curve - 80/1269/CE E-ISO 1585

NB - Power curve - ISO 3046/1 - IFN

NA - Power curve - ISO 3046/1 - ICXN

MB - Torque curve - (NB curve)

C - Specific fuel consumption - (NB curve)

PERFORMANCE CURVES(IFN-ACCORDING TO ISO 3046 and ISO 14396)

97 30.3

189197.5

445.

5

97 30.354 90 8 (R5.5)

386.5

Ø11 N°2 holes

97 30.3

197.8103.1

56.7

133.

5

294.897 30.3

54 90 8 (R5.5)

300.9

Ø11 N°2 holes

97 30.3

97 30.3

190.255

469.

3

12012026054 90 8 (R5.5)

Ø11 N°2 holes

1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

kW hp

210

230

250

270

290

10.0

11.0

12.0

13.0

14.0

15.0

1.6

2.0

2.4

2.8

3.2

3.6

4.0

4.4

4.8

5.2

2.0

2.4

2.8

3.2

3.6

4.0

4.4

4.8

5.2

5.6

6.0

6.4

6.8

1.0

1.1

1.2

1.3

1.4

1.5

160

180

200

220

rpm

Kgm Nm

g/hph g/kWh

Sound pressure level up to 2 dB(A)less than the standard version

MBN

NB

NA

C

Page 7: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

Air-Cooled Diesel Engines / 312 / KD15 440

Quick specifications

CYLINDERS 1 1 1

MAX POWER kW (hp)@rpm 7.5 (10.1) @ 3600 6.4/8.5 7.5 (10.1) @ 3600

MAX TORQUE Nm@rpm 23 @ 2200 23 @ 2200 24.5 @ 2200

EMISSION COMPLIANCE - US TIER 4 Final EU STAGE V*

KD15440

Dimensions (mm)

DATA

Power ratings refer to engines equipped with air filter, standard muffler, after running-in period at ambient conditions of +25°C, relative humidity 30% and 1 bar.Power levels drop by 1% every 100 m altitude and by 2% every 5°C above +25°C.

N - Power curve - 80/1269/CE E-ISO 1585

NB - Power curve - ISO 3046/1 - IFN

NA - Power curve - ISO 3046/1 - ICXN

MB - Torque curve - (NB curve)

C - Specific fuel consumption - (NB curve)

PERFORMANCE CURVES(IFN-ACCORDING TO ISO 3046 and ISO 14396)

412.8403.8

196.4

195.6 165

338.

1

512

8R5.5 R5.5

58

340113.5 57.5

493.

1

512

331.

715

5

99 20554 96

14 45 8R5.5 R5.5Ø11 N°2

holes

512

8R5.5 R5.5

1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

kW hp

210

230

250

270

290

19

20

21

22

23

3

4

5

6

7

8

4

5

6

7

8

9

10

11

1.9

2.0

2.1

2.2

2.3

160

180

200

220

rpm

kgm Nm

g/hph g/kWh

*Available in 2019

MBN

NB

NA

C

7.5 kw (10.1 hp) @ 3600 rpm

Page 8: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

Air-Cooled Diesel Engines / 314 / KD15 440S

Quick specifications

CYLINDERS 1

MAX POWER kW (hp)@rpm 7.3 (10) @ 3600

MAX TORQUE Nm@rpm 22.5 @ 2100

KD15440S

Dimensions (mm)

DATA

Power ratings refer to engines equipped with air filter, standard muffler, after running-in period at ambient conditions of +25°C, relative humidity 30% and 1 bar.Power levels drop by 1% every 100 m altitude and by 2% every 5°C above +25°C.

N - Power curve - 80/1269/CE E-ISO 1585

NB - Power curve - ISO 3046/1 - IFN

NA - Power curve - ISO 3046/1 - ICXN

MB - Torque curve - (NB curve)

C - Specific fuel consumption - (NB curve)

PERFORMANCE CURVES(IFN-ACCORDING TO ISO 3046 and ISO 14396)

Sound pressure level up to 2 Dbless than the standard version

412.8403.8

196.458

195.6 165

256.

3

132 57.531

512

49

8.4

8

xY

A

A5

9954

1496

4

340352

132 57.531113.5

512

331.

715

5

49

8.4

8

xY

A

A5

R5.5 R5.5

2209954

14 4596

4

Ø11 n°2 holes

132 57.531

512

493.

1

49

8.4

8

xY

A

A5

9954

1496

4

1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

kW hp

210

230

250

270

290

18

19

20

21

22

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

3

4

5

6

7

8

9

101.8

1.9

2.0

2.1

2.2

160

180

200

220

rpm

Kgm Nm

g/hph g/kWh

MBNNB

NA

C

Page 9: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

Air-Cooled Diesel Engines / 316 / KD500

Quick specifications

CYLINDERS 1

MAX POWER kW (hp)@rpm 8.8 (12) @ 3600

MAX TORQUE Nm@rpm 30 @ 2200

KD500

Dimensions (mm)

DATA

Power ratings refer to engines equipped with air filter, standard muffler, after running-in period at ambient conditions of +25°C, relative humidity 30% and 1 bar.Power levels drop by 1% every 100 m altitude and by 2% every 5°C above +25°C.

N - Power curve - 80/1269/CE E-ISO 1585

NB - Power curve - ISO 3046/1 - IFN

NA - Power curve - ISO 3046/1 - ICXN

MB - Torque curve - (NB curve)

C - Specific fuel consumption - (NB curve)

PERFORMANCE CURVES(IFN-ACCORDING TO ISO 3046 and ISO 14396)

414

17205.5 208.5

504

359

145

11R 5.5

26

355

1721034

128

212

1157 43

5R 5.5R 5.5

17

11

1909

11

119 119R 5,5R 5.5

190

71

1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

kW hp

230

250

270

290

20.0

22.0

24.0

26.0

28.0

30.0

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

2.0

2.2

2.4

2.6

2.8

3.0

175

195

215

rpm

Kgm Nm

g/hph g/kWh

Setting @ 3000 rpm

Power max. N* (kW) Torque max. (Nm)

8.2 @ 3000 rpm 30 @ 2200 rpm

MBN

NB

NA

C

Page 10: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

Application Specs / 1918 / Application Specifications

APPLICATION SPECIFICATIONS

*Other flanges available on request

KD225-225S

KD350-350S

KD15-440

KD500

Max intermittent axial load in both directions A - B = 200 kg

Minimum pulley diameters for belt drive

Max intermittent axial load in both directions A - B = 200 kg

Minimum pulley diameters for belt drive

Max radial force on pulley for belt drive

Max intermittent axial load in both directions A - B = 150 kg

Minimum pulley diameters for belt drive

Max radial force on pulley for belt drive

Max radial force on pulley for belt drive

F1 (N) ≤70000

55+L1 (mm)

N (kW)

n ( rpm )D1 (mm) ≥ 820 [55 + L1(mm)]

F1 (N) ≤100520

55+L1 (mm)

N (kW)

n ( rpm )D1 (mm) ≥ 570 [55 + L1(mm)]

F1 (N) ≤70000

55+L1 (mm)

D1 (mm) ≥ 820 [55 + L1(mm)]N (kW)

n ( rpm )D2 (mm ) ≥ 740 [90 + L2(mm ) ]

N (kW)

n ( rpm )

F2 (N) ≤77000

90+L2 (mm)

F2 (N) ≤67000

60+L2 (mm)

N (kW)

n ( rpm )D2 (mm) ≥ 900 [48 + L2(mm)]

F2 (N) ≤64000

48+L2 (mm)

N (kW)

n ( rpm )D2 (mm) ≥ 860 [60 + L2(mm)]

AVAILABLE FLANGES*

Ø135

Ø105 -0.036 -0.07

EXT a4 J609a

90.5 71.8

5/16

-24U

NF-

2B-R

17

.45

25

5

4

30° 30°

45° 45°

Ø165

93 110.14

33.7

Ø2

2.1

+0

.03

93 92.24

60

24.7

20

28

.12

3/8”

24U

NF-

28TA

P

EXT.4 SAE

KD

225-

225S

KD

350-

350S

60° 60°

60° 60°

18.7

25

48

25

Ø1

35

Ø1

05

5

M8X

1.25

-6H

M8X

1.25

-6H

Ø8

.4Ø

23±

0.01

45° 45°

Ø92.07 Ø41.25±0.025

Ø1

9.1

0.2

5

60.5±0.5

Ø1

9.8

0.0

2

20.5

34.7

Ø2

8-

0.3

3

Ø4

1.2

5+

0.2

5 H

7

EXT 3 SAE J609a

90.5 61.7

5/16

-24U

NF-

2B-T

AP

4

Ø19.05-0.06

3.3658.34

50.825

21

.06

Ø4

1.2

5+

0.2

5 H

7

4

4.76-0.01

EXT 6 SAE

Ø146.07

5/16

-24U

NF-

2B-R

H

46.8 29.6

25

Ø2

8-0

.33

72.2

Ø2

8-0

.33

6 .32+0.01

25.4-0.03

EXT a4 J609a

Standard flange - KD225-225S / KD350-350S Industrial version

Flange type B - KD350-350S Genset version Industrial version

Flange type A - KD225-225S Genset version Industrial version

Sta

ndar

d v

ersi

on

- K

D22

5-22

5S /

KD

350-

350S

Flange SAE J609a

Flange SAE J609a

5°21’20” equivalent to a2”1/4 per feet

Mount ing surface

Mounting surface

Taper 1:5 (5°43’)

4 holes 5/16-24UNF-2B 21 deep

Cyl

inde

r ax

is

Mount ing surface

4 holes 3/8”-16UNC-2B 17 deep

Mounting surface Mounting surface

Cyl

inde

r ax

is

5°21’20” equivalent to a2”1/4 per feet

Cyl

inde

r ax

is

Cyl

inde

r ax

is

6 holes M8X1.25-6H 20 deep

Max intermittent axial load in both directions A - B = 2000 N Max

Max radial force on pulley for belt drive

F2 (N) ≤ 92000

66+L2 (mm)F1 (N) ≤ 89000

53+L1 (mm)

D2 (mm) ≥ 620 [66 + L2(mm)]N (kW)

n (rpm)D1 (mm) ≥ 650 [53 + L1(mm)]

N (kW)

n (rpm)

Minimum pulley diameters for belt drive

Page 11: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

Application Specs / 2120 / Application Specs

30° 30°

Ø152I=135

102 43 102 31

17

23

M8

Ø 1

05 f8

Ø 2

4

4

17

4

282

12

(-0.0

36-0

.09) (-0

,036

-0,0

9)

30°

45° 45°

I=165.1±0.1

30°

KD

500

KD

440

KD

500

Ø 1

05

f8

M16

x1.5

Ø 2

4

98

15

4

75.5

28.83

25

5/6’

’ 24

UN

F

Ø 2

2.15

+0.

011

-0.0

14

Ø 1

46+

0.02

+0.

07

5° 21’ 20’’

Ø 2

5.4

0 -0.0

25

EXT 6 SAE

109.53 0+1.58

Ø 2

6 ±

0,1

86.42

45°

45°

22.3

Ø 9

2.1

5 /16’’

102 64.4

61

50.5

28

Ø 2

5.4

0 -0.0

25

3/8

’’ 2

4 U

NF

6 ,5

21.8

0 -0.1

6.35+0.01-0.03

Ø 41.24 0+0.025

KD

500

Standard flange - KD500 Standard version Genset version

Flange type B - KD500 Genset version Flange 2° type Genset version

N° 12 holes M8N°12 holes M8

N° 4 holes M10

Mot

or a

xis

Mot

or a

xis

Taper 1:5 Taper 1:5

Mot

or a

xis

PTO on camshaft

5/16’’ 24 UNF depth 7

5/16’’ 24 UNF depth 11

24 UNF depth 17

Mot

or a

xis

*Other flanges available on request

*Other flanges available on request

AVAILABLE FLANGES* AVAILABLE FLANGES*Standard flange Standard version Industrial version

6 holes M8X1.25-6H 20 deep

4 holes 3/8”-16UNC-2B 17 deep

60°

60°

60°

60°

30° 30°

45° 45°

Ø165

Ø135

18.7

25

48

25

Ø1

35

Ø1

05

Mount ing surface

5

M8X

1.25

-6H

M8X

1.25

-6H

Ø8

.4Ø

23

±0

.01

Taper1:5 (5°43’)

Mount ing surface 20 72.24

4

6024.9

5

95 92.2

Cyl

inde

r ax

is

14

6.7

10

5 Ø2

8

3/8”

24U

NF-

28TA

P

Ø25.4

6.32±0.01

28

.12

SAE J609a EXT.4

4 holes M8X1.25-6H 20 deep

4 holes 3/8”-16UNC-2B 17 deep

30° 30°

Ø165

Ø127

SAE J609a EXT.6-Ø1inch f lange type B

Cyl

inde

r ax

is

95 110.1

33.7 46.8 29.6

5°21’20” equivalent to 2”1/4 per feet

5/16

-24U

NF-

2B-R

H

Ø2

5.4

Ø2

2.1

25

5

Ø2

81

46

.07

4

Mount ing surface SAE J609a typeB

Page 12: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

Technical Specifications / 2322 / Technical Specifications

TECHNICAL SPECIFICATIONSModel KD225 KD225S KD350 KD350S

Engine specs

Four-stroke air-cooled diesel engine • • • •

Conical power takeoff on crankshaft • • • •

Counter-clockwise rotation • • • •

Forced lubrication with oil pump • • • •

Centrifugal mass governor • • • •

Built-in full-flow oil filter • • • •

Oil breathing blow-by with safety device • • • •

Automatic extra fuel starting device • • • •

Self-bleeding fuel system • • • •

Torque adjuster • • • •

Automatic compression release • • • •

Die-cast aluminum crankcase with integral cast-iron cylinder liner • • • •

Reborable independent cast-iron cylinders - - - -

Aluminum cylinder head • • • •

Built-in rigid feet • • • •

Hydraulic tappets - - - -

Technical features

Cylinder 1 1 1 1

Bore (mm) 69 69 82 82

Stroke (mm) 60 60 66 66

Engine displacement (cm3) 224 224 349 349

Injection system DI DI DI DI

Compression ratio 21:1 21:1 20.3:1 20.3:1

Performance

Emission compliance ECE R 24 - ECE R 24U.S.

TIER 4 F‡

EU STAGE V‡ -

Rating (kW/HP)N (80/1269/CEE) ISO 1585NB ISO 3046 IFNNA ISO 3046 ICXN

(3600 rpm) 3.5 /4.8 3.3/4.5 3.1/4.2

(3000 rpm)

2.7 /3.7 2.5 /3.4 2.3 /3.1

(3600 rpm) 5.5 /7.4 5.1 /6.8 4.7/6.2

(3600 rpm) -

5.0/6.7 -

(3600 rpm) -

5.3/7.1 -

(3600 rpm) 5.0 /6.8 4.6 /6.2 4.1 /5.6

Max torque (Nm@rpm) 10.4@2400 9.8@2000 15.3@2400 14.6@2500 16.0 @2500 14.7@2200

Min idling speed 950 ÷1000 950 ÷1000 950 ÷1000 950 ÷1000

Fuel compatibility

EN 590 • • • •

No 1 Diesel (U.S.) - ASTM D 975-09 B - Grade 1-D S 15 • • • •

No 1 Diesel (U.S.) - ASTM D 975-09 B - Grade 1-D S 500 • • • •

No 2 Diesel (U.S.) - ASTM D 975-09 B - Grade 2-D S 15 • • • •

No 2 Diesel (U.S.) - ASTM D 975-09 B - Grade 2-D S 500 • • • •

ARCTIC EN 590/ASTM D 975-09 B • • • •

High Sulfur Fuel < 5000 ppm (< 0.5%) • • • •

High Sulfur Fuel > 5000 ppm ( > 0.5%) • • • •

Military NATO Fuels F34 - F35 - F44 - F63 - F64 - F65* • • • •

Military U.S. Fuels JP5 - JP8 (AVTUR)* • • • •

Civil Jet Fuels Jet A/ A1* • • • •

Service features

Fuel tank capacity (l) 3 3 4.3 4.3

Oil sump capacity (l) 0.9 0.9 1.2 1.2

Oil consumption (kg/h) 0.0021 0.0021 0.0032 0.0032

Oil change interval std/synthetic (hr) 250† 250† 250† 250†

Oil filter change interval std/synthetic (hr) 500 500 500 500

Dry air cleaner change interval (hr) 250 250 250 250

Valve adjustment 500 500 500 500

Physical characteristics

H × L × W (fan excluded) (mm)417 358 265

417 358 275

445.5 386.5 300.9

446 387 311

Dry weight (kg) 28 28 33 33

Daily service points - positions 1 side service 1 side service 1 side service 1 side service

Ambient operating temps (°C) -10 to +50 -10 to +50 -10 to +50 -10 to +50

Gradeability-all round (intermittent -30 min) (deg) 25° 25° 25° 25°

Gradeability-all round (peak value -1 min) (deg) 35° 35° 35° 35°

Cap. of air required for correct combustion @3600 (l/min) 350 290 540 540

Cap. of air required for correct cooling @3600 (l/min) 3800 3200 5000 5000

Lubrication Oil typeSAE 5W 40

API SERVICE CF

SAE 5W 40 API SERVICE

CF

SAE 5W 40 API SERVICE CF

SAE 5W 40 API SER-VICE CF

Model KD15 440 KD15 440S KD 500

Engine specs

Four-stroke air cooled diesel engine • • •

Conical power takeoff on crankshaft • • •

Counter-clockwise rotation • • •

Forced lubrication with oil pump • • •

Centrifugal mass governor • • •

Built-in full-flow oil filter • • •

Oil breathing blow-by with safety device • • •

Automatic extra fuel starting device • • •

Self-bleeding fuel system • • •

Torque regulator • • •

Automatic compression release • • •

Die-cast aluminum crankcase with integral cast-iron cylinder liner

• • -

Reborable independent cast-iron cylinders - - •

Aluminum alloy cylinder head • • •

Built-in rigid feet • • •

Hydraulic tappets • • -

Technical features

Cylinder 1 1 1

Bore (mm) 86 86 87

Stroke (mm) 76 76 85

Engine displacement (cm3) 441 441 505

Injection system DI DI DI

Compression ratio 20.3:1 20.5:1 19:1

Performance

Emission compliance ECE R 24 U.S.

TIER 4 FEU

STAGE V‡ -ECE R

24-

Rating (kW/HP)N (80/1269/CEE) ISO 1585NB ISO 3046 IFNNA ISO 3046 ICXN

(3600 rpm) -

7.5 /10.1 -

(3600 rpm) -

6.4 / 8.5 -

(3600 rpm) -

7.5 /10.1 -

7.3 /10.0 6.8 /9.2 6.2 /8.4

(3000 rpm)8.2 /11.1 7.5 /10.2 7.1 /9.6

(3600 rpm)8.8 /12

8.2 /11.1 7.5 /10.2

Max torque (Nm@rpm) 23 @2200 23@2200 24.5@2200 22.5@2100 30.0@2200

Min idling speed 950 ÷1000 1150 1200

Fuel compatibility

EN 590 • • •

No 1 Diesel (U.S.) - ASTM D 975-09 B - Grade 1-D S 15 • • •

No 1 Diesel (U.S.) - ASTM D 975-09 B - Grade 1-D S 500 • • •

No 2 Diesel (U.S.) - ASTM D 975-09 B - Grade 2-D S 15 • • •

No 2 Diesel (U.S.) - ASTM D 975-09 B - Grade 2-D S 500 • • •

ARCTIC EN 590/ASTM D 975-09 B • • •

High Sulfur Fuel < 5000 ppm (< 0.5%) • • •

High Sulfur Fuel > 5000 ppm ( > 0.5%) • • •

Military NATO Fuels F34 - F35 - F44 - F63 - F64 - F65* • • •

Military U.S. Fuels JP5 - JP8 (AVTUR)* • • •

Civil Jet Fuels Jet A/ A1* • • •

Service features

Fuel tank capacity (l) 4.3 4.3 5

Oil sump capacity (l) 1.2 1.2 1.5

Oil consumption (kg/h) 0.0032 0.0032 0.0055

Oil/filter change interval std/synthetic (hr) 250† 250† 250†

Oil filter change interval std/synthetic (hr) 500 500 500

Dry air cleaner change interval (hr) 500 500 250

Valve adjustment 500 500 500

Physical characteristics

H × L × W (fan excluded) (mm) 493.1 × 412.8 ×340 493.1 × 412.8 ×352 504x415x355

Dry weight (kg) 45 45 48

Daily service points - positions 1 side service 1 side service 1 side service

Ambient operating temps (°C) -10 to +50 -10 to +50 -10 to +50

Gradeability-all round (intermittent -30 min) (deg) 25 25 25°

Gradeability-all round (peak value -1 min) (deg) 35 35 35°

Cap. of air required for correct combustion@3600 (l/min) 640 640 800

Cap. of air required for correct cooling @3600 (l/min) 5500 5500 8700

Lubrication Oil typeSAE 5W 40 API

SERVICE CFSAE 5W 40 API

SERVICE CFSAE 5W 40 API

SERVICE CF

TECHNICAL SPECIFICATIONS

*With restrictions †According to operating conditions ‡Available in 2019

* With restrictions †According to operating conditions ‡Available in 2019

Page 13: AIR-COOLED DIESEL ENGINESresources.kohler.com/.../pdf/AirCooled_DieselEngines.pdf4 / KD225 Air-Cooled Diesel Engines / 3 Quick specifications CYLINDERS 1 MAX POWER kW (hp)@rpm 3.5

KOHLERPOWER.COME-2293 4/18 © 2018 BY KOHLER CO.

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