Air cooled Diesel engines - Varriale Snc cooled Diesel engines 12.0-26.0 kW EnginEs with 2 and 3 cylind Ers in mod Els 25 ld, 12 ld, 9 ld and 11 covld Ering a powEr rangE of 12.0 to

Air cooled Diesel engines12.0-26.0 kW

EnginEs with 2 and 3 cylindErs in modEl s 25 ld, 12 ld, 9 ld and 11 ld covEring a powEr r angE of 12.0 to 26.0 k w. thEsE arE thE bE st option in thEir markEt sEctor, offEring dur ablE pErformancE,

compactnEss and low maintEnancE costs. widEly usEd for applications such a s motor-cultivators, small four-whEElEd tr actors, pumps and comprEssors.

standard equipmentElectric starting with 12 V starter motor and alternatorRemote throttleOil pressure switchCombined manifold and exhaust mufflerEngine feetFuel lift pumpCounter-clockwise rotation on power take-off sideAutomatic extra fuel deviceUse, maintenance and spare parts bookletOil bath air filterManual control accelerator Power take-off on flywheel (9 LD;11 LD)Power take-off on crankshaft (25 LD; 12 LD)Fuel tank with filterGuard for belt (11 LD)

accessories on demandDifferent guards according to useRange of alternative alternators and 24 VCompression releaseFlangesDry air filterExternal fuel filterClutchesHydraulic pump adaptersRange of fuel tanks of various sizesRange of flywheels for various clutchesMufflers and exhaust pipesControlsPulleysOil cooler (9 LD; 25 LD; 11 LD)Crank starter (9 LD)Keyswitch panel

AIR COOLED DIEsEL EnGInEs12.0-26.0 KW

2

hp kw16.3 12.0

nm32.0

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

kW HP

230

250

270

290

24.0

26.0

28.0

30.0

32.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

13.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

13.0

14.0

15.0

16.0

17.0

2.4

2.6

2.8

3.0

3.2

175

195

215

kgm Nm

g/HPh g/kWh

MB

N

NA

C

NB

25 LD 330/2

438 485

254

*33,5110

87,5 148231 225

275 optional209

*12160 132

15

229

307,

5

485

339

*57

137

122

performance curves ( IF n- I s O 3 0 4 6 A nD I s O 14 3 96)

dimensions (mm)

DAtA

quick specifics

cylindEr

@ 3600 rpm

@ 2400 rpm

n°4 HOLEs Ø 11

rpm

* gravity center of the engine

N - Power curve - 80/1269/CE E-ISO 1585NB - Power curve - ISO 3046/1 -IFNNA - Power curve - ISO 3046/1 - ICXN

MB - Torque curve - (NB curve)C - Specific fuel consumption - (NB curve)

Power ratings refer to engines equipe with air filter, standard muffler, after being run in and in ambient conditions of 25°C and 1 bar. Power levels drop by 1% every 100m altitude and by 2% every 5°C above 25°C.

2

nm42.0

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

kW HP

210

230

250

270

290

32.0

34.0

36.0

38.0

40.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

13.0

14.0

7.0

8.0

9.0

10.0

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.03.2

3.4

3.6

3.8

4.0

170

190

210

230

kgm Nm

g/HPh g/kWh

MB

N

NB

NA

C

25 LD 425/2

485

110

*33,5

231 24314887.5

275 OPtIOnAL

464

235 229 254

209

160 13215*12

503,

513

7

122

326

357,

5

*57

hp kw19.0 14.0

dimensions (mm)

DAtA

quick specifics

cylindEr


@ 2200 rpm

@ 3600 rpm

n° 4 HOLEs Ø 11

rpm





2

hp kw22.8 16.8

nm55.0

1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200

kW HP

210

230

250

270

290

40.0

45.0

50.0

55.0

60.0

6

7

8

9

10

11

12

13

14

15

16

17

10

11

12

13

14

15

16

17

18

19

20

21

22

23

4.0

4.5

5.0

5.5

6.0

160

180

200

220

kgm Nm

g/HPh g/kWh

MB

N

NB

NA

C

12 LD 477/2

274 303122

51

66194399

577483

192 188

144 161202

565

185

175 *2

50

329

305,

538

0


dimensions (mm)

DAtA

quick specifics

cylindEr

@ 3600 rpm

@ 2100 rpm

n° 4 HOLEs Ø13

rpm





2

1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200

kW HP

210

230

250

270

290

50.0

55.0

60.0

65.0

70.0

8

9

10

11

12

13

14

15

16

17

18

19

20

21

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

5.0

5.5

6.0

6.5

7.0

160

180

200

220

kgm Nm

g/HPh g/kWh

MB

NB

NA

C

9 LD 625/236

7

107

421

178

599

557217 340 434

285

397

178

176,

616

4

229

162

162

47

47

425

161

195 230198 160 130

181

633236 122 275

182

5429421 54207 166

15252

67.0

hp kw25.5 18.8

nm

quick specifics

cylindEr


dimensions (mm)

DAtA

@ 3000 rpm

@ 2000 rpm

max power n* (kW) max torque (nm)

18.2 @ 2800 rpm 67.0 @ 2000 rpm

settinG @ 2800 rpm

rpmN - Power curve - 80/1269/CE E-ISO 1585NB - Power curve - ISO 3046/1 -IFNNA - Power curve - ISO 3046/1 - ICXN



3

hp kw35.4 26.0

nm102.0

1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200

kW HP

210

230

250

270

290

70

80

90

100

110

8

10

12

14

16

18

20

22

24

26

28

14

16

18

20

22

24

26

28

30

32

34

367.0

8.0

9.0

10.0

11.0

160

180

200

220

kgm Nm

g/HPh g/kWh

MB

NB

NA

C

11 LD 626/3

484233

113237 770

108 150 122 122 203 65

592

129,526 295 78,5 89

292

180

435

495

400

275

30°30°30°

30°

30°

30° 30° 30° 30°

30°

20°40°

177

180

686

18

214

14

38130510

25

14

R120

201,

5

n.6

M10

x1,5

n.4M10x1,5

n.2

Ø10


dimensions (mm)

DAtA

quick specifics

cylindEr

@ 3000 rpm

@ 2000 rpm

rpm




A

L 1

D1

D2

F 1

L 2

F 2

B

A

L 1

D1D

2

L 2

B

D1

D2

L 2L 1

A B

D1

D2

L 2L 1

A B

11 Ld 626/3

9 Ld 625/2

12 Ld 477/2

25 Ld 330/2 - 425/2

appLications specs

D 1 (mm ) ≥ 220 [78 + L 1(mm ) ]n (kW)

n (rpm)D2 (mm) ≥ 196 [150 + L 2 (mm)]

n (kW)

n (rpm)

Max intermittent axial load in both direct ions A - B = 350 kg

Minimum pulley diameters for belt drive

D1 (mm) ≥ 136 [162 + L 1(mm ) ]n (kW)

n (rpm)D2 (mm) ≥ 204 [260 + L 2(mm)]

n (kW)

n (rpm)



D1 (mm) ≥ 100 [185 + L1(mm)]n (kW)

n (rpm)D2 (mm) ≥ 113 [169 + L 2(mm)]

n (kW)

n (rpm)





330/2:

D 1 (mm ) ≥ 700 [45 + L 1(mm ) ]n (kW)

n (rpm)D2 (mm) ≥ 1540 [17 + L2(mm)]

n (kW)

n (rpm)

n (kW)

n (rpm)

n (kW)

n (rpm)

425/2:

freq. rpm enginemodel

net enGine poWer* eLectricaL poWer**

flanging

max. emission

compliance available***

stand-by prime intermittent(stand-by)

continuous(prime)

kW-Hp kW-Hp kva kW kva kW

50

Hz

15

00 12 Ld 477/2 7,7 - 10,5 7,0 - 9 ,5 8,1 6,5 7,3 5,9 sAE 5 - 6,5” EU not required

9 Ld 625/2 10,7 - 14,6 9,8 - 13,3 11,4 9,1 10,4 8,3 sAE 4 - 7,5” EU not required

11 Ld 626/3 16,2 - 22,0 14,7 - 20,0 17,2 13,7 15,4 12,3 sAE 4 - 7,5” EU not required

30

00

25 Ld 330/2 9,4 - 13,5 8,5 - 11,6 10,0 8,0 9,0 7,2 § tAPER Ø 30 EU not required



9 Ld 625/2 18,8 - 25,5 17,1 - 23,2 20,3 16,3 18,8 15,0 §§ stD Lombardini EU stage I I

11 Ld 626/3 28,6 - 39,0 26,0 - 35,4 30,5 24,4 27,9 22,3 §§ stD Lombardini EU stage I I I A

60

Hz 18

00 12 Ld 477/2 8,9 - 12,1 8,1 - 11,0 9,5 7,6 8,5 6,8 sAE 5 - 6,5” -

9 Ld 625/2 13,5 - 18,4 12,3 - 16,7 14,4 11,5 12,8 10,3 sAE 4 - 7,5” -

11 Ld 626/3 20,1 - 27,3 18,3 - 24,9 21,3 17,1 19,2 15,4 sAE 4 - 7,5” -

36

00 25 Ld 330/2 11,2 - 15,2 10,2 - 13,8 11,9 9,5 10,7 8,6 § tAPER Ø 30 -

25 Ld 425/2 13,0 - 17,7 11,8 - 16,1 13,7 11,0 12,3 9,9 § tAPER Ø 30 tier 4 F (1)

12 Ld 477/2 15,7 - 21,4 14,3 - 19,4 16,7 13,4 15,0 12,0 § tAPER Ø 38 -

Genset ratinGs

* Engine power rating ISO IFN (Stand-by) and ICXN (Prime) according to ISO 3046 and ISO 14396, after running-in period at ambient condition +25°C, relative humidity 30%, and ambient pressure 100 kPa (1 bar). Fuel specification EN590 **Electrical power includes fan power absorption, typical alternator efficiency and a power factor (cos ø) of 0.8.Continuous (Prime) power can be overloaded of 10% for 1 h every 12 hours operation. Intermittent (Standby) power cannot be overloaded.*** Possible de-rating might have to be taken in consideration to ensure emission compliance. (1) for stationary + emergency applications EPA compliant.§ ON rEquEST SAE 5 - 6,5” - §§ ON rEquEST SAE 4 - 7,5”

D2 (mm) ≥ 1030 [31 + L2(mm)]D 1 (mm ) ≥ 585 [49 + L 1(mm ) ]

60°

60°

44

44

16

16

15

15

8

8

37

37

13

13

8

8

136

136

4

4

15

15

18

18

Ø 4

4,5

Ø 4

4,5

Ø 1

05Ø

105

Ø 3

0Ø

30

Ø 1

4,5

Ø 1

4,5

M. 1

4 x

1,5

M. 1

4 x

1,5

4

4

136

136

Ø 135

Ø 135

Ø 1

05Ø

105

Ø44

,5Ø

44,5

I=33

I=33

55

5353 50

110

M 1

8x1,

5

95.2

6

R 90

55

53

90.5 90.5

53

A25

40 76.5

7.5

Ø24

4

Ø20

0Ø

184

116.5

6

29

A

60°

4

45°

22.5°

5

3

40

20

139

30

10

Ø 2

0

Ø 1

25

Ø 3

8

+0,0

5+0

,1

Ø21

5.9

+0,0

5+0

,1

Ø31

4+0,3

76+0

,425

0

-0,0

5

Ø 3

33.3

7

avaiLaBLe fLanGes*

flange standard type standard version flange type crankshaft version

25 L

d 3

30/2

25 L

d 4

25/2

flange standard type standard version flange type crankshaft version

12 L

d 4

77/2

flange standard type standard version

flange type B sae 5, 6" 1/2

12 L

d 4

77/2

En

GIn

E A

xIs

tAPER 1:5

En

GIn

E A

xIs

M.8

n°

4 H

OLE

s

M .8 n° 6 HOLEs

En

GIn

E A

xIs

M.8

n°

4 H

OLE

s

M .8 n° 6 HOLEs

tAPER 1:5

En

GIn

E A

xIs

M 10 n° 9 HOLEs

FLyWHEEL AxIs

n°6 HOLEsM8xI .25

n°8 HOLEs

M10 x 1.5

En

GIn

E A

xIs

tAPER 1:5

324

47

45°

47

324

R.115

Ø325

Ø100

7

195

8,516

Ø30

5Ø

300

Ø29

1Ø

190

Ø16

0Ø42

Ø32

Ø60

2

2018.5128

A 71.4

114.830.2

1217.5

A

45° 45°

15°30°

30°30°

Ø381

Ø222.25

Ø40

3.3

Ø20

6

Ø36

1.95

+0,1

27 0

Ø24

1.3

+0,1

27 0

400± 0,20

20°

40°

30°30°

177

180

R403

R381

R105

407

222,25

30°

45°

s/16"-18 UnC-2B

M10 x 1,5 - 6H

-0 0.0

30

+0 0.1

27

Ø52

-0 0.0

3

50,842,8

1666

,7

R.12

M12x1,75-6H24

a

an.10 M.10x1,5Ø 365

n.8 M.10x1,545° Ø 105

180

Ø28

8

Ø15

0Ø30

Ø34

0

Ø14

0+0

,040

0

75

12

1666

,7

24

34

M10 x 1,5

0 +0,0

57

12

5

22

18 0,16

0,12

211

0,12

0,20

87±1

0,12 30,2±1 Ø14

0+0

,040

0 Ø

241,

3+0

,046

0

0,32

Ø36

1,95


9 Ld

625

/2

avaiLaBLe fLanGes*9

Ld 6

25/2

11 L

d 6

26/3


flange type B sae 4, 7"1/2

11 L

d 6

26/3

n.8 holes M10x1.5

n.8 HOLEs M10x1.51st

CyL

InD

ER A

xIs

n.8 HOLEs 5/16" 18 UnC 2B

n.12 HOLEs3/8" 16 UnC 2B

flange type B sae 4, 7"1/2

EnGInE AxIs

n12 HOLEs3/8-16 UnC - 2B

1st C

yLIn

DER

AxI

s

EnGInE AxIs

EnGInE AxIs

n8 HOLEs

n8 HOLEs

sEEn FROM "A" sIDE

n8 HOLEs22 DEEP

sEEn FROM "A" sIDE

*Other flanges available on request

model 25 Ld 330/2 25 Ld 425/2

engine specs

4 stroke air cooled diesel engine • •

Direct injection • •

Mechanical fuel lift pump • •

Forced lubrication with oil pump • •

Full flow oil filtration • •

torque regulator • •

Centrifugal speed governor • •

Crankcase in die-cast aluminum • •

Electric starting • •

Counter-clockwise rotation (from power take-off side) • •

Aluminum alloy independent heads • •

Indipendent cast iron cylinders • •

Automatic extra fuel starting device • •

Air cooled by fan • •

Power take-off on crankshaft • •

Power take off on Flywheel - -

technical features

Cylinder 2 2

Bore (mm) 80 85

stroke (mm) 65 75

Engine displ (cm3) 654 851

Injection system DI DI

Compression ratio 19:1 19:1

performance

Emission compliance ECE R 24 ECE R 24

Rating (kW/HP)n (80/1269/CEE)IsO 1585nB IsO 3046 IFnnA IsO 3046 ICxn

12.0/16.311.2/15.210.3/14.0

14.0/19.013.0/17.712.0/16.3

Max torque (nm@rpm) 32.0@2400 42.0@2200

Min idling speed (rpm) 1000 1000

fuel compatibility

En 590 • •

no 1 Diesel (Us) - AstM D 975-09 B - Grade 1-D s 15 • •




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 Us Fuels JP5 - JP8 (AVtUR) * • •

Civil Jet Fuels Jet A/ A1* • •

service features

Fuel tank capacity (l) 4 4

Oil sump capacity (l) 1.5 1.7

Oil consumption (kg/h) 0.007 0.0085

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

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

Valve adjustement 500 500

physical characteristics

H × L × W (fan excluded) (mm) 485×485×438 503.5×485×464

Dry weight (kg) 60 63

Daily service points - positions 1 side service 1 side service

Ambient operating temps (°C) -5° +45° *** -5° +45° ***

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

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

Cap. of air required for correct combustion @3600 (l/min) 1050/875 1330/1110

Cap. of air required for correct cooling @3600 (l/min) 11700/9750 14200/11835

Lubrication Oil type sAE 15 W-40 API CF4/sG ACEA B2/E2

sAE 15 W-40 API CF4/sG ACEA B2/E2

TECHNICAL SPECIFICATIONS

25 Ld

* With restrictions ** According to operating conditions *** -32°C on demand

model 12 Ld 477/2 9 Ld 625/2 11 Ld 626/3

engine specs

4 stroke air cooled diesel engine • • •

Direct injection • • •

Mechanical fuel lift pump • • •

Forced lubrication with oil pump • • •

Full flow oil filtration • • •

torque regulator • • •

Centrifugal speed governor • • •

Crankcase in die-cast aluminum • • •

Electric starting • • •

Counter-clockwise rotation (from power take-off side) • • •

Aluminum alloy independent heads • • •

Indipendent cast iron cylinders • • •

Automatic extra fuel starting device • • •

Air cooled by fan • • •

Power take-off on crankshaft • - -

Power take off on Flywheel - • •

technical features

Cylinder 2 2 3

Bore (mm) 90 95 95

stroke (mm) 75 88 88

Engine displ (cm3) 954 1248 1870

Injection system DI DI DI

Compression ratio 19:1 17.5:1 17:1

performance

Emission compliance ECE R 24 ECE R 24 / EPA tIER 4 ECE R 24

Rating (kW/HP)n (80/1269/CEE)IsO 1585nB IsO 3046 IFnnA IsO 3046 ICxn

16.8/22.815.7/21.414.5/19.7

-18.8/25.516.9/23.0

-16.5/22.415.0/20.4

-26.0/35.423.4/31.8

Max torque (nm@rpm) 55.0@2100 67.0@2000 52.5@3000 102.0@2000

Min idling speed (rpm) 1000 1000÷1100 800-900

fuel compatibility

En 590 • • •

no 1 Diesel (Us) - AstM D 975-09 B - Grade 1-D s 15 • • •




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 Us Fuels JP5 - JP8 (AVtUR) * • • •

Civil Jet Fuels Jet A/ A1* • • •

service features

Fuel tank capacity (l) 7 10 15

Oil sump capacity (l) 2.5 2.8 5

Oil consumption (kg/h) 0.011 0.013 0.017

Oil change interval std/synthetic (hr) 200 ** 250 ** 250 **

Oil filter change interval std/synthetic (hr) 200 ** 250 ** 250 **

Valve adjustement 300 250 500

physical characteristics

H × L × W (fan excluded) (mm) 565×577×483 599×633×557 686×770×495

Dry weight (kg) 78 115 170

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

Ambient operating temps (°C) -10° +45° *** -10° +45° *** -10° +45° ***

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

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

Cap. of air required for correct combustion @3600 (l/min) 1500/1220 1600 (@3000) 2400 (@3000)

Cap. of air required for correct cooling @3600 (l/min) 15800/13200 26300 (@3000) 38000 (@3000)

Lubrication Oil type sAE 15 W-40 API CF4/sG ACEA B2/E2



* With restrictions ** According to operating conditions ***-32°C on demand

deutscHLandLombardini motoren GmbHSilostr. 41,65929 FRANKFURTHessen, DEUTSCHLANDT. +49-(0)69-9508160 F. +49-(0)69-5073410

europeLombardini srlVia Cav. del lavoro A. Lombardini n° 2 42124 Reggio Emilia, ITALYT. +39-(0)522-389-1 F. +39-(0)522-389-503

ukLombardini u.k. Ltd1, Rochester Barn - Eynsham RoadOX2 9NHOxford, UKT. +44-(0)1865-863858F. +44-(0)1865-861754

franceLombardini france s.a.s.47 Allée de Riottier,69400 Limas, FRANCET. +33-(0)474-626500F. +33-(0)474-623945

roapacLombardini singapore26 Keong Saik Road (3rd floor)Asia Pacific Represent.Offices089154- SingaporeT. +65-(0)622-50556F. +65-(0)622-50551

espaÑaLombardini espaÑa, s.L.P.I. Cova Solera 1-908191 - Rubí (Barcelona)ESPAÑAT. +34-(0)9358-62111F. +34-(0)9369-71613

PR

INTE

D IN

ITA

LY E

D00

3558

4920

RE

V.02

10/

13 E

NG

Lombardini s.r.l. is a part of Kohler Group.Lombardini has manufacturing facilities in Italy, Slovakia and India and sales subsidiaries in France, Germany, UK, Spain and Singapore.Kohler/Lombardini reserves the right to make modifications without prior notice.www.lombardini.it

Documents

Air cooled Diesel engines - Varriale Snc cooled Diesel engines 12.0-26.0 kW EnginEs with 2 and 3 cylind Ers in mod Els 25 ld, 12 ld, 9 ld and 11 covld Ering a powEr rangE of 12.0 to