Construction

4 -stroke air cooled diesel engineConical power take-off on crankshaftAnticlockwise rotationDirect injectionForced lubrication with oil pumpCentrifugal mass governorBuilt-in full flow oil filterOil breathing blow-by with safety deviceAutomatic extra fuel starting deviceSelf bleeding fuel systemTorque regulatorAutomatic compression releaseDie-cast aluminium crankcase with integral cast iron cylinder linerAluminium alloy cylinder headBuilt-in rigid feetHydraulic tappets

Omologazione

ECE R 24

1 cylinder

442 cm3

77..33 kW/10.0 CV

3600 rpm

Nm. 22.5@2100

O F 4 P A G E S1

SERIE 15LD S

15LD

440

SILE

NCED

DIES

EL

ApplicationsTwo-wheel tractor

Agricultural mower

Agricultural pump

High pressure cleaner

Generating set

Vibrating plate

Subwoofer

Specifications

Cylinders N. 1Displacement cm3 442Bore mm 86Stroke mm 76Compression ratio 20.3:1Rating kW/HP N (80/1269/CEE) ISO 1585 7.3/10.0

NB ISO 3046 IFN 6.6/9.0NA ISO 3046 ICXN 6.2/8.4

Max. torque Nm. 22.5@2100Min. idling speed 1100Fuel tank capacity l 5Oil consumption kg/h. 0.0048Oil sump capacity l 1.5Min. allowable oil pressure bar 1÷1.5Max. allowable inclination forshort periods of operation (peak values) 25° (35°)Vol. of air required for correct combustion @ 3600 r.p.m. l/min. 635Vol. of air required for correct cooling @ 3600 r.p.m. l/min. 5500Dry weight kg 45Recommended battery V/Ah 12/44Minimum pulley diameters for belt drive

O F 4 P A G E S2

SERIE 15LD S15

LD 4

40 SI

LENC

EDDI

ESEL

D2 (mm) ≥ 620 [66+L2 (mm)] N (kW)n (RPM)

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

92000F2 (N) ≤ 66+L2 (mm)

D1 (mm) ≥ 650 [53+L1 (mm)] N (kW)n (RPM)

89000F1 (N) ≤ 53+L1 (mm)

Sound level polar diagram open field - 4 meters microphone3000 rpm running engine on generating set without canopy

dB (A)86.0

84.0

82.0

80.0

15LD440s without load 15LD440s with 5 kW load

Sound pressure level dB (A)

O F 4 P A G E S3

Curves 15LD 440 S

SERIE 15LD S

1200 1600 2000 2400 2800 3200 3600r.p.m.

1.5

2.3

3.1

3.9

4.7

5.5

6.3

7.1

kWCV

240

Nm

260

280

220

200

16

17.5

19

20.5

22

g/kWh g/CVh

2.2

kgm

2.1

1.9

1.8

1.6

7.9

8.7MN

MB

MA

N

NB

NA

C

11

12

2

10

9

8

7

6

5

4

3

150

170

190

210

N Power curve - 80/1269/CEE - ISO 1585 -NB Power curve - ISO 3046/1 - IFN -NA Power curve - ISO 3046/1 - ICXN -

MN Torque curve - (N curve)MB (B curve - MA (A curve)

C Specific fuel consumption - (NB curve)

Standard equipment

Recoil starting and automatic compression releaseFuel tankFuel filterDry-air cleanerMuffler with guardAccelerator and stop manual controlUser maintenance-spare parts booklet

Accessories

Power take-off flywheel side(engines with electrical starting)Power take-offs with flanging and special shaftInternal dynamic balancerOil-bath air-cleanerElectric start 12 V / 24 VKeyswitch panelEmergency stop through electrovalveAccelerator and stop remote controlSingle lever controlControl lever guardFuel lift pumpOil dipstick on cylinder headOil pressure switchOil temperature switchGlow plug on intake manifoldRecoil with denoising cover Grass protection for engine cooling

O F 4 P A G E S4

SERIE 15LD S15

LD 4

40 SI

LENC

EDDI

ESEL

mod. 3558.314 – 04/2007

LOMBARDINI RESERVES THE RIGHT TO MAKE MODIFICATIONS WITHOUT PRIOR NOTICE.

Technical drawings *

120120 45ø11 8

961454

99

196.7

4

138.531

203.5

R 5.5 R5.5

G

OPTIONAL MOUNTINGINTAKE ELBOW

GX

Z

488

509

49

155

A

A

120120

60° 60°

5

G

Y

Z

403

512

335.5

M8x1

.25-6H

STD CONICAL DIA. 23 mm POWER TAKE-OFF

Conicita' 1:5

FLANGING SURFACE

521

M8x1

.25

4

84

25

33

Ø 23N°

6 for

i a 60

sul Ø

135

Ø 10

5

* More specific dimensions are available on www.lombardini.it (see table at the bottom of the page)

Files for this product available on www.lombardini.it

Data sheet 15LD440sDS.PDFOwner manual 15LD440sOM.PDFService manual 15LD440sSM.PDFTechnical drawing 15LD440sTD.DWGPower curve 15LD440sPC.PDF

QS. 9000 Cert. n. 2231/0ISO 9001 Cert. n. 0446 - 1405

Via Cav. del Lavoro Adelmo Lombardini, 242100 Reggio Emilia - ItaliaTel. ++39 0522.3891 - Fax ++39 0522.389503www.lombardini.it