Lombardini LDW 502 User Manual

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FOCS Workshop Manual_cod. 1.5302.351_7° ed_ rev. 06
N°
mm
mm
Cm³
Nm
RPM
Nm
g/KWh
Kg/h
Kg
l./1'
m³/mm
Kg.
αα
αα
α
αα
αα
α
αα
αα
α
LDW
502
2
72
62
505
22,8:1
3600
9.8(13.4)
9.1(12.4)
8.2(11.2)
28.7
@ 2400
37/1800
326
0,007
60
910
36
300
35°
25°
****
LDW
602
2
72
75
611
22,8:1
3600
11.8(16.0)
10.3(14.0)
9.2(12.5)
34.5
@ 2200
37/1800
282
0,007
65
1640
43
300
35°
25°
****
LDW
903
3
72
75
916
22,8:1
3600
17.2(23.4)
15.6(21.2)
13.7(18.6)
53,5
@ 2000
37/1800
300
0,012
85
1650
63
300
35°
25°
****
1-3-2
LDW
1204
4
72
75
1222
22,8:1
3600
24.2(33.2)
22.0(30.0)
19.9(27.0)
75.1
@ 2200
37/1800
290
0,017
96
2200
88
300
35°
25°
****
1-3-4-2
LDW
1204/T
4
72
75
1222
22,8:1
3600
31.0(42.0)
28.5(38.7)
25.8(35.0)
98
@ 2400
37/1800
305
0,019
101
2860 •
109 ••
300
35°
25°
****
1-3-4-2
LDW 502/602
LDW 903
LDW 1204
LDW 1204/T
2
Technical information
TECHINICAL SPECIFICATIONS
Cylinders
Bore
Stroke
Displacements
Compression rate
Rpm
N 80/1269/CEE-ISO 1585-DIN 70020
Maximum power NB ISO 3046 - 1 IFN - DIN 6270
NA ISO 3046 - 1 ICXN - DIN 6270
Maximum torque *
Maximum Torque Available @ N° 3 PTO 3600 Rpm
Specific fuel consumption**
Oil consumption ***
Dry weight of engine
Combustion air volume at 3600 Rpm
Cooling air volume at 3600 Rpm
Axial load allowed on crankshaft (both directions)
Instant operation (up to 1 min)
Max tilt Intermittent operation (up to 30 min)
Permanent operation
Combustion sequence
ENGINE TYPE
*At NB power
** Referred to NB power
*** Measured at NA power
**** Depends on application
•At 3600 Rpm
•• Measured at NB power

Lombardini LDW 502 Specifications

General

Engine Type	Diesel, 4-stroke
Number of Cylinders	2
Fuel System	Indirect injection
Starting System	Electric start
Lubrication System	Forced lubrication with gear pump
Bore x Stroke	72 mm x 62 mm
Cooling System	Air-cooled
Displacement	505 cm³ (30.8 cu in)