Belarus 1221B.2 - Engine Specifications

BELARUS-1221.2/1221В.2/1221.3 Technical data
15
Engine
Engine model
Д-260.2 or Д-260.2С
Д-260.2S2
Make
MMP (Minsk motor plant)
MMP (Minsk motor plant)
Type six-cylinder, in-line six-cylinder, in-line
Cycle 4 stroke 4 stroke
Fuel injection system direct injection direct injection
Compression ratio (calculated)
16
17
Cylinder bore
110 mm
110 mm
Piston stroke
125 mm
125 mm
Displacement
7,12 l
7,12 l
Firing order
1-5-3-6-2-4
1-5-3-6-2-4
Engine aspiration turbo-charged turbo-charged
Cooling system liquid liquid
Rated speed
2100 rev/min
2100 rev/min
Maximum no-load speed
2275 rev/min
2270 rev/min
Minimum idle speed
800±50 rev/min
800±50 rev/min
Rated power
98,0±2,0 kW
100±2,0 kW
Peak torque
520 N∙m
559 N∙m
Fuel rate
235±11,8 g/kW∙h
240±12 g/kW∙h
Engine weight (dry)
650 kg
710 kg