Model                                     

385Q

485Q

485QA

485T

485ZQ

485ZLQ

Type

In-line, water-cooled, D-injection,4-stroke

Aspiration

Natural aspiration

Turbocharged

Turbocharged inter-cooling

Number of cylinder

3

                                                                4

Bore ×Stroke[mm]

85×95

Compression ratio

18

Displacement [L]

1.617

2.156

Rated Output/rpm[kW/rpm]

12.6-22/

1500-2600

18-29.4/

1500-2600

36.8/3200

26.5/2400

43.8/3200

48/3200

Max. Torque/speed(N.m/r.min)

90.5/1820

121/1820

121/2240

124/1800

148/2240

162/2240

Full-load minimum fuel consumption(g.kW/h)

≤250

≤255

≤240

≤235

Oil-fuel Consumption ratio(%)

≤0.6

≤0.7

≤0.5

≤0.5

Speed-governor form

Mechanical

Speed governing rate(%)

≤10

Crankshaft rotation

Counter-Clockwise(view from flywheel end)

Lubrication way

                                                                 Pressure-spray combination

Starting system

Electric starting

Net weight (Kg)

185

205

250

215

Dimension(mm)

614×492×650

696×492×650

769.5×516×697.5

826×652×697.5