Model

A498BT1

A498BT4

A498BT3

A498BT6

A498BT7

Number of cylinder-Bore×Stroke (mm

4-98-105

Type

In-line, Water cooled ,4 Stroke

Type of combustion chamber

DI

Total displacementL

3.168

Compression ratio

18.5

Rated output/Rated speed kW/r/min

36.8(50Ps)/2400

35.3(48Ps)/2400

33.1(45Ps)/2400

30.9(42Ps)/2400

29.4(40Ps)/2400

Max specific fuel consumption of full load N·m/r/min

≥186/16001800

≥186/16001800

≥179/16001800

≥154/16001800

≥146/16001800

Min specific fuel consumption of full load  (g/kWh)

≤225

Oil consumption (g/kW·h)

≤1.0

Min idle speed (r/min)

750±30

Max smoke of full load (FSN

≤3.0

 Exhaust temperature (°C)

≤550

Net weight (Kg)

≤240

Length×Width×Height  (mm)

726×550×700.5

Torquemoment Reserve Ratio %

≥27

≥32

≥35

≥25

≥25