Model

NQ230N-40

Main technology

Model

Inline six-cylinder, four-stroke, liquid-cooled, turbocharged,Electronically controlled pre-mixed spark ignition CNG engine

Bore × stroke(mm)

108×125

Displacement(L)

6.87

Compression ratio

12:01

Ignition type

35,000-volt electric energy ignition

Ignition sequence

1-5-3-6-2-4

Fuel

Single - compressed natural gas

(CNG)

Rated power /speed(kw/r/min)

172/2400

Maxi torque / speed (kw/r/min)

169/2400

Gas consumption of rated operating conditions (g/kw.h)

≤235

Maximum torque / speed(N.m/r/min)

780/1200~1600

Minimum gas consumption rate at full load(g/kw.h)

≤200

Machine fuel ratio of  the rated operating conditions (%)

≤0.3

Low idle speed  (r/min)

650±50

Emission standard

Euro IV

Engine manufactuer

Dongfeng Nanchong  Engine Co., Ltd