High Quality Gas Engines for Trucks With 150~440hp for Sale
High quality Gas Engines for trucks with 150~440hp for sale
Technical adavantages
1. More reliable
Engine life is 30% longer than similar products.
2. More energy-efficient
Gas consumption is 10% lower than similar products.
3. Safer
Safety factor has reached the international advanced level.
4. Greener
The emissions go up to China 4 and 5 level.
5. Smarter
Equipped with CAN communication, common-rail monitor and other smart features
WP5 Gas Engine
Based on mature WP5 engine noumenon, Weichai developed WP5NG gas engine according to gas engine technical characteristic, besides it matched and designed cooling of piston, turbocharger, valve and valve seat ring, which is the ideal power of bus.
Technical Data of WP5 Gas Engine
Model |
WP5NG165E40/E50 |
WP5NG180E40/E50 |
Type |
In-line, water cooling, wetliner, turbocharged and intercooled, electronically controlled pre-mixing, spark ignition, lean burn |
|
Number of cylinders |
4 |
|
Bore(mm) x Stroke(mm) |
108×130 |
|
Total displacement(L) |
4.76 |
|
Rated power(kW/ps) |
121/165 |
132/180 |
Rated speed(r/min) |
2300 |
|
Max torque(N·m/r/min) |
560/1300-1600 |
600/1300-1500 |
Standard fuel |
LNG/CNG |
|
Minimum fuel consumption rate(g/kW·h) |
≤185 |
|
Idle speed(r/min) |
650±50 |
|
WP6 Gas Engine
Based on mature WP6 engine noumenon, Weichai developed WP6NG gas engine. It was changed the design of key parts, such as piston, intake and exhaust valve, etc, and adopted electronically controlled system. Compared with diesel engine with same power, it can save 30-40% fuel cost per km, which is the ideal power of heavy duty truck and bus.
Technical Data of WP6 Gas Engine
Model |
WP6NG210E40/E50 |
WP6NG240E40/E50 |
Type |
In-line, water cooling, wetliner, turbocharged and intercooled, electronically controlled pre-mixing, spark ignition, lean burn |
|
Number of cylinders |
4 |
|
Bore(mm) x Stroke(mm) |
105×130 |
|
Total displacement(L) |
6.75 |
|
Rated power(kW/ps) |
155/210 |
176/240 |
Rated speed(r/min) |
2300 |
|
Max torque(N·m/r/min) |
680/1300-1500 |
780/1300-1500 |
Standard fuel |
LNG/CNG |
|
Minimum fuel consumption rate(g/kW·h) |
<185 |
|
Idle speed(r/min) |
650±50 |
|
WP7 Gas Engine
Based on mature WP7 engine noumenon, Weichai developed WP7NG gas engine according to gas engine technical characteristic, besides it matched and designed cooling of piston, turbocharger, valve and valve seat ring, which is the ideal power of bus.
Technical Data of WP7 Gas Engine
Model |
WP7NG240E40/E50 |
WP7NG260E40/E50 |
Type |
In-line, water cooling, wetliner, turbocharged and intercooled, electronically controlled pre-mixing, spark ignition, lean burn |
|
Number of cylinders |
6 |
|
Bore(mm) x Stroke(mm) |
108×130 |
|
Total displacement(L) |
7.5 |
|
Rated power(kW/ps) |
176/240 |
191/260 |
Rated speed(r/min) |
2300 |
|
Max torque(N·m/r/min) |
900/1300-1500 |
980/1300-1500 |
Standard fuel |
LNG/CNG |
|
Minimum fuel consumption rate(g/kW·h) |
<185 |
|
Idle speed(r/min) |
650±50 |
|
WP10 Gas Engine
Based on mature WP10 engine noumenon, Weichai developed WP10NG gas engine according to gas engine technical characteristic. Matching and designing cooling of piston, turbocharger, valve and valve seat ring, adopting mature and reliable fuel gas electronically controlled system, so reliability of WP10NG can reach same level of other manufacturers’ engines with similar displacement, which is the ideal power of heavy duty truck and large bus.
Technical Data of WP10 Gas Engine
Model |
WP10NG280E40/E50 |
WP10NG300E40/E50 |
WP10NG336E40/E50 |
Type |
In-line, water cooling, wetliner, turbocharged and intercooled, electronically controlled pre-mixing, spark ignition, lean burn |
||
Number of cylinders |
6 |
||
Bore(mm) x Stroke(mm) |
126×130 |
||
Total displacement(L) |
9.726 |
||
Rated power(kW/ps) |
206/280 |
221/300 |
247/336 |
Rated speed(r/min) |
2200 |
||
Max torque(N·m/r/min) |
1060/1400-1600 |
1230/1400-1600 |
1350/1400-1600 |
Standard fuel |
CNG/LNG |
||
Minimum fuel consumption rate(g/kW·h) |
<185 |
||
Idle speed(r/min) |
650±50 |
||
WP12 Gas Engine
Based on mature WP12 engine noumenon, Weichai developed WP12NG gas engine according to gas engine technical characteristic. It re-matched and re-designed cooling of piston, turbocharger, valve and valve seat ring, and adopted mature and reliable fuel gas electronically controlled system, so reliability of WP10NG can reach same level of other manufacturers’ engines with similar displacement, which is the ideal power of heavy duty truck and large bus.
Technical Data of WP12 Gas Engine
Model |
WP12NG350E40/E50 |
WP12NG380E40/E50 |
|
|
|
Number of cylinders |
6 |
|
Bore(mm) x Stroke(mm) |
126×155 |
|
Total displacement(L) |
11.59 |
|
Rated power(kW/ps) |
257/350 |
280/380 |
Rated speed(r/min) |
2200 |
|
Max torque(N·m/r/min) |
1400/1400-1600 |
1500/1400-1600 |
Standard fuel |
CNG/LNG |
|
Minimum fuel consumption rate(g/kW·h) |
<185 |
|
Idle speed(r/min) |
650±50 |
|
WP12HPDI Gas Engine
Technical Data of WP12HPDI Gas Engine
Model |
WP12HPDI480E50 |
Type |
In-line, water cooling, turbocharged and intercooled, direct injection compression ignition |
Number of cylinders |
6 |
Bore(mm) x Stroke(mm) |
126×155 |
Total displacement(L) |
11.596 |
Rated power(kW/ps) |
353/480 |
Rated speed(r/min) |
2100 |
Max torque(N·m/r/min) |
1970 |
Speed under max torque(r/min) |
1200-1500 |
Minimum fuel consumption rate(g/kW·h) |
≤180 |
Emission standard |
China 4, China 5 |
Application |
Heavy trucks |
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