Language Switch

Products & ServiceNew energy engines

WP12 Gas Egine

2015.07.08

  

  Based on mature WP12 engine noumennon, Weichai developed WP12NG gas engine according to gas engine technical characterristic besides it matched and designed cooling of piston, turbocharger, valve and valve seat ring,adopting mature and reliable fuel gas electronically controlled system, so reliability of WP12NG can reach sane level of other manufacturers’engines with similar displacement, which is the ideal power of heavy duty truck and large bus.

 

  

WP12 Gas Engine Main Technical Parameters

  Model

  Emission

  Displacement(L)

 Single Cylinder Valves

 Rated power/speed

  Maximum torque / speed

  Remark

  kW/rpm

  N.m/rpm

  WP12NGE40/E50系列

  WP12NG350E40/E50

  国Ⅳ/国Ⅴ

  11.596

  2

  257/2200

   

  WP12NG380E40/E50

  280/2200

 

  WP12NGE41/E51系列

  WP12NG336E50

  国Ⅴ

  11.596

  2

  247/1900

  1500/1200~1500

 

  WP12NG350E51

  257/1900

  1600/1200~1500

  WP12NG380E51

  4

  280/1900

  1700/1200~1500

  WP12NG400E50

  294/1900

  1730/1200~1500

  WP12NG400E51

  294/2100

  1700/1200~1500

 

  WP12NG420E50

  309/2100

  1730/1200~1500

 
Back to top

R & D

20000 +
Global R & D personnel
5+10 
R & D institutions in five countries, ten regions

Engines

  • 4,000,000 units
  • 25-10000Ps 
  • 200 million kilowatts
  • Whole areas of application

Global layout

Global English official website
Shandong ICP 09087426 Copyright © Weichai Holding Group Co.,Ltd.