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Products & ServiceTruck engines

WP2.3N series truck engine

 

Product portfolio

Mode Displacement
(L)
Number of valves per cylinder Rated power/speed
(kW/rpm)
Maximum torque/speed
(N.m/rpm)
Min. fuel consumption on external characteristic curve
(g/kW·h)
Technical route Applicable model
WP2.3NQ120E50 2.289 4 88/3200 320/1500-2400 200 Common rail + SCR
Light-duty trucks、special vehicles、dump trucks
WP2.3NQ130E50 2.289 4 96/3200 380/1600-2400 200 Common rail + SCR Light-duty trucks、special vehicles、dump trucks
WP2.3NQ120E61 2.289 4 88/3200 320/1500-2400 205 Common rail + EGR + DOC + DPF +SCR Light-duty trucks、special vehicles、dump trucks
WP2.3NQ130E61 2.289 4 96/3200 380/1600-2400 205 Common rail + EGR + DOC + DPF +SCR Light-duty trucks、special vehicles、dump trucks

Product advantages

  • Light-duty trucks/special vehicles/engineering dump trucks. 
  • Emission standards: Euro V and Euro VI. 
  • Powerful: High torque: 380Nm, output torque at low speed: 245N.m. 
  • Economy: Minimum fuel consumption: 200g/(kW•h). 
  • Comfort: The customized development of NVH ensures low noise and vibration. 
  • Universality: The BOSCH system is used in the fuel system, which guarantees the maximum universality of parts. 
  • Light weight: Its applies a large number of cast aluminum parts and weighs 220kg, which is the lightest one among those products of same power. 
  • Small size: The engine is 810mm long, ensuring the easy assembling in OEM. 
  • More safe and reliable

  • The movement speed of moving parts is reduced, and the movement time is prolonged. 
  • The wear of friction pairs per unit time is reduced. 
  • The service life of the crankshaft flywheel system and gear system is prolonged. 
  • The engine block, piston, bearing shell, etc. are improved comprehensively, and B10 life is 800,000 km.
  • Better economy

  • The speed ratio of drivetrain is reduced, improving transmission efficiency. 
  • The driver‘s shift schedule is improved, reducing fuel consumption. 
  • More comfortable

  • The high frequency torsional vibration zone of the engine is avoided. 
  • The noise reduction flywheel housing is used and its noise level is 92d(B) under common operating conditions.
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    R & D

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

    Engines

    • 5,000,000 units
    • 22-10000Ps
    • 200 million kilowatts
    • Application for all markets