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Products & ServiceFor construction machinery

WP4.1 series engine for construction machinery

Product portfolio

Model Displacement
(L)
Number of valves per cylinde Rated power/speed (kW/rpm) Maximum torque/speed (N.m/rpm) Technical route Applicable model
WP4.1G70E301 4.088
2
52/2400
260/1400-1600
CR
70PS skid steer loaders
WP4.1G82E301 4.088 2
60/2400
300/1400-1800
CR 1.6–1.8T loaders、 80PS skid steer loaders
WP4.1G85E311 4.088 2
62.5/2200
320/1300-1600
CR 1.6–1.8T loaders、 4.5-5T forklifts
WP4.1G88E301 4.088 2
65/2400
330/1400-1800
CR 1.6–1.8T loaders
WP4.1G100E311 4.088 2
74/2200
395/1400-1600
CR 100PS backhoe loaders、 10–13T excavators
WP4.1G102E301 4.088 2
74.9/2400
380/1400-1800 
CR 2–2.5T loaders
WP4.1G125E302 4.088 2
92/2200
480/1600-1800
CR 5–10T forklifts、 10–14T single drum rollers、 three-drum rollers, 13–18T excavators
WP4.1G140E301 4.088 2
103/2300
520/1600-1800
CR Small 3T loaders、 skid steer loaders、 10T cleaning sweeper trucks、 14T double drum rollers

 

Product advantages

Fuel system

  • High injection pressure, good fuel atomization, excellent economy and high output torque at low speed.

    Electronic control system

  • The ECU is compatible with 12V/24V electric system, and is fixed via the engine for easy connection of the vehicle.

    Comfort

  • The fuel pre-injection technology, vibration damping web and high-precision gear are adopted, which effectively reduce engine vibration and noise.

    PTO

  • Two hydraulic pump PTOs are equipped, and output power may be as high as 11kW.

    Maintenance period

  • 500h oil change period is ensured, reducing the usage cost.

    Environmental adaptabilityy

  • The engine functions normally at -25°C ~ 50°C and 4,000m above sea level.
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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

    Global layout