Overview

The WP4.1 engine continues the technology route of electronic control high-pressure common rail+boost/boost intercooling on the basis of National V road, with a power coverage of 51.5-103 kW. It is mainly used in industries such as excavators, forklifts, rollers, excavator loaders, skid steer machines, and small loaders in construction machinery. Can meet the requirements of 4-10t forklift platforms.

rated power

UnitAmerican metric system

maximum power	125 hp92 kW
minimum power	85 hp62.5 kW
Maximum torque speed	480/（1600-1800） N.m / r/min

emission standard

China's Non Road Third Stage

routine

Product Series	WP4.1
fuel	diesel
Engine type	Inline 4-cylinder, four stroke engine
Cylinders	4
Number of valves	2
bore	105 mm
itinerary	118 mm
displacement	4.088 L
Air intake method	high-pressure common rail
compression ratio	17.5:1
combustion system	Electric controlled high-pressure common rail

Engine size (approximate final size depends on optional components)

length	866 mm
width	623 mm
height	946 mm
G weight	400 kg

Note: Product parameters and images are for reference only; If there are any changes, no further notice will be given.

fuel system

High injection pressure, good fuel atomization, excellent economy, high torque at low speeds

electric control system

The electronic control ECU is compatible with both 12V and 24V electrical systems, and is fixed by the engine for easy vehicle connection

comfort

By adopting fuel pre injection technology, damping web plate, and high-precision gears, the engine vibration noise is effectively reduced

Power output

Equipped with dual hydraulic pump output ports, the output power can reach 11kW

Maintenance Interval

500h long oil change period, reducing usage costs

environmental adaptability

Can meet the environmental requirements of -25 ℃ to 50 ℃ and be used at an altitude of 4000m

model	Rated power/speed （kW/rpm）	Maximum torque/speed （N.m/rpm）	displacement （L）	technical route	Number of valves	Compatible Models
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