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Weichai

WP4.1 for generator set

WP4.1 series engines have high combustion efficiency, excellent NVH performance and excellent economy.

Overview

WP4.1 series is a new generation of high power density engine independently developed by Weichai, with compact structure and excellent economy; Power coverage of 60-105kW, suitable for 50-88kW generator sets.

Power Rating

Maximum Power 96 kW
Minimum Power 60 kW
Maximum Torque / Speed / N·m / r/min

Emission Standards

Emissions China non-road Stage Ⅲ

General

Series WP4.1
Fuel Diesel
EngineType Inline 4-cylinder, four-stroke engine
Cylinder Number 4
Valve Number 2
Bore 105 mm
Stroke 118 mm
Displacement 4.088 L
Aspiration Turbocharged and aftercooled
Compression Ratio 17.5:1
Combustion System Electronically controlled high pressure common rail

Engine Dimensions

Length 892 mm
Width 683 mm
Height 873 mm
Weight - Net Dry 400 kg
Remarks: Product parameters and pictures are for reference only; subject to change without notice; Engine dimensions value is Approximate. Final dimensions dependent on selected options;Basic Operating Engine Without Optional Attachments.