WEICHAI

12M25 Engine for Bulldozer

Adapted for 900–1000Ps bulldozers.

735-845/1000-1149

功率范围 kW/Ps

5116/1400

最大扭矩/转速 N·m / r/min

产品概述

V-type, twelve-cylinder, four-stroke, turbocharged and intercooled; engine displacement 30.4 L; rated power/speed 735 kW / 2000 rpm and 845 kW / 1800 rpm, delivering 1000Ps–1149Ps, with a maximum torque of 5116 N·m.

产品优势

Inherently robust, ready for challenges: Gantry-style high-strength cylinder block and high-strength wear-resistant bearing shells, overhaul interval of 20000 h, and maintenance interval of 500 h.

Fearless of high altitudes, high adaptability: Power at 4000 m is higher than competing products; compatible with biodiesel.

Economical and energy-saving, efficient operation: Rated fuel consumption is superior to competitors; high-efficiency turbocharger ensures engine responsiveness.

产品规格

功率范围 kW/Ps
735-845/1000-1149
最大扭矩转速 N·m / r/min
5116/1400
排放标准
China Non-road Stage III
燃料
Diesel / Biodiesel
发动机型式
V-type
气缸数
12
气门数
4
排量 L
30.4
进气方式
Turbocharged and intercooled
发动机尺寸(长X宽X高) mm
1860×1400×1760
G重量 kg
3155

备注:产品参数及图片仅供参考;如有变动,不另行通知。

型谱表

Model Rated power/speed (kW/rpm) Peak torque/speed (N·m/rpm) Displacement (L) Emission standard Technical route Target applications Number of valves
12M25G1000E303 735/2000 4246/1500 30.4 China Non-road Stage III Electronically controlled high-pressure common rail 900Ps bulldozer 4
12M25G1149E305 845/1800 5116/1400 30.4 China Non-road Stage III Electronically controlled high-pressure common rail 1000Ps bulldozer 4

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