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Construction Machinery

12M33 series engines for mining dump trucks

Large-displacement high-speed diesel engine domestically independently designed, using domestically leading technology of large-displacement diesel engine.

Overview

Meeting the requirements of 90-180t high-rigidity mining trucks.

Power Rating

Maximum Power 900 kW
Minimum Power 785 kW
Maximum Torque / Speed 4980/1300 N·m / r/min

Emission Standards

Emissions --

General

Series 12M33
Fuel Diesel
EngineType V-type 12-cylinder, four-stroke engine
Cylinder Number 12
Valve Number 4
Bore 150 mm
Stroke 185 mm
Displacement 39.2 L
Aspiration Turbocharged and intercooled
Compression Ratio 16.5:1
Combustion System Electronically controlled high-pressure common-rail

Engine Dimensions

Length 2421 mm
Width 1550 mm
Height 1830 mm
Weight - Net Dry 3900 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.