Other Parts
This engine features 115mm bore and 125mm stroke with 17.5:1 compression ratio, high-pressure common rail direct injection fuel system matched with air-to-air turbocharged aftercooler, peak torque reaches 873Nm within 1400–1700rpm working range. Overall outer dimension is 1332×995×1143mm and net dry weight is 650kg, whole body adopts cast iron cylinder block for high structural rigidity.
Equipped with full liquid cooling circuit and wet-sump lubrication design, standard engine oil filling capacity is around 28L, fitted with 24V electric starting system and standardized flywheel mounting interface for quick replacement. The COMⅡ version is calibrated exclusively for matching heavy construction host equipment with optimized power-hydrodynamic matching parameters.
Optimized COMⅡ special calibration realizes perfect matching with heavy non-road equipment for steady power output under variable load conditions.
High-pressure common rail injection improves fuel combustion efficiency and effectively cuts comprehensive fuel consumption in daily operation.
Turbo aftercooled layout delivers sufficient low-speed torque to adapt continuous heavy-load and complex construction working scenarios.
Cast iron cylinder block and mature internal structure reduce breakdown frequency and extend overall service cycle of core components.
Meet Tier3 & China NR III emission without extra aftertreatment to simplify peripheral pipeline layout and lower later maintenance expense.
Standardized mounting dimension and electrical plug ensure convenient overhaul and direct interchange for original engine replacement.
