Other Parts
This engine is configured with 115mm bore ×125mm stroke, compression ratio 17.0:1, single overhead camshaft with four valves per cylinder layout, 24-valve total design. Equipped with 1800bar high-pressure common rail direct injection plus air-to-air turbo aftercooled and cooled EGR exhaust recirculation structure; rated fixed speed 2000rpm, firing order 1-5-3-6-4.
The whole engine dry weight is about 650kg, standard engine oil filling volume 38L, coolant capacity 30L, full liquid cooling system with vertical outlet thermostat and centrifugal water pump, matched with 24V starting system and standard SAE flywheel installation interface. COMⅢ version optimizes fuel injection map and power curve specially for heavy-load continuous operation of non-road equipment.
Comply with multiple regional Stage Ⅲ emission via cooled EGR design without extra aftertreatment to simplify peripheral piping layout and reduce maintenance expenditure.
Turbo aftercooled layout brings abundant low-speed torque to ensure stable continuous operation under long-term heavy-duty working conditions.
COMⅢ exclusive ECU calibration optimizes fuel supply logic to lower comprehensive fuel consumption under varying load working conditions.
High-pressure common rail plus 24-valve structure improves combustion efficiency and boosts overall fuel economy of the whole unit.
Cast iron cylinder block and mature internal structural design reduce failure rate and extend service life of core moving components.
Standardized mounting dimension and wiring plug realize convenient direct replacement during host equipment overhaul.
