康明斯 Cummins 6BTAA5.9-C150 excavator engine

1. Basic parameters Model definition: 6BTAA5.9-C150 Adopts inline six-cylinder design, displacement 5.9L. The intake form is supercharged intercooler, in line with National II emission standards, the fuel type is diesel, and equipped with a forced water cooling system. Applicable power supply: 24V voltage, rated speed 1950r/min (2200r/min in some working conditions). 2. Performance parameters Power output: Rated power: 110kW (about 150 horsepower) @1950r/min. Maximum torque: 718N·m@1200r/min (706N·m@1200r/min in some working conditions), low speed and high torque characteristics are significant. Fuel system: Equipped with a mechanical direct injection fuel system, integrated with a Holset wastegate valve to improve low-speed power response. III. Structure and Adaptation Core Design: Integrated cylinder block and cylinder head design reduces the number of parts and the failure rate; platform mesh honing cylinder liner technology prevents oil leakage. Forged steel crankshaft and camshaft support continuous 12 hours of high-load operation. Applicable equipment: Mainly used for 20-ton excavators (such as Liugong 945E, XCMG XE1300C), milling machines and generator sets.