Cummins Inline six-cylinder engine 6BTAA5.9-C180

1. Basic parameters Model definition: 6BTAA5.9-C180 Inline six-cylinder design, displacement 5.9L (bore 102mm × stroke 120mm). Intake form: turbocharged intercooler, emission standard: National II (partially marked as Euro II), fuel type: diesel, water cooling system. Power supply: 24V, rated speed 2200r/min. II. Performance parameters Power output: Rated power: 132kW (about 180 horsepower) @2200r/min. Maximum torque: 750N·m@1300r/min, with significant low-speed and high-torque characteristics; Fuel consumption rate: minimum 100g/(kW·h), fuel tank capacity 260L (supports 24-hour continuous operation). III. Structure and adaptation Core design: Integrated cylinder block and cylinder head: Reduce the number of parts by 40%, reducing the failure rate; Holset wastegate valve: Optimize low-speed power response and emission control. Forged steel crankshaft/camshaft: Support high-load continuous operation (such as 20 hours of uninterrupted operation). Applicable equipment: Mainly used in medium and large excavators (such as CNR BC8230), bulldozers and generator sets.