Products
Low-emission Construction Machinery
B5.9Construction Machinery Engines

Max. horsepower: 153kW

Max. torque: 870N·m

  • Product Advantages
  • Product Portfolio
Product Advantages

• Lower maintenance cost: Fewer parts mean lower fault rate, greatly reducing the overall maintenance cost of the engine, and reducing the maintenance time by 50% compared to similar engines. The plateau honing cross hatch cylinder bore and the perfect geometric structure effectively prevent oil leakage, and advanced technologies such as new piston ring assembly and gasket curling shield reduce the oil loss.

• Excellent cold start performance: The electric intake heater and the 6.6kW high-power starter completely improve cold start performance of the engine, and the engine has passed the extremely low temperature test under -36°C in Mohe - the Arctic Village in China.

Product Portfolio

Model

Rated power/speed (kW/rpm)

Peak torque/speed (N·m/rpm)

6BTA5.9-C150-Ⅱ112/2200655/1500
6BTA5.9-C155-Ⅱ114/2000625/1400
6BTA5.9-C170-Ⅱ127/2000710/1300
6BTA5.9-C180-Ⅱ132/2200750/1300
6BTAA5.9-C125-Ⅱ92/2000580/1400
6BTAA5.9-C160-Ⅱ118/2000690/1300
6BTAA5.9-C180132/2500640/1400
6BTAA5.9-C205153/2200870/1400