HKQSBD5.9 Generator Engine 6 cylinders Supercharged intercooler/air cooler 1500 speed (r/min)

Advanced design and sophisticated manufacturing can adapt to harsh working conditions, and it has strong high-strength and heavy-load operating capabilities.

The use of high-pressure common rail and direct injection combustion technology can meet the third-stage emission requirements without using an after-treatment system.

Wastegate valve for better power

The integrated design of cylinder block, cylinder head and other parts makes them “multi-functional” and reduces the number of connecting parts, which is 40% less than similar engine parts and greatly reduces the failure rate.

Excellent reliability Forged steel camshaft and crankshaft, high-strength cylinder block design, high rigidity, strong high pressure resistance and longer service life.

The cylinder bore with mesh honing design effectively prevents oil leakage.

The rotor high-pressure fuel pump has lower fuel consumption and effectively reduces noise

The electronic control system has self-diagnosis, alarm and remote monitoring functions.

Mature intelligent electronic control technology improves the overall performance of the engine.

Application Market Construction machinery is widely used in various types of construction machinery equipment including excavators, rollers, graders, loaders, pavers and air compressors.