Hitachi Excavator Parts K5V80DTP-YXSKR-9K00 ZX160W 9227147 Hydraulic Main Pump

Hitachi excavator parts K5V80DTP-YXSKR-9K00 ZX160W 9227147 hydraulic main pump

The hydraulic pump converts mechanical energy into hydraulic energy to power the excavator's hydraulic system. When the engine drives the pump shaft to rotate, the internal pistons or gear sets create oil suction and compression processes, forming a high-pressure oil flow. Belparts hydraulic pumps feature variable displacement design that automatically adjusts output flow according to load requirements, achieving high energy efficiency.

Typical hydraulic pump issues and potential causes include:

• Insufficient output flow: Possible causes include internal wear reducing volumetric efficiency or malfunctioning variable mechanism limiting maximum displacement.

• Failure to reach pressure: May stem from improperly adjusted pressure compensation valve or severe internal leakage.

• Abnormal noise: Could indicate blocked suction lines causing cavitation or damaged rotating components like bearings.

• Overheating: May result from excessive system pressure settings or overly viscous oil increasing mechanical losses.

For these issues, consult professional technicians rather than attempting high-pressure pump repairs yourself, to avoid further damage or safety hazards.

GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service.

Our main products are Excavator Hydraulic spare parts, Hydraulic pump, Swing motor, Travel motor, Final drive, Swing gearbox, Travel gearbox, Control valve,Monitor,Controller, Hydraulic cylinder and other hydraulic items with genuine and aftermarket quality. Until now, our products enjoy high reputation all over the world and have been exported to more than 150 countries and regions, spreading all over the Middle East, Southeast Asia, Africa, North America, South America, Europe and Oceania with its own brand "Belparts" are widely acclaimed by foreign customers.

In February 2023, Belparts Yunnan Tourism Team Building

In April 2024, Belparts participated in the Brazil Construction Machinery Exhibition and visited local clients in Brazil.

In April 2024, Belparts participated in the French Construction Machinery Exhibition and visited clients in France and Spain

In May 2024, Belparts Travel Thailand