Products Description
JHP2020/2032/2040/2050/2063/2070/2080/2090/2100/3063/3080/3100/3112/3125/3140/3150/3160/3180/3200
JHP series external meshing high pressure gear pump is a popular hydraulic power component for construction machinery. Adopting cast iron housing and floating side plate clearance compensation structure, it features high pressure, high efficiency, strong impact resistance, low noise and good anti-pollution performance. It can be manufactured as single pump, tandem double pump or triple pump. Widely used on wheel loaders, road rollers, cranes and heavy-duty machines. OEM replacement & customized service available.
Features
Stable high pressure performance: Rated pressure 20MPa, max pressure up to 25MPa, good resistance to impact load.
High volumetric efficiency ≥92%. Floating side plate automatically compensates axial clearance to reduce internal leakage and save energy.
Heavy duty & anti-pollution: High strength cast iron body, carburized alloy gear, long service life in harsh site conditions.
Low vibration & low noise. Optimized gear profile ensures smooth meshing.
Flexible configuration: Single / double / triple tandem pump optional; shaft and flange types available, clockwise & counter-clockwise rotation.
Easy maintenance, universal spare parts for machinery replacement.
Technical Specifications
Displacement: JHP2:20~100ml/r; JHP3:63~200ml/r
Rated Pressure: 20 MPa; Max Pressure: 25 MPa
Rated Speed: 2200 r/min; Max Speed: 2500~3000 r/min
Working Temperature: -20℃ ~ +100℃
Material: High strength cast iron
Structure: Single pump / Tandem double pump / Triple pump
Rotation: CW / CCW optional
Application
Wheel loader, bulldozer, road roller, drilling rig, roadheader, truck crane, mining machinery, agricultural equipment, hydraulic power unit, aftermarket replacement spare parts.
Our Service
Factory direct supply, OEM & custom specification available. Every pump passes hydraulic pressure test before delivery. We offer product drawings, sample service and stable bulk delivery.