High Pressure Hydraulic Internal Gear Pump

High pressure hydraulic internal gear pump

Description:

The High Pressure Commercial Hydraulic Internal Gear Pump is designed for demanding industrial and mobile hydraulic systems requiring stable high-pressure performance, low noise, and long service life. With precision-machined internal gear structure and optimized oil flow paths, this pump delivers smooth output, high volumetric efficiency, and reliable operation under continuous load. It is widely used in construction machinery, agricultural equipment, industrial automation systems, and material handling equipment.

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High Pressure Hydraulic Internal Gear Pump

Parameter Specification
Pump Type Internal Gear Pump
Pressure Rating (Continuous) Up to 280 bar
Peak Pressure 300 bar
Displacement Range 5 – 160 cc/rev
Speed Range 600 – 3000 rpm
Flow Direction Bi-directional (depending on model)
Mounting Type Flange / Foot Mount
Shaft Type Splined / Keyed / Tapered
Housing Material High-strength cast iron
Gear Material Hardened alloy steel
Volumetric Efficiency ≥ 92%
Noise Level Low-noise optimized design
Temperature Range -20°C to +80°C
Sealing Type NBR / FKM optional
Fluid Type Mineral hydraulic oil (ISO VG32–68)
Filtration Requirement NAS 9 / ISO 18/16/13
Application Industrial & mobile hydraulic systems