High Pressure Mini External Hydraulic Gear Pump

High Pressure Mini External Hydraulic Gear Pump

This CBK series external gear pump is a compact high-pressure hydraulic pump specially designed for small hydraulic power units. Made of high-strength aluminum alloy housing with precision ground gear pair, it runs smoothly with low noise and low internal leakage. The rated working pressure reaches 160 bar, and peak pressure can hit 250 bar. Multiple displacement options from 1.6cc to 8.0cc are available. It is widely fitted on truck tail lifts, wing vans, small lifting platforms, car lifts and mini hydraulic stations. We support custom shaft, oil port, rotation direction and mounting dimensions to meet different equipment requirements.

The CBK-F series gear pump is a compact external gear pump developed for small hydraulic power packs. It adopts an integral aluminum alloy body, high-precision gear transmission pair and reinforced shaft seal structure. Compared with ordinary gear pumps, this model features small size, light weight, high pressure resistance and stable output flow. It is the ideal power source for mini hydraulic systems.

Main Advantages

1.High Pressure Resistance: Continuous working pressure 16MPa, peak pressure up to 25MPa, suitable for heavy-duty lifting conditions.

2.Low Noise & Low Leakage: Precision machining of gears reduces internal leakage and vibration, ensuring stable long-time continuous operation.

3.Compact Structure: Small overall dimension, easy to install on manifold blocks and narrow installation space.

4.Multiple Specifications: Displacement options: 1.6, 2.1, 2.6, 3.2, 4.8, 6.8, 8.0 cc/rev.

5.Strong Customization: We can customize spline shaft, straight shaft, inlet/outlet port position, clockwise and counter-clockwise rotation as required.

Wide Application

Truck tail lifts, wing body trucks, refrigerated vehicle hydraulic systems
Small hydraulic power units for lifting platforms
Car lifting machines, mini lifting and clamping equipment
Agricultural machinery, sanitation vehicle hydraulic systems
Mini hydraulic stations for automation equipment

Technical Features

Aluminum alloy die-cast body, anti-rust and anti-deformation; high wear-resistant gear pair prolong service life; reliable oil seal prevents external oil leakage; multiple mounting forms meet different installation demands.