internal gear pump

internal gear pump for forklifts and industrial vehicles

Internal gear pump is a fixed-displacement positive displacement hydraulic pump, mainly through the internal and external gear meshing and separation to complete the transfer of liquid.

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Description

Internal gear pumps utilize advanced clearance compensation technology, featuring precisely designed gears and gap structures that ensure high efficiency and long service life under diverse working conditions. Their strong adaptability allows stable operation in high pressure, low noise, and high efficiency environments, making them ideal for hydraulic systems requiring stability and high pressure output.

Features

  1. High working pressure: Withstands up to 35MPa, suitable for high load, demanding hydraulic systems.
  2. High volumetric efficiency: Radial and axial pressure compensation automatically adjusts for gap changes due to temperature and pressure, maintaining efficiency even at low speed or low viscosity.
  3. Low pressure pulsation: Maintains stable flow and pressure output at all speeds, ideal for systems requiring high stability.
  4. Low noise: High-strength materials and optimized internal design ensure quiet operation, even under high pressure and speed.
  5. Wide speed range: Operates from 200 up to 3000 rpm, adapting to various working environments.
  6. Strong anti-pollution ability: Resistant to oil contamination, reliably operates in harsh conditions with long service life and low maintenance cost.

Main Applications

  1. Plastics machinery: Stable hydraulic power for injection molding, extrusion, and other precision tasks.
  2. Leather machinery: Efficient, stable hydraulic power for processes requiring high pressure and flow.
  3. Pressure machinery: High-pressure, high-flow hydraulic power for die casting, mold equipment, and more.
  4. Metallurgical machinery: Reliable operation for hydraulic systems in high temperature and pressure environments.
  5. Forklifts & industrial vehicles: Power for lifting, steering, and load-handling hydraulic systems.
  6. Servo-frequency drive systems: Essential for energy-saving hydraulic drives, optimizing energy consumption and system efficiency.
  7. Other hydraulic systems: Widely used in agricultural, construction, petroleum equipment, and any system needing stable, efficient hydraulic power.