Overview
This internal gear pump is a high-performance fixed displacement hydraulic gear pump, widely supplied by professional gear pump manufacturers for industrial hydraulic systems. Different from external gear pump, the internal gear pump adopts inner and outer gear meshing structure, with crescent separator for oil distribution, delivering stable hydraulic power for your equipment.
Features & Advantages
Low flow pulsation & ultra-low noise: Gradual gear meshing reduces vibration and flow fluctuation, much quieter than ordinary gear pump, perfect for low-noise workshop and servo hydraulic stations.
High volumetric efficiency: With reliable pressure compensation structure, less internal leakage, keeps high efficiency even at low speed and different oil viscosity.
Compact structure & small installation space: High power density, easy to integrate into hydraulic power unit.
Strong contamination resistance: Less sensitive to hydraulic oil impurities, longer service life and lower maintenance cost.
Stable continuous high-pressure output, suitable for long-time non-stop working condition; Support duplex combination design as required.
Good self-priming performance, wide applicable viscosity range of hydraulic oil.
Application Scenarios
Our hydraulic internal gear pump is commonly used in injection molding machines, die casting machines, machine tools, hydraulic presses, servo energy-saving systems, automation equipment, material handling machinery and other industrial hydraulic systems. It is the preferred gear pump for hydraulic system upgrade and replacement.
Company Profile
Technology & Innovation at Shandong Taifeng Intelligent At Shandong Taifeng Intelligent Control Co., Ltd., technological leadership is at the heart of our fluid power solutions. As a recognized National High-Tech Enterprise and National "Little Giant" enterprise, we continuously drive innovation in industrial and mobile hydraulics.
Technical Highlights:
100+ Authorized National Patents: Substantial portfolio of invention and utility model patents covering advanced cartridge valve logic, multi-way valve pressure compensation, and intelligent electro-hydraulic control.
Precision Machining & Metallurgy: Premium alloy materials, specialized heat treatment, and precision honing processes that ensure ultra-long service life under continuous high-pressure conditions.
State-of-the-Art Test Benches: Fully computerized hydraulic test stands capable of simulating high flow rates, extreme pressure cycling, and dynamic load testing.
Energy-Efficient Design: Low-pressure drop valve geometries and responsive electro-hydraulic integration that lower system heat generation and power consumption.
