IPV & IPVP Series Servo Hydraulic Pump | IPV5-64, IPV7-160, IPVP6-100 | Internal Gear Pump
| Model Number | IPV, IPVP, IPVP5, IPVP6, IPVP7, IPV4 5 6 7 -32/40/50/64/80/100/125, IPV5-64-101, IPV7-160-111, IPVP 6 100 101, IPV 4-13 171 |
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Product Description
IPV & IPVP Series High-Performance Servo Internal Gear Pumps
Product Overview: The IPV and IPVP Series represent the pinnacle of power for modern variable-speed servo hydraulic systems. As precision internal gear pumps, they are specifically engineered for heavy-duty machinery such as injection molding machines (IMM), die-casting equipment, and heavy hydraulic presses. This featured range includes the entire core lineup: the high-flow IPV7-160-111, the performance spec IPV5-64-101, IPVP6-100-101, and the precision model IPV4-13-171. Their patented gap-compensation technology ensures exceptional pressure stability and minimal operational noise across a broad speed range.
Key Technical Advantages:
100% Servo System Optimized: Purpose-built for the high-frequency acceleration and deceleration of servo motors. It supports stable high-pressure holding at ultra-low speeds—essential for high-precision, energy-saving hydraulic circuits.
Dual Gap Compensation: Featuring automated axial and radial pressure compensation, maintaining volumetric efficiencies over 95% throughout the pump’s service life, which effectively minimizes oil overheating.
Ultra-Quiet Operation: The specialized internal meshing gear profile delivers decibel levels far lower than traditional external pumps. Minimal pressure ripples drastically reduce system vibration and protect downstream precision valves.
Direct Replacement: Strictly adheres to international industrial standards. Suffix codes like 101 (Standard Mounting), 111 (Reinforced Configuration), and 171 (Specific Flange) guarantee that pilot diameters, shaft ends (keyed/splined), and port positions are 100% compatible with original equipment.
Heavy-Duty Pressure Resilience: Reinforced cast iron housing allows for stable operation at 31.5 MPa (315 Bar) continuous pressure, offering superior fatigue resistance and an extended service lifespan.
Detailed Models & Parameters:
Core Series: IPV, IPVP, IPV3/4/5/6/7 High Pressure Series.
Model Keywords: IPV5-64-101, IPV7-160-111, IPVP6-100-101, IPV4-13-171.
Displacements: Covering 13cc, 32cc, 40cc, 50cc, 64cc, 80cc, 100cc, 125cc, and 160cc/rev.
Pressure Ratings: Rated at 31.5 MPa (315 Bar); Peak pressure up to 35 MPa (5075 PSI).
Target Applications: Energy-saving servo injection molding machines, CNC bending machines, precision ceramic presses, and high-end industrial Hydraulic Power Units (HPU).


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