IPG/IGP Series Servo Hydraulic Pump | IGP3-H016, IGP5-H050, IGP6-H125 | Internal Gear Pump

IPG & IGP Series High-Performance Servo Internal Gear Pumps

Product Overview: The IPG and IGP Series represent the benchmark for modern variable-speed servo hydraulic systems. As ultra-quiet, high-pressure internal gear pumps, they are engineered specifically for premium machinery such as injection molding machines (IMM), die-casting machines, and high-end machine tools. This featured range includes core models: precision specs IGP3-003, IGP3-H016, IGP3-H010, medium flow models IGP5-H040, IGP5-H050, IGP5-H063-3, and the high-capacity IGP6-H125. Their unique gap-compensation technology ensures exceptional pressure stability throughout the pump’s service life.

Key Technical Advantages:

• Servo System Optimized: Purpose-built for the high-frequency acceleration and deceleration cycles of servo motors. It supports stable high-pressure holding at ultra-low speeds—essential for high-precision, energy-saving hydraulic circuits.

• Advanced Axial & Radial Compensation: Featuring automated gap compensation mechanisms, maintaining volumetric efficiencies over 95% throughout the service life, which effectively minimizes oil overheating and energy loss.

• 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, protecting downstream servo valves and seals.

• 100% Plug-and-Play Replacement: Strictly adheres to industrial-grade standards. Mounting flanges, shaft ends (keyed/splined), and port configurations are 100% compatible with major machinery brands like Haitian and Chen Hsong.

• Extreme Durability: The reinforced housing combined with precision-ground gear sets allows for stable operation at 31.5 MPa (315 Bar) continuous pressure, ensuring maximum reliability in heavy-duty cycles.

Detailed Models & Parameters:

• Core Series: IGP3, IGP5, IGP6 High Pressure Series.

• Model Keywords: IGP3-003, IGP3-H016, IGP3-H010, IGP5-H040, IGP5-H063-3, IGP5-H050, IGP6-H125.

• Displacements: Covering a full range from micro 3cc up to high-flow 125cc/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, die-casting machinery, and automated industrial Hydraulic Power Units (HPU).