CP1 Series Injection Moulding Machine Pump | CP1-63, CP1-50, CP1-40, CP1-32 | Silent Servo Pump
| Model Number | CP1-32-P-10R, CP1-40-P-10R |
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Product Description
CP1 Series High-Performance Silent Internal Gear Pumps for Injection Moulding Machines
Product Overview: The CP1 Series is the definitive power core for modern precision injection moulding machine (IMM) hydraulic systems. As a high-performance internal gear pump, this series is specifically engineered to meet the extreme pressure stability demands (Rated 25 MPa, Peak up to 31.5 MPa) of servo-hydraulic drive systems. This featured range includes the entire lineup: the flagship CP1-63-P-10R-36, along with CP1-32-P-10R, CP1-40-P-10R, and CP1-50-P-10R. Its unique straight-conjugate meshing technology ensures ultimate volumetric efficiency and silent operation, especially under variable-speed servo-drive conditions.
Key Technical Advantages:
Ultra-Quiet & Low Pulsation: Utilizing the internal gear principle, operational noise levels are significantly lower than conventional pumps. Minimal pressure ripples drastically enhance the dimensional stability of injection-molded parts.
Dual Gap Compensation: Equipped with automated axial and radial pressure compensation mechanisms. Even at continuous high pressures of 25-31.5 MPa (250-315 Bar), it maintains volumetric efficiency above 95%, effectively minimizing internal leakage and oil overheating.
Optimized for Servo Drives: Supports stable high-pressure output at extremely low RPMs. It synchronizes perfectly with servo motor dynamics, helping machinery achieve maximum energy efficiency.
100% Direct OEM Replacement: Manufactured strictly to international flange and shaft specifications. Codes like 10R-36 define the standard mounting interfaces, ensuring seamless compatibility with original systems.
Target Applications: Fully automatic precision injection moulding machines, CNC bending machines, die-casting machinery, and high-end automated hydraulic power units.
Detailed Models & Parameters:
Core Series: CP1 High Pressure Internal Gear Pump Series.
Model Keywords: CP1-63-P-10R-36, CP1-50-P-10R, CP1-40-P-10R, CP1-32-P-10R.
Displacements: Covering precise specs: 32, 40, 50, and 63 ml/rev.
Pressure Ratings: Rated at 25 MPa (250 Bar); Peak pressure up to 31.5 MPa (4500 PSI).
Technical Codes: 10R (Standard Clockwise Rotation); 36 (Specific design or displacement correction code).


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