CMFDA Series Hydraulic Main Pump | CMFDA-310, 316, 320, 325 | CMFDA-F320-ALPS High Pressure Pump
| Model Number | CMFDA, CMFDA-310, CMFDA-316, CMFDA-320, CMFDA-325, CMFDA-F320-ALPS |
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Product Description
CMFDA Series High-Performance Aluminum Hydraulic Main Pumps
Product Overview: The CMFDA Series stands as a premier hydraulic power core engineered for mobile equipment and heavy-duty industrial applications. This featured selection includes core displacements CMFDA-310, 316, 320, 325, and the technologically enhanced CMFDA-F320-ALPS. Utilizing high-strength extruded aluminum bodies and patented ALPS (Advanced Loading Pressure System) axial compensation, these pumps deliver near-perfect volumetric efficiency even at pressures exceeding 25 MPa. They are the ideal choice for material handling equipment, excavator pilot systems, and steering circuits for mid-to-large loaders.
Key Technical Advantages:
ALPS Advanced Pressure Compensation: Features compensation side-plates with ALPS technology that automatically adjusts gaps based on real-time pressure, minimizing internal leakage and maintaining efficiencies over 93%.
High-Strength Fatigue-Resistant Build: The reinforced aluminum alloy body, combined with specialized heat-treated alloy steel gears, boosts service life under high-frequency pressure pulsations while reducing overall weight.
Superior Self-Priming & High-Speed Capability: Optimized internal flow passages ensure steady and sufficient oil supply across various speed ranges, significantly reducing the risk of cavitation.
Quiet & Smooth Output: Precision-ground gear sets effectively reduce pressure ripples and mechanical noise, enhancing operational comfort and equipment longevity.
Versatile Industrial Interface: Standard F3 (Flange Mount) and various drive shaft options ensure seamless coupling with mainstream power sources.
Detailed Models & Parameters:
Core Series: CMFDA High Pressure Series.
Model Keywords: CMFDA-310, CMFDA-316, CMFDA-320, CMFDA-325, CMFDA-F320-ALPS.
Displacements: 10 cm³/rev to 25 cm³/rev.
Pressure Ratings: Rated at 20 MPa – 25 MPa (2900 – 3625 PSI) continuous.
Mounting Specs: F (Standard Flange); ALPS (High-Performance Seal/Compensated Specs).
Target Applications: Wheel loader steering pumps, excavator auxiliary circuits, 5-10 ton forklift main pumps, and mobile hydraulic power units.


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