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VCM-SF & VCM-SM Series Variable Vane Pump | VCM-SF-20A, 20B, 20C | VCM-SM-30
| Model Number | VCM-SF-12A-4CG-20 |
|---|
Product Description
VCM-SF & VCM-SM Series High-Performance Variable Displacement Vane Pumps
Product Overview: The VCM-SF and VCM-SM Series variable displacement vane pumps are the premier choice for achieving “Extreme Silence and Precision Pressure Control” in industrial hydraulic systems. As precision pressure-compensated pumps, they automatically adjust output flow based on system load demand. This range features core models including VCM-SF-20A/B/C-10, VCM-SF-12A-4CG-20, and the heavy-duty VCM-SM-30A/B-21. Utilizing a precision pressure compensation mechanism, these pumps de-stroke to near-zero displacement once the set pressure is reached—significantly cutting power consumption and system heat.
Key Technical Advantages:
Automatic Pressure Compensation: The variable mechanism reacts instantaneously to load changes. During pressure-holding phases (deadhead), the pump operates at minimum power, saving up to 40% energy compared to fixed systems.
Ultimate Silent Performance: Precision-ground vanes and optimized suction port geometry ensure operational noise remains at exceptionally low decibel levels even at its rated 7 MPa pressure.
Low Temperature Rise Stability: Precision internal clearance management minimizes internal leakage and heat. This ensures minimal oil temperature rise during prolonged pressure-holding cycles, protecting the life of seals.
Rapid Dynamic Response: The sensitive variable mechanism reacts instantaneously to actuator movements (e.g., cylinders or clamps), ensuring consistent stability for precision CNC equipment.
Target Applications: CNC machine clamping circuits, automated tapping machines, precision grinding machines, specialized machine tools, and compact energy-saving hydraulic power units.
Detailed Models & Parameters:
Core Series: VCM-SF / VCM-SM Series (Variable Displacement).
Model Keywords: VCM-SF-20B-10, VCM-SF-20A-10, VCM-SF-20C-10, VCM-SF-2, VCM-SF-12A-4CG-20, VCM-SM-30A-21, VCM-SM-30B-21.
Flow Rates (L/min): Key specifications including 12 L/min, 20 L/min, and 30 L/min (at 1800 rpm).
Pressure Adjustment Ranges: A (0.8-1.5 MPa); B (1.5-3.5 MPa); C (3.5-7.0 MPa).
Technical Specs: 10 / 20 / 21 (Design sequence codes); 4CG (Specific flow/pressure regulator valve configurations).
Company Profile
We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
Our Advantages
Fast & Reliable Delivery
Extensive Partnerships
We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses
Strict Quality Assurance
Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.
Competitive Pricing
Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
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