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HQ12/HQ13 Series Gear Pump | HQ12-016RK23-10S122, HQ12-016RA04-11S | CNC Bending Machine Pump

Model Number

HQ12 -016RK23-10S122

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Product Description

HQ12/HQ13 Series High-Pressure Hydraulic Oil Pumps for CNC Bending & Extrusion Machines

Product Overview: The HQ12 and HQ13 Series serve as the vital power core for precision metal forming hydraulic systems. This featured selection focuses on core models optimized for CNC bending and extrusion applications: HQ12-016RK23-10S122, HQ12-016RA04-11S, and the HQB series. These pumps are specifically engineered to meet the rigorous demands of CNC machines for pressure stability, synchronization accuracy, and ultra-low noise during high-frequency cycles and sustained pressure-holding phases up to 25 MPa.

Key Technical Advantages:

  • 100% Plug-and-Play Replacement: Strictly adheres to industrial OEM specifications. Suffix codes like RK23 and RA04 guarantee that mounting flanges, shaft ends (splined/keyed), and port positions are 100% identical to the original unit.

  • Ultra-Quiet & Low Pulsation: Featuring optimized gear meshing curves to drastically reduce fluid ripples and mechanical noise, protecting downstream servo and proportional valves.

  • High Volumetric Efficiency: Equipped with automatic axial gap compensation to minimize internal leakage, ensuring excellent efficiency even under variable speed drive (VSD) conditions.

  • Heavy-Duty Durability: Reinforced pump housings and specialized wear-resistant bearings are engineered for the high-intensity cycles of extrusion and bending machines, significantly extending service intervals.

  • Superior Servo Compatibility: Perfectly matches servo motor drive systems, maintaining stable high-pressure output even at extremely low RPMs.

Detailed Models & Parameters:

  • Core Series: HQ12, HQ13, HQB High-Performance Series.

  • Model Keywords: HQ12-016RK23-10S122, HQ12-016RA04-11S, 101 Configuration.

  • Displacement: 16 mL/rev (for HQ12-016 specs).

  • Pressure Ratings: Rated at 21 MPa (210 Bar); Peak pressure up to 25 MPa (250 Bar).

  • Target Applications: CNC Bending machines, aluminum extrusion presses, hydraulic shearing machines, and precision forming presses.

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.
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Our Advantages

Fast & Reliable Delivery

We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.

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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