Voith QX & QXM Series Gear Pump | QX23-005, QX42-020, QXM42-025 | Silent Internal Pump

Model Number

QXM42-025L108

Product Description

Voith QX & QXM Series High-Performance Silent Internal Gear Pumps & Motors

Product Overview: The Voith QX Series is the global benchmark for “High-Pressure Silence” in industrial hydraulics. As high-performance internal gear pumps, this series is engineered to meet the extreme pressure stability demands (Rated up to 32 MPa) of servo-drive systems. This featured range includes: high-precision single pump QX23-005R12, tandem double pump QX22-006/22-006R06, heavy-duty spec QX42-020R/BIZ, and the four-quadrant hydraulic motor QXM42-025L108. Its non-symmetrical gear design ensures ultimate durability throughout its entire service life.

Key Technical Advantages:

  • Ultra-Quiet & Near-Zero Pulsation: Utilizing Voith’s patented internal meshing technology, operational noise is 10-15 dB lower than conventional pumps. Minimal pressure ripples significantly enhance repeatability in injection molding and CNC bending processes.

  • Dual Gap Compensation: Equipped with automated radial and axial pressure compensation. Even under continuous high-pressure cycles, it maintains a volumetric efficiency above 95%, effectively minimizing oil overheating.

  • Optimized for Servo Drives: Supports high-pressure output at extremely low speeds (down to 10 RPM). It synchronizes perfectly with servo motor dynamics for maximum energy efficiency.

  • QXM Four-Quadrant Operation: Models like the QXM42-025 function as both a pump and a motor, supporting energy recovery and bi-directional drive capabilities.

  • Target Applications: CNC bending machines, precision injection molding machines, hydraulic lift drives, ceramic presses, and aerospace test rigs.

Detailed Models & Parameters:

  • Core Series: Voith QX, QXM High Pressure Series.

  • Model Keywords: QX23-005R12, QX22-006/22-006R06, QX42-020R/BIZ, QXM42-025L108.

  • Displacements: Covering precise specs: 5cc, 6cc, 20cc, and 25cc/rev.

  • Pressure Ratings: Rated at 25-32 MPa (250-320 Bar); Peak pressure up to 35 MPa (5075 PSI).

  • Configuration Codes: Includes R (CW Rotation), L (CCW Rotation), and BIZ (Specialized Interface).

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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