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High-Precision XW/BW Series Cycloidal Gearbox - China Suppliers and Factory for Cyclo Pinwheel Reducers
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High-Precision XW/BW Series Cycloidal Gearbox - China Suppliers and Factory for Cyclo Pinwheel Reducers

The XW/BW Series Cycloidal Gearbox is a cutting-edge, high-precision gear reduction drive, designed based on the innovative cycloidal pinwheel (planocentric) mechanism. This unique design offers remarkable shock resistance, zero backlash, and extremely high reduction ratios, all within a compact form factor, In contrast to traditional planetary or worm gearboxes, our cycloidal reducer features an eccentric cam input shaft that drives one or two cycloidal discs equipped with external lobes. These lobes smoothly roll inside a fixed ring of needle pins (the pinwheel), ensuring seamless meshing without sliding friction. The precise motion is then transmitted through high-quality pins to the output flange or shaft, As a leading manufacturer in China, our factory is committed to delivering superior cycloidal gearboxes that meet the highest industry standards. Trust us as your reliable suppliers for advanced gearbox solutions that enhance efficiency and reliability in various applications

    Technical Specifications

    Near-zero backlash (<1 arcmin)

    High torsional stiffness

    Overload capacity up to 500% of rated torque

    Smooth, vibration-free operation even under rapid start-stop cycles

    Available in single-stage (XW) and two-stage (BW) configurations, the series covers reduction ratios from 9:1 to 87:1 (XW) and 121:1 to 7,569:1 (BW)—making it ideal for applications demanding extreme precision, reliability, and compactness.

    Key advantages include unmatched shock load tolerance, maintenance-free operation, and suitability for frequent reversing—critical in modern automation and heavy industry.

    Cycloidal Gearbox (2)

    Frequently Asked Questions

    Q: What is the backlash specification of this cycloidal gearbox series?

    This series offers near-zero backlash, measuring at less than 1 arcmin (<1 arcmin), making it suitable for high-precision applications.

    Q: What reduction ratios and stages are available?

    The gearbox is available in single-stage (XW) configurations with reduction ratios from 9:1 to 87:1, and two-stage (BW) configurations covering ratios from 121:1 to 7,569:1.

    Q: How much overload capacity can this gearbox handle?

    It features an exceptional overload capacity that can support up to 500% of the rated torque, providing unmatched shock load tolerance.

    Q: Is this gearbox suitable for frequent reversing and rapid start-stop cycles?

    Yes, it is designed for smooth, vibration-free operation even under rapid start-stop cycles and frequent reversing, making it ideal for modern automation.

    Q: Does this cycloidal gearbox require regular maintenance?

    No, one of the key advantages of this design is its maintenance-free operation, which helps reduce downtime in heavy industrial setups.