High-Precision XW/BW Series Cycloidal Gearbox from China Suppliers and Factory – Zero Backlash, High Torque
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.
Frequently Asked Questions
Q1: What is the backlash rating of this cycloidal gearbox series?
A1: This series features near-zero backlash, optimized to less than 1 arcmin, ensuring extreme precision and accuracy for high-demand applications.
Q2: What reduction ratios are available for the single-stage and two-stage configurations?
A2: The single-stage (XW) configuration covers reduction ratios from 9:1 to 87:1, while the two-stage (BW) configuration covers ratios from 121:1 up to 7,569:1.
Q3: How much overload capacity can this gearbox handle?
A3: The gearbox is engineered to withstand extreme operating conditions, offering an overload capacity of up to 500% of its rated torque.
Q4: Is the gearbox suitable for high-frequency start-stop operations?
A4: Yes, the system provides smooth, vibration-free operation even under rapid start-stop cycles and frequent reversing, making it ideal for modern automation.
Q5: Does this cycloidal gearbox require regular maintenance?
A5: No, one of the key advantages of this series is its maintenance-free operation, which helps reduce downtime and long-term servicing costs in heavy industries.


