How can tooth jumping be prevented in high-speed operation?
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- Issue Time
- Feb 3,2026
Precise Tension Control: Use a tension meter to set and maintain tension within the specified range. Consider automatic tensioners.
Select High-Speed Belts: Use belts designed for high-speed operation, typically with smaller pitches (e.g., 3M, 5M) and low-mass, high-strength cord materials (e.g., aramid).
Ensure Perfect Alignment: Use alignment tools (laser, straight edge) to achieve near-perfect pulley alignment, minimizing dynamic forces.
Specify High-Quality Pulleys: Use pulleys with tight tolerances, proper tooth form, and high-quality finishes. Dynamic balancing is often necessary.
Eliminate Vibration: Secure the motor and driven unit, check bearings, and ensure a rigid frame to reduce system vibration.
Avoid Inertial Loads: Gradually accelerate/decelerate the system where possible to reduce inertial shock.