Premium Helical Planetary Gearbox Delivering Drop Dead Smooth 20 To 1 Speed Reduction For Nema42 Nema52 Stepper And Three Phase Servo Motors Built Tough For Sweet Torque Handling Up To Three Kilowatt Drives

Helical planetary gearbox for exact servo speed control ratios
✔️ 20:1 ratio, 100 to 180mm frame, yellow finish, handles up to 3kw

This helical planetary reducer acts as a direct mount interface for stepping up torque and dialing down RPM on heavy equipment. Factory floors and automation shops rely on these gearheads to bridge smaller servo packs to bigger loads while keeping vibration low. Operators swap out old spur units for this model to get quieter feedback loops and smoother ramp rates during rapid position changes.

✅ 20:1 fixed speed reduction ratio built into a rigid steel housing
✅ Compatible frame sizes spanning 100, 110, 130, and 180 millimeters
✅ Rated for continuous operation on 1kw, 1.5kw, 2kw, and max 3kw motors
✅ Hardened helical gears engineered for quiet running under heavy shock loads

💡 Why do engineers prefer a helical tooth profile over spur gears for dynamic actuation?
Gentle meshing action spreads force smoothly across the contact path so the motor does not stutter under pressure. Operators grab this setup because it stays handy when pushing through tough cycles.
- Precision angled teeth reduce backlash and keep positioning dead steady
- Rigid mounting plates lock the housing flat to prevent lateral drift
- Sealed internal cavities trap lubricant longer and block grit from entering the train

✝️