








⚙️ Elevate your CNC game with torque and precision that won’t quit!
This Planetary Gearbox features a 20:1 gear ratio with a 1/2" input shaft and 16mm output shaft, designed to fit NEMA 34 stepper motors (86mm flange). It supports up to 3000rpm input speed and delivers a rated holding torque of 50N·m, peaking at 80N·m max torque. Compact and easy to install with included screws, it’s ideal for CNC machines, lathes, and packaging equipment requiring precise speed reduction and enhanced torque in limited spaces.











| ASIN | B09H5D159B |
| Best Sellers Rank | #197,438 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #52 in Gearboxes, Gearheads & Speed Reducers |
| Date First Available | September 18, 2021 |
| Item Weight | 4.84 pounds |
| Item model number | 86PX FBA |
| Manufacturer | Bestopper |
| Package Dimensions | 7.87 x 7.87 x 7.87 inches |
N**N
T**D
Mine didn't last, but I mounted it wrong and expected too much.
I used this for a whacky project - I had the output shaft supporting the load... so - torque and moment. So it didn't last.
Trustpilot
4 days ago
2 weeks ago