Planetary Gearbox 7 Arc Min Backlash Speed Reducer 50 To 1 Reduction For 8mm Shaft Nema23 Stepper Motor IP65 Rated 3000 RPM 60x60 mm Frame 57mm Flange Suitable For 3D Printers CNC Routers And Benchtop Lathes
✔️ 50:1 gear ratio, IP65, 60x60mm frame, 8mm shaft, NEMA23 ready
This planetary gearbox packs high torque into a compact 60x60 mm frame and mates with 8 mm shaft NEMA23 motors, making it ideal for small CNC machines, 3D printers, engraving rigs, and benchtop lathes.
✅ 50:1 gear ratio with backlash ≤ 7 arcmin
✅ Frame 60x60 mm and 57 mm flange for tight assemblies
✅ IP65 sealed housing for dust and water resistance
✅ Made from 20CrMnTi steel with carburizing hardening for wear resistance
✅ Full-load efficiency ≥ 96% for strong performance
✅ Radial torque up to 400 N and axial torque up to 300 N
💡 What is a pillow block bearing used for in precision rotary systems like CNC machines and 3D printers?
Pillow block bearings provide solid shaft support and straightforward alignment in tight spaces, handy for precise, repeatable motion.
- Supports rotating shafts in confined spaces - Maintains shaft alignment to reduce wobble in CNC and 3D printers - Improves motion reliability and service life with proper lubrication