YEJMKJ Ratio 50:1 Planetary Gearbox for Nema 17 Stepper Motor 42-66mm Backlash 20 arcmin Input Shaft 25.5mm φ5mm Planetary Reducer for 42 Step Motor incl. 4 Screw 2 Plug 1 Key CNC 3D Printer DIY
£47.38
90-day average £51.98
9% below average
Price shown was last seen 1h ago. Amazon prices change frequently — check before buying.
Specification
| Condition | New |
| ASIN | B0FHHQGC3F |
We may earn a commission on purchases made through the Amazon link above, at no
extra cost to you. How this works