YEJMKJ Ratio 20:1 Planetary Gearbox for Nema 23 Stepper Motor 60-90mm Backlash 20 arcmin Input Shaft 31mm φ10mm Planetary Reducer for 57 Step Motor incl. 4 Screw 2 Plug 1 Key CNC 3D Printer Lathe
£70.31
Price shown was last seen 2d ago. Amazon prices change frequently — check before buying.
Specification
| Brand | YEJMKJ |
| Condition | New |
| ASIN | B0FHHSQ56C |
Recent price history
| Seen | Price | Condition |
|---|---|---|
| 28 Oct 2026, 19:50 | £70.31 | New |
| 21 Oct 2026, 18:50 | £70.31 | New |
| 14 Oct 2026, 17:50 | £66.17 | New |
| 12 Sep 2026, 21:20 | £65.87 | New |
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