Planetary Reducer FLF57 Suitable for Nema 23 Gear Ratio 4 / 5 / 10 / 20 / 25 / 50 Max 25N.m For Nema23 57 Stepper MotorTools > Tool Parts25,08 USD (≈ 22,45 €)25,33 USDDisponibileSold by AliExpress WWVai al negozio