Gear Planetary 42mm

42mm two phase four step step planetary gear motor DIY accessories
US $39.06
42mm series FY42EC220A Planetary gear stepper motor (two phase)
US $61.66
3:1 4:1 NEMA17 Planet Reducer 42mm Diameter Planetary Gearbox for 775 DC motor
US $21.30
42mm series stepper motor (two phase) Planetary gear FY42EX080A
US $196.00
Planetary reducer 42mm diameter for 775 DC motor use ratio 104:1
US $31.65