Product details : FESTO 549430 GEAR UNIT EMGA-60-P-G3-SST-57
gear unit EMGA-60-P-G3-SST-57 Suitable for stepper motors. Gear unit flange size=60 mm, Motor flange size=57 mm, Torsional backlash=0,17 deg, Type of gear unit=Planetary gear unit, Gear unit ratio=3:1