SEW-EURODRIVE SA67 AM143 Worm Gear Reducer Hollow Shaft

SEW-EURODRIVE SA67 AM143 hollow-shaft worm gear reducer is a size-67 gear unit from SEW-EURODRIVE’s S-Series Helical-Worm gear units. It accepts a 1,750 RPM input and provides a 54.7:1 reduction, delivering higher output torque in a compact package. The AM143 motor adapter enables direct mounting to compatible SEW-EURODRIVE motors for an integrated drive solution. This hollow-shaft configuration is a standard option in S-Series gear units. As part of the S-Series, SA67 units sit among sizes 37–97, allowing selection of torque and speed to fit the application. The S-Series gear units use a high-strength gray cast iron gearcase and anti-friction bearings to support durability and long life, with design features aimed at efficiency and smooth operation in continuous-duty service. This SA67 AM143 assembly with 1,750 RPM input is a compact option for drive solutions that require significant torque multiplication in a small footprint.