Renold JPM17-A-1.0-S-70 Worm Gearbox Reducer IEC Hollow Shaft

The Renold JPM17-A-1.0-S-70 is a compact worm gearbox reducer in the JPM series, delivering a 70:1 reduction with a hollow IEC output shaft for direct shaft mounting. It offers a torque capacity up to 520 Nm and is compatible with standard motor ratings around 4 kW, with JPM series ratios spanning 5:1 to 70:1. Configurations include foot, flange, and shaft-mounted options, with hollow output shaft as an available feature and single extension plug-in or solid output shaft variants; it ships factory-filled with long-life synthetic lubricant. Key design elements include a Holroyd tooth profile for efficiency, a one-piece output sleeve with an electron beam welded bronze wormwheel rim, and heavy-duty bearings for durability and quiet operation, making it well-suited for packaging lines and other automated applications requiring compact, reliable reduction.