Motovario NHRV7040-0901118S-U Hollow Shaft Gear Reducer

The Motovario NHRV7040-0901118S-U Hollow Shaft Gear Reducer (MPN: NHRV7040 0901118S U) is a 40:1 worm-gear, right-angle reducer with a hollow output shaft designed for direct shaft-mounted installation in industrial power transmission systems. Built around a die-cast aluminum housing, it uses a 90° configuration and a 1-1/8 in (28 mm) hollow bore to attach directly to driven equipment, simplifying installation in conveyors, packaging lines, mixers, agitators, and automation hardware. The unit ships factory-filled with synthetic lubricant for continuous industrial service and supports shaft-mounted or flange-mounted installation to fit various drive layouts. With a maximum input speed of 2800 RPM (typical), it delivers increased output torque through a compact footprint, making it suitable for applications requiring both space efficiency and reliable speed reduction. Part of Motovario’s NHRV series and made in Italy, this reducer is commonly used for repairs, replacements, and upgrades in continuous-duty systems. Common replacements include Motovario NMRV070 40:1 Hollow Shaft Gear Reducer, Bonfiglioli VF86 Worm Gear Reducer, and Dodge Tigear 40:1 Hollow Shaft Gear Reducer.