What is NMRV Worm Gearbox?
NMRV Worm Gearbox – Definition
NMRV series is a right-angle worm gear speed reducer. A hardened steel worm (input) meshes with a
bronze worm wheel (output) to transmit power at a 90° angle.
Key features: Compact design, single-stage high reduction ratios (7.5:1 to 100:1), and self-locking
capability at higher ratios
NMRV aluminum shell reducer Common names: NMRV gearbox, RV worm reducer, worm gear speed
reducer, right angle worm drive.
worm gear speed reducer Models: NMRV025, 030, 040, 050, 063, 075, 090, 110, 130, 150.
Typical applications: Conveyors, mixers, packaging machinery, hoists, gate drives, and industrial
automation


