₹ 4,000/Piece
The Motovario NMRV worm gearboxes are compact, right-angle reducers offering high torque transmission in a small footprint
Available in ten sizes (025 150 mm centre distance), covering capacities up to approx. 18.5 kW and output torques up to 1,550 Nm
Aluminium die‑cast casings are used through 110 mm sizes, while larger models (130 150 mm) employ robust G200 grey cast‑iron chill‑cast housingsStandard gear reduction ratios span from 5:1 to 100:1, with optional pre‑stage modules (HW, HA31, or PC) enabling ratios up to several hundred or thousand
Worm wheels are made in bronze (Cu Sn12 Ni2) and worms from hardened steel with precision‑ground profile ZI (UNI4760)
Aluminium units are factory‑filled with synthetic oil, allowing universal mounting without adjusting oil level and reducing contamination risk
Design features low noise, smooth operation, high efficiency (40 85% depending on ratio), and minimal maintenance requirements
The gearboxes offer modular configurations: NMRV (motor flange), NRV (input shaft), and NMRV‑Power versions for heavier-duty use s
Load ratings meet international standards (ISO, DIN, BS, AGMA), with radial tolerances up to ~18 000 N where applicableWidely used in conveyors, mixers, packaging machines and automation systems across industrial sectors for reliable, compact power transmissio
The Motovario NMRV worm gearboxes are compact, right-angle reducers offering high torque transmission in a small footprint
Available in ten sizes (025 150 mm centre distance), covering capacities up to approx. 18.5 kW and output torques up to 1,550 NmAluminium die‑cast casings are used through 110 mm sizes, while larger models (130 150 mm) employ robust G200 grey cast‑iron chill‑cast housings
Standard gear reduction ratios span from 5:1 to 100:1, with optional pre‑stage modules (HW, HA31, or PC) enabling ratios up to several hundred or thousand
Worm wheels are made in bronze (Cu Sn12 Ni2) and worms from hardened steel with precision‑ground profile ZI (UNI4760)
Aluminium units are factory‑filled with synthetic oil, allowing universal mounting without adjusting oil level and reducing contamination risk
Design features low noise, smooth operation, high efficiency (40 85% depending on ratio), and minimal maintenance requirements
The gearboxes offer modular configurations: NMRV (motor flange), NRV (input shaft), and NMRV‑Power versions for heavier-duty use Load ratings meet international standards (ISO, DIN, BS, AGMA), with radial tolerances up to ~18 000 N where applicable
Widely used in conveyors, mixers, packaging machines and automation systems across industrial sectors for reliable, compact power transmissio