Description

Technical Parameters

Product Characteristics

Compact Precision Structure

Designed with a die-cast aluminum alloy housing and 30mm center distance, our NMRV series delivers a highly integrated modular structure. With speed ratios from 5:1 to 100:1, it can be directly matched with asynchronous and stepper motors, ideal for compact automated machinery.

Smooth & Quiet Driving Performance

Equipped with a hardened and ground worm shaft plus a high-precision tin-bronze worm wheel, the gear set achieves over 95% tooth contact for stable transmission. Its ultra-low noise operation makes it widely suitable for medical devices, laboratories, and other noise-sensitive environments.

Reliable Environmental Protection

Built with IP55 protection level and dual-lip sealing structure, the gearbox offers excellent dustproof and waterproof performance. It maintains stable operation within a wide temperature range of -20℃ to +80℃, adapting well to humid, dusty, and heavy-duty workshops.

Product advantages

Small Size, High
Torque

The NMRV030 model supports an input power of 0.06–0.22kW and output torque of 1.8–24N·m. With a 30% smaller volume and 15% higher torque than conventional models, it performs perfectly in small conveying, packaging, and precision drive systems.

High Efficiency & Cost-Effective Durability

Boasting a mechanical efficiency of 44%–87%, the gearbox reduces energy consumption by more than 10%. It offers a rated service life of up to 10,000 hours with minimal maintenance, delivering exceptional long-term value.

Easy
Installation

Our gearbox supports horizontal/vertical/flange mounting, with reserved standard pre-set mounting holes, small concentricity error, no complicated debugging, and shortened assembly cycle.

Product detail photos

NMRV series gear reducer with B5 input flange

NMRV worm gearbox with square input flange

NMRV reducer with B14 input flange

NRV with solid input shaft and output shaft

NRV series worm gear reducer

NRMV reducer with co-directional input shaft and B5 input flange

NMRV gearbox with output flange

NMRV worm reducer with torque arm

Gearbox with B5 flange and output shaft

NMRV two-stage (bipolar) worm gear reducer

Double Stage NMRV Worm Gear Reducer

NMRV+NMRV gearbox and motor

VF gearbox with B14 input flange

VF reducer with B5 input flange

VF worm gearbox

NMRV and motor

AC gear motor

NMRV gearbox with AC electric motor

NMRV gearbox with DC motor

Right-angle reducer

NMRV reducer and DC motor

Product Description

NMRV 030 Gearbox
Model	NMRV030
Power	0.16kw ~ 0.22kw
Input speed	750rpm ~ 1500rpm
Reduction ratio	1/5 ~ 1/100
Input motor	AC (single phase or three phase) / DC / BLDC / Stepper / Servo
Output shaft	Solid shaft / Hollow shaft / Output flange…
Material of housing	die-cast aluminum / Stainless steel
Accessories	Flange / Solid shaft / Torque arm / Cover …
Application	Food Stuff, Ceramics, Chemical, Packing, Dyeing, Woodworking, Glass, etc.
Place of origin	China
Package	carton/wooden box
HS codes	8483409090