NMRV 40 Worm Gearbox China Factory
| Brand | NEUTRAL/OEM |
| Model | NMRV 40 |
| Category | Worm Gear Reducers |
| Bore Diameter (mm) | - |
| Outer Diameter (mm) | - |
| Width (mm) | - |
Product Description
Features:
- Low noise levels and minimal temperature rise.
- High load-bearing capacity, smooth operation, and a long service life.
- Compact structure, small size, lightweight design, aesthetic appearance, and ease of installation.
| Technical Data | |
| Types : | Worm Gear Speed Reducer |
| Specification: | 25/30/ 40/ 50/ 63/ 75/ 90/110/130/150 |
| atio: | 1: 7.5,10,15,20,25,30,40,50,60,80,100 |
| Input Power:: | 0.06KW,0.09KW,0.12KW,0.18KW,0.22KW,0.25KW,0.37KW,0.55KW,0.75KW,1.1KW,1.5KW,2.2KW,4KW,5.5KW,7.5KW ,11KW,15KW |
| IEC Flange: | 56B5,56B14,63B5,63B14,71B5,71B14,80B5,80B14,90B5,90B14,100B5, 100B14,112B5,112B14 132B5,160B5 |
| Colour: | Blue / Silver or according to customer requirements |
| Material: | Housing: Die-Cast Aluminum Alloy for rv25-rv90 , die-cast cast iron for rv110 to rv150 |
| Worm gear: brass+cast iron | |
| Carburized and quenched worm: 20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC | |
| Shaft: Chrome steel 45# | |
CAMEL GLOBAL SUPPLY LTD is a China-based manufacturer specializing in worm gear reducers and industrial gearboxes. We provide standard models, OEM-compatible replacements and customized solutions according to technical drawings and application requirements.

Here are representative models frequently supplied:
NMRV 30, NMRV 40, NRV 75, RV 63, NRV 110, RV 130, NRV 30, RV 90, NMRV 110, RV 50, NRV 90, NRV 150, RV 150, NMRV 50, RV 110, NRV 50, NMRV 90, NRV 130, RV 30, NMRV 25Packaging
Supply& Delivery
Production is arranged based on order requirements.
Flexible lead time available for urgent conveyor projects.
Send Inquiry
CAMEL GLOBAL SUPPLY LTD is a professional worm gear reducer manufacturer and industrial gearbox supplier in China. We produce a wide range of WP series worm gearboxes, NMRV worm gear reducers and other speed reducers for industrial applications. If you are looking for a reliable China gearbox factory, OEM replacement supplier or a cost-effective alternative to commonly used international brands, please send us the model number, reduction ratio, motor power and required quantity. Our team will quickly confirm specifications and provide a competitive quotation with delivery details.
Email: sales@gear-reducer-worm.com