NRV-F Single Solid Shaft Input Worm Gearbox with Square Flange Output 
1. Mechanical structure compact, volume thin, light, small and efficient;
2. Good performance of heat exchanging, heat rapidly;
3. Easy to install, flexible and nimble performance, easy maintenance overhaul;
4. running smoothly, the noise is small, durable;
5. Applicability, security, high reliability
6. Material
Housing: aluminum alloy (base: 025-090) cast iron (base: 110-150);
Worm shaft: 20CrMnTi, carburized and quenched, tooth surface hardness 56-62hrc, maintain carburized layer thickness of 0.3- 0.5mm after fine grinding;
Worm wheel: wear-resistant tin bronze;
| Model: | NRV-F 025, 030, 040, 050, 063, 075, 090, 110, 130, 150 |
| Ratio: | 1:5,7.5,10,15,20,25,30,40,50,60,80,100 |
| Color: | Blue, Silver, or On Customer Request |
| Material: | Housing: Die-Cast Aluminum Alloy |
| Worm Gear: Bronze 94# |
| Worm-20CrMnTi with carburizing and quenching, the surface harness is 56-62HRC |
| Shaft-chromium steel 45# |
| Packing: | Carton and plywood case |
| Bearing: | C&U Bearing |
| Seal: | NAK, SKF |
| Lubricant: | Synthetic, Mineral |
| Usages: | Industrial Machine: Food Stuff, Ceramics, Chemical, Packing, Dyeing, Woodworking, Glass, etc. |
| Warranty: | 12 months |
| Input Power: | 0.06kw, 0.09kw, 0.12kw, 0.18kw, 0.25kw, 0.37kw, 0.55kw, 0.75kw, 1.1kw, 1.5kw, 2.2kw, 3kw, 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 |
We are a professional company engaged in the R&D, design, and manufacturing of gearboxes. The company has introduced a number of sophisticated production and testing equipment. We have successfully developed 800Nm-11200Nm planetary gearboxes for construction machinery, special planetary gearboxes for mixers, special planetary gearboxes for buildings, special reducers for mines, wind power reducers, hydraulic rotary, winch series, gearboxes for rolling mills, and other series of gearboxes with hundreds of thousands of specifications. The products have been widely used in building materials, metallurgy, engineering machinery, hoisting, shipping, chemical, pharmaceutical, electric power, and other supporting units and engineering projects.
Since its establishment, the company has been accelerating the pace of scientific and technological innovation and independent brand construction to build its core competitiveness with new thinking and new manufacturing awareness.
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