750W NMRV Worm Gear Speed Reducer

750W NMRV Worm Gear Speed Reducer
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Product description

The 750W NMRV worm gear speed reducer adopts aluminum alloy shell which is treated by shot blasting first and then anti-corrosion treated. So it is gasoline, xylene and some other organic solvent resistant.

The worm gear speed reducer can be widely used for food packaging machinery, chemical equipment, wood working machine, crane, construction machinery, compressor, transport conveyor, dredger, engine and transverter, washing machine, metal rolling machine, draught fan etc.

Combination parameters

n2 (r/min) i M2n (Nm) Fr2 (N) fs
Output speed Speed ratio Rated output torque Output shaft radial load Service factor Gear reducer model Electric motor model
373.3 7.5 17 1433 3.0 NMRV050 80B5/B14 8012
280 10 22 1577 2.4
186.7 15 31 1805 1.7
140 20 41 1987 1.3
112 25 49 2140 1.0
93.3 30 56 2274 1.1
280 5 23 1577 2.7 NMRV050 80B5/B14 8024
186.7 7.5 33 1805 2.1
140 10 43 1987 1.7
93.3 15 62 2274 1.2
70 20 80 2503 0.9
140 20 43 2597 2.3 NMRV06B 80B5/B14 8012
112 25 52 2797 1.8
93.3 30 60 2973 2.0
70 40 77 3272 1.4
56 50 92 3524 1.1
46.7 60 106 3745 0.9
93.3 15 63 2973 2.2 NMRV063 80B5/B14 8024
70 20 82 3272 1.6
56 25 98 3524 1.3
46.7 30 112 3745 1.4
35 40 141 4122 1.0
120 7.5 51 2734 2.9 NMRV063 90B5/B14 90S6
90 10 67 3009 2.3
60 15 96 3444 1.6
45 20 123 3791 1.2
36 25 147 4084 0.9
30 30 167 4339 1.0
46.7 60 107 4421 1.3 NMRV075 90B5/B14 8012
35 80 135 4865 1.0
28 100 159 5241 0.8
56 25 101 4160 2.0 NMRV075 90B5/B14 8024
46.7 30 117 4421 2.0
35 40 147 4865 1.5
28 50 174 5241 1.2
23.3 60 196 5569 1.0
60 15 97 4065 2.4 NMRV075 90B5/B14 90S6
45 20 124 4474 1.9
36 25 149 4820 1.4
30 30 170 5122 1.5
22.5 40 213 5637 1.1
35 80 143 5383 1.6 NMRV090 80B5/B14 8012
28 100 169 5799 1.2
28 50 182 5799 1.9 NMRV090 80B5/B14 8024
23.3 60 209 6163 1.5
17.5 80 258 6783 1.1
14 100 302 7306 0.9
30 30 179 5667 2.6 NMRV090 80B5/B14 90S6
22.5 40 226 6238 1.8
18 50 267 6719 1.5
15 60 306 7140 1.1
17.5 80 274 8571 1.9 NMRV110 80B5 8024
14 100 322 9232 1.5
15 60 325 9023 2.1 NMRV110 90B5 90S6
11.3 80 401 9931 1.4
9 100 470 10320 1.1
11.3 80 401 12989 2.1 NMRV130 90B5 90S6
9 100 470 13500 1.7

If you need the detailed model selection, outline dimension and connection dimension information of the speed reducer, you can find them below:


ZHOUYI is a professional 750W NMRV worm gear speed reducer manufacturer and gearbox supplier since 1990, offer variable speed drive to match electric motors of different power. With manufacturing process in accordance to IEC standard, our company is committed to providing quality motor speed reducers with a variety of model selections and configurations, to meet specific needs for your industrial machine and equipment.

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