NRV..VS


· Made of high-quality aluminum alloy (025-090), light weight and non-rusting;iron case 110-150.
· Smooth in running and low in noise, can work long time in dreadful conditions.
· Large output torque;High in radiating efficiency.
· Good-looking in appearance,durable in service life and small in volume; Suitable for omnibearing installation.

| NRV..VS Reducer Dimensions Table | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NRV..VS | A | B | B1 | C | C1 | D(F8) | D1(h6) | E(h8) | F | G | G1 | G2 | H | H1 | J | M | N | O | P | Q | R | S | T | BL | β | b | b1 | t | t1 | f1 | V |
| 030 | 80 | 97 | 20 | 54 | 44 | 14 | 9 | 55 | 32 | 56 | 63 | 45 | 65 | 29 | 51 | 40 | 57 | 30 | 75 | 44 | 6.5 | 21 | 5.5 | M6X10(n=4) | 0° | 5 | 3 | 16.3 | 10.2 | - | 27 |
| 040 | 100 | 121.5 | 23 | 70 | 60 | 18(19) | 11 | 60 | 43 | 71 | 78 | 53 | 75 | 36.5 | 60 | 50 | 71.5 | 40 | 87 | 55 | 6.5 | 26 | 6.5 | M6X10(n=4) | 45° | 6 | 4 | 20.8(21.8) | 12.5 | - | 35 |
| 050 | 120 | 144 | 30 | 80 | 70 | 25(24) | 14 | 70 | 49 | 85 | 92 | 64 | 85 | 43.5 | 74 | 60 | 84 | 50 | 100 | 64 | 8.5 | 30 | 7 | M8X12(n=4) | 45° | 8 | 5 | 28.3(27.3) | 16 | M6 | 40 |
| 063 | 144 | 174 | 40 | 100 | 85 | 25(28) | 19 | 80 | 67 | 103 | 112 | 75 | 95 | 53 | 90 | 72 | 102 | 63 | 110 | 80 | 8.5 | 36 | 8 | M8X12(n=8) | 45° | 8 | 6 | 28.3(31.3) | 21.5 | M6 | 50 |
| 075 | 172 | 205 | 50 | 120 | 90 | 28(35) | 24 | 95 | 72 | 112 | 120 | 90 | 115 | 57 | 105 | 86 | 119 | 75 | 140 | 93 | 11 | 40 | 10 | M8X14(n=8) | 45° | 8(10) | 8 | 31.3(38.3) | 27 | M8 | 60 |
| 090 | 206 | 238 | 50 | 140 | 100 | 35(38) | 24 | 110 | 74 | 130 | 140 | 108 | 130 | 67 | 125 | 103 | 135 | 90 | 160 | 102 | 13 | 45 | 11 | M10X16(n=8) | 45° | 10 | 8 | 38.3(41.3) | 27 | M8 | 70 |
| 110 | 255 | 295 | 60 | 170 | 115 | 42 | 28 | 130 | - | 144 | 155 | 135 | 165 | 74 | 142 | 127.5 | 167.5 | 110 | 200 | 125 | 14 | 50 | 14 | M10X18(n=8) | 45° | 12 | 8 | 45.3 | 31 | M10 | 85 |
| 130 | 293 | 335 | 80 | 200 | 120 | 45 | 30 | 180 | - | 155 | 170 | 155 | 215 | 81 | 162 | 146.5 | 188.5 | 130 | 250 | 140 | 16 | 60 | 15 | M12X20(n=8) | 45° | 14 | 8 | 48.8 | 33 | M10 | 100 |
| 150 | 340 | 400 | 80 | 240 | 145 | 50 | 35 | 180 | - | 185 | 200 | 175 | 215 | 96 | 195 | 170 | 230 | 150 | 250 | 180 | 18 | 72.5 | 18 | M12X22(n=8) | 45° | 14 | 10 | 53.8 | 38 | M12 | 120 |
■ Features For NRV..VS Worm Gearbox
The NMRV series worm gearbox features a lightweight die-cast aluminum alloy housing engineered for optimal thermal dissipation, superior structural rigidity, and high corrosion resistance. Built with a case-hardened alloy steel worm shaft and a precision bronze worm gear, it delivers high torque output, smooth operation, and exceptional noise reduction. Standardized with IEC motor flanges, versatile hollow shafts, and premium synthetic lubricant sealings, this compact speed reducer provides an inherent self-locking mechanism at high reduction ratios, ensuring reliable, leak-free, and maintenance-free performance across automated conveyor, packaging, and industrial drive systems.