For applications where servo performance might not be required, such as conveyors and lifting platforms.
we can offer a range of attractively priced, reliable worm gearboxes.
Other ranges include:
Helical gear units
Helical bevel gear units
Typical Range Data
Input speed = 2800 rpm
| i | n2 rpm | kW Nm | NMRV 30 | NMRV 40 | NMRV 50 | NMRV 63 | NMRV 75 | NMRV 90 | NMRV 110 | NMRV 130 | NMRV 150 |
| 5 | 560 | P in | 0.79 | 1.6 | 2.9 | ||||||
| M out | 12 | 24 | 45 | ||||||||
| 7.5 | 373 | P in | 0.58 | 1.2 | 2.3 | 4 | 5.6 | 8.9 | 16.6 | 22.1 | 35.7 |
| M out | 13 | 28 | 52 | 93 | 130 | 210 | 391 | 520 | 840 | ||
| 10 | 280 | P in | 0.45 | 1 | 1.8 | 3.2 | 4.7 | 7.7 | 14.1 | 18.7 | 28.4 |
| M out | 13 | 29 | 54 | 97 | 145 | 235 | 437 | 580 | 890 | ||
| 15 | 187 | P in | 0.31 | 0.72 | 1.3 | 2.3 | 3.4 | 6 | 10.7 | 14.7 | 19.8 |
| M out | 13 | 31 | 57 | 103 | 150 | 270 | 489 | 670 | 910 | ||
| 20 | 140 | P in | 0.23 | 0.52 | 0.95 | 1.7 | 2.8 | 4.4 | 8 | 11 | 16.1 |
| M out | 12 | 29 | 53 | 100 | 160 | 260 | 483 | 660 | 980 | ||
| 25 | 112 | P in | 0.25 | 0.42 | 0.75 | 1.3 | 2.1 | 3.4 | 6.8 | 9 | 12 |
| M out | 16 | 28 | 51 | 92 | 150 | 250 | 506 | 670 | 890 | ||
| 30 | 93 | P in | 0.21 | 0.44 | 0.82 | 1.5 | 2.1 | 3.7 | 6.5 | 9 | 10.5 |
| M out | 15 | 34 | 64 | 120 | 170 | 310 | 552 | 770 | 920 | ||
| 40 | 70 | P in | 0.16 | 0.32 | 0.59 | 1.1 | 1.6 | 2.6 | 4.7 | 6.5 | 10.6 |
| M out | 14 | 31 | 59 | 108 | 165 | 275 | 529 | 730 | 1200 | ||
| 50 | 56 | P in | 0.12 | 0.26 | 0.45 | 0.83 | 1.2 | 2 | 3.7 | 5.1 | 8.1 |
| M out | 13 | 30 | 53 | 100 | 150 | 265 | 495 | 700 | 1100 | ||
| 60 | 47 | P in | 0.1 | 0.21 | 0.37 | 0.68 | 1 | 106 | 3 | 4 | 6.2 |
| M out | 12 | 28 | 50 | 95 | 145 | 245 | 473 | 640 | 990 | ||
| 80 | 35 | P in | 0.08 | 0.16 | 0.27 | 0.49 | 0.72 | 1.2 | 2 | 3 | 4.6 |
| M out | 11 | 25 | 45 | 85 | 130 | 225 | 399 | 590 | 920 | ||
| 100 | 28 | P in | 0.12 | 0.21 | 0.37 | 0.58 | 0.9 | 1.6 | 2.2 | 3.3 | |
| M out | 23 | 40 | 74 | 120 | 200 | 368 | 520 | 810 |
The above data are typical values at the speed shown. The final selection of a gearbox depends on a number of factors such as:
– Operating speed
– Service factor
– Ambient temperature
– Mounting arrangement
– Radial loading etc.