IWS Series
Worm Gear & RV Drive
You can choose from 12 standard ratios from 5/1 to 60/1.
Important features include high efficiency
and load balancing capacity combined with long lifespan and reliable service.
Important features include high efficiency
and load balancing capacity combined with long lifespan and reliable service.
WORM
We offer long worms with a center distance of 50 to 250 mm of the IWS Series
(one of the standard series) Available ratios 5 to 80/1 (any custom ratio other than the standard ratio is possible)
(one of the standard series) Available ratios 5 to 80/1 (any custom ratio other than the standard ratio is possible)
Worm size and selection
ESTIMATED MOTOR POWER (kW) @1,750RPM FOR
| Ratio | Worm Drive Center Distance (㎜) | ||||||||||
| 38 | 51 | 64 | 76 | 89 | 102 | 127 | 152 | 178 | 203 | 254 | |
| 5 | 1.87 | 3.42 | 6.14 | 10.13 | 17.56 | 23.75 | 43.86 | 59.57 | 86.27 | 120.74 | 203.34 |
| 10 | 1.35 | 2.45 | 4.42 | 7.50 | 12.96 | 17.81 | 32.32 | 45.22 | 66.23 | 95.88 | 161.21 |
| 15 | 1.10 | 2.01 | 3.60 | 6.13 | 10.65 | 14.61 | 26.36 | 37.08 | 55.17 | 78.82 | 133.65 |
| 20 | 0.85 | 1.54 | 2.77 | 4.73 | 8.19 | 11.25 | 20.39 | 28.72 | 42.37 | 60.85 | 103.31 |
| 25 | - | 1.24 | 2.23 | 3.81 | 6.59 | 9.06 | 16.48 | 23.13 | 34.29 | 49.24 | 83.22 |
| 30 | - | 1.04 | 1.88 | 3.20 | 5.53 | 7.62 | 13.81 | 19.46 | 28.86 | 41.46 | 69.72 |
| 40 | - | 0.78 | 1.42 | 2.41 | 4.16 | 5.73 | 10.38 | 14.64 | 21.70 | 31.32 | 52.43 |
| 50 | - | - | 1.13 | 1.94 | 3.36 | 4.60 | 8.33 | 11.74 | 17.41 | 25.13 | 42.28 |
| 60 | - | - | - | - | - | - | - | - | - | - | - |
