Selected products were added to comparison
See products on comparison page
The helical gear units come in twelve housing sizes for nominal torques from 50 to 18,000 Nm and are available in both foot and flange designs. While the two smaller gear units (C00 and C01) are able to perform to their full potential with just two stages, the larger sizes C03 to C08 are available in both two or three stages for applications in higher torque ranges. From C09 there is an additional fourth stage, while the C16 is even equipped with 5 gear stages.
WG20 - Helical Geared Motors
The helical gear units come in twelve housing sizes for nominal torques from 440 to 159,000 lb-in and are available in both foot and flange designs. While the two smaller gear units (C00 and C01) are able to perform to their full potential with just two stages, the larger sizes C03 to C08 are available in both two or three stages for applications in higher torque ranges. From C09 there is an additional fourth stage, while the C16 is even equipped with 5 gear stages.
Typical areas of application
Machines for timber processing companies, presses, conveyor belts, rotary tables, pumps, packaging machines, bakery equipment, lifts, looms, screw conveyors and screw compressors.
Standard mounting dimensions
Taking the most significant standard mounting dimensions on the market into account, the design allows for the easy integration of WG20 geared motors into almost any existing system.
Technical Datas
| C00 | C01 | C03 | C05 | C06 | C07 | C08 | C09 | C10 | C13 | C14 | C16 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nominal torque | [Nm] | 50 | 85 | 200 | 400 | 600 | 820 | 1550 | 3000 | 4500 | 8000 | 13000 | 18000 |
| Number of stages | 2 | 2 | 2 / 3 | 2 / 3 | 2 / 3 | 2 / 3 | 2 / 3 | 2 / 3 / 4 | 2 / 3 / 4 | 2 / 3 / 4 | 2 / 3 / 4 | 2 / 3 / 4 / 5 | |
| Ratio range | 2.44 - 47.44 | 3.09 - 66.5 | 2.91 - 286.32 | 2.52 - 328.43 | 2.80 - 375.71 | 2.59 - 351.33 | 2.69 - 368.94 | 2.99 - 3282.02 | 3.11 - 2636.78 | 4.00 - 1891.77 | 5.17 - 2162.84 | 5.96 - 22405.25 | |
| Speed range at 1400 rpm 50 Hz | [rpm] | 30 - 573 | 21 - 452 | 5 - 481 | 4 - 555 | 4 - 500 | 4 - 540 | 4 - 520 | 0.4 - 468 | 0.5 - 449 | 0.7 - 350 | 0.7 - 271 | 0.1 - 235 |
| Power range at 50 Hz | [kW] | 0.12 - 0.75 | 0.12 - 1.5 | 0.12 - 3.0 | 0.12 - 7.5 | 0.12 - 9.2 | 0.12 - 15 | 0.12 - 22 | 0.12 - 30 | 0.12 - 37 | 0.12 - 75 | 0.12 - 90 | 0.12 - 110 |
| Output shaft | [mm] | 20 x 40 | 20 x 40 | 25 x 50 | 30 x 60 / 30 x 70 | 35 x 70 | 40 x 80 | 50 x 100 | 60 x 120 | 70 x 140 | 90 x 170 | 110 x 210 | 120 x 210 |
| Output flange IEC | [mm] | 120/140/160 | 120/140/160 | 120/140/160/200 | 160/200/250 | 200/250 | 250/300 | 300/350 | 350/450 | 350/450 | 450/550 | 450/550 | 550/660 |
| Housing material | Aluminium | Aluminium | Aluminium | Aluminium | Aluminium | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron |
