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WG20 - Helical Geared Motors

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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.

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About this Product

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