Viking F-1 Worm Gear #70 10:1 - DWGB70

The Viking DWGB70 is the #70 worm gear with a 10:1 ratio for the F-1 swing gate operator. The gearbox takes the drive from the 24 VDC motor through the chain and sprocket and turns the output shaft. Replace it when the gear teeth are worn or the gearbox slips or binds under load. Check the #40 chain and both sprockets at the same time. FitsF-1Before You Order Match the part number on your existing gearbox. Chain (DWCA10) and sprockets are separate parts. The T-21 and R-6 use different gearboxes.