Product Details
The Worldwide Electric WINL47-20/1-182/4TC is a helical inline speed reducer featuring a 182/4TC input flange and a 20:1 ratio. This robust cast-iron unit supports NEMA frame motors ranging from 1/4 HP to 100 HP, with box sizes available from 37 to 147 and speed ratios spanning from 2:1 to 120:1. Designed with NEMA motor quill style input flanges and solid output shafts, the speed reducer comes pre-filled with mineral oil. It is backed by a 2-year warranty and incorporates special features such as ball bearings on both the input and output shafts, as well as precision ground gears that enhance rotation efficiency and contribute to quieter operation.








