This is a new gear reducer. This unit has a NEMA 56C frame input, that will require a coupling between the motor and the reducer. We do not have this coupling. The reducer has an approx. 3/4" diameter shaft that has 17 splines. The output shaft is 1-5/8" diameter.
The flange on the output is 8-1/4" I.D. The 4-Bolt mounting pattern is on a 9-1/2" diameter pattern.
