Used Boston Gear, Gear Reducer Cat No. F726-60S-B5-6, 60:1 Ratio this is from a now closed factory that kept spare parts on the shelf it fits 56 frame motor input shaft hole 5/8" dia. output shaft dia. 1-1/8"  

Ratio 60:1
Cat    F726-60S-B5-6  

This is from a now closed factory that kept spare parts on the shelf this was bolted to a new motor that I separated it from. They had it ready in case of a breakdown for a quick repair

[Please Look at all the pictures they are part of the description]

                                                                                                   [B1-F1-R2-S5-3]