Winsmith Gear Reducer Model  E17MDSS 15:1 Ratio this is from a now closed factory that kept spare parts on the shelf Input shaft hole 7/8" output through hole dia. 1".  

Ratio 15:1
Model No.  E17MDSS

Serial No.  E17MDSS5216DC1

Used Gear reducer it is off the shelf from a closed factory that kept spares for their equipment the Gear reducer may have scratches and dust from being stored without a box. 
 

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

                                                                                                 [B1-F1-R2-S5-2]