Wittenstein HG+140S-MF2-50 -6G1-1S10 50:1 Hypoid 90° Two Stage Gear Reducer

Ratio: 50:1
Input RPM: MAX 6000 Average 4800
Input Shaft Diameter: 3/4"
Vent: no
Output RPM: at average of
Output Shaft Diameter: 1-9/16" Hollow
Shaft Output (Left, Right or Inline): Left or right
See Page 123 from attached URL for Specs