Forano Model SP17 Gear Reducer. HP: 50; Ratio: 4.5; Input RPM: 1750; O

Forano Model SP17 Gear Reducer. HP: 50; Ratio: 4.5; Input RPM: 1750; Output RPM: 389; Type: Parallel; S.F.: n/a. Notes: .5 Cap S/N #1749