Western Model BH-252 Gear Reducer. HP: 300; Ratio: 4.5; Input RPM: 137

Western Model BH-252 Gear Reducer. HP: 300; Ratio: 4.5; Input RPM: 1375; Output RPM: 305.56; Type: 90 Degree; S.F.: 2. Notes: MillNumber 751-425; SerialNumber 122; Wgc Order #41104*