Ironman DM818-300-140-L Gearbox 300:1 Double Reduction 1/8Hp 5.8rpm 56C-145TC

Frame Size: 56C/143/145TC
Ratio: 300:1
Input RPM: 1750
Output RPM: 5.8
Input Shaft Diameter: 1/2" (Includes coupler 1/2" to 7/8")
Output Shaft Diameter: 7/8"
Input H.P: 1/8
Output Torque: 693 In-Lb
Does gearbox include breather vent?: Yes
New surplus.