Comparison : Item # IP39S-2SM-6R, IP39 Series Single Hydraulic Motor Input 2 Inch (in) Parallel Shaft Spur Gear Reducer Gearbox
Item # IP39S-1.5SM-6R, IP39 Series Single Hydraulic Motor Input 1.50 Inch (in) Parallel Shaft Spur Gear Reducer Gearbox
Item # IP39D-2SM-6R, IP39 Series Dual Hydraulic Motor Input 2 Inch (in) Parallel Shaft Spur Gear Reducer Gearbox
Item # IP39D-1.5SM-6R, IP39 Series Dual Hydraulic Motor Input 1.50 Inch (in) Parallel Shaft Spur Gear Reducer Gearbox