This sumitomo VHJS59AX sM-Cyclo gear reducer 35:1 26.3 HP 1750 RPM 3-5/8" shaft dia is a gearbox/mechanical drive component. It couples a motor to its driven load, converting input speed and torque to the levels the application requires. Key specifications noted on this listing include 1750 RPM, 3 HP. It is commonly in OEM equipment and MRO replacement for mechanical drive systems.
