Rotodiff Standard - Hydrostatic Drive Motor - Brochure

The ROTODIFF hydraulic motor is a high-torque radial piston motor which controls the differential speed between the bowl and scroll. The ROTODIFF hydraulic drive replaces the gear. The housing of the hydraulic motor is connected to the bowl and, as a result, rotates at the bowl speed. The drive unit, rotor (3) drives the scroll directly and, as a result, only rotates slowly at the differential speed.