MRD/MRV SERIES
High Torque Radial Piston Motors Dual and Variable Displacement
MRD (dual displacement)
8 sizes, 16 displacements, 300 cc/rev to 8200 cc/rev
MRV (variable displacement)
7 sizes, 13 displacements, 450 cc/rev to 8200 cc/rev
The dual/variable displacement function is accomplished by having the eccentric cam free to move radially, changing its eccentricity and consequently the motor’s displacement. Hydraulic cylinders located in the drive shaft are used to control the radial movement of the cam, commanding the displacement change. In MRV series an additional valve allows the step-by-step movement of the piloting cylinders, granting fully variable operation.
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High Torque Radial Piston Motors
MRD and MRV Type
Dual and variable displacement (up to 7000 cm3/rev )