MPV 46 SERIES 40 HYDRAULIC PUMP

MPV 46 SERIES 40 HYDRAULIC PUMP

Series 40 is a family of hydrostatic pumps and motors for “medium power” applications with maximum loads of 345 bar (5000 psi). These pumps and motors can be applied together or combined with other products in a system to transfer and control hydraulic power. Series 40 pump + motor transmissions provide an infinitely variable speed range between zero and maximum in both forward and reverse modes of operation. The pumps and motors each come in four frame sizes: M25, M35, M44, and M46.
Series 40 pumps are compact, high power density units. All models utilize the parallel axial piston /
slipper concept in conjunction with a tiltable swashplate to vary the pump’s displacement. Reversing the angle of the swashplate reverses the flow of fluid from the pump and thus reverses the direction of rotation of the motor output.

Series 40 – M35, M44, and M46 pumps may include an integral charge pump to provide system replenishing and cooling fluid flow, as well as servo control fluid flow on M46 pumps. M25 pumps are designed to receive charge flow from an auxiliary circuit or from a gear pump mounted on the auxiliary mounting pad.

Series 40

MPV046, MPT046, MPV25, MPV35, MPV044