Axial piston motors with variable displacement series AHP-10 are of swash plate design. They are designed for use in mobile and industrial applications.
Output speed is in proportional relation with input flow and in reverse proportional relation with displacement. Torque increases with the pressure drop and with displacement of motor. The wide scale of controls of the variable displacement motor allows to meet the requirements of high speed and high torque.
Depending on control system the displacement is infinitely variable in the interval from Vgmax to Vgmin = 0 or is variable in the two position Vgmax and Vgmin.
At the picture No. 2, there is drawn cross sectional view of variable motor with a shaft supported on two tapered roller bearing. The rear cover also serves for connection of the high-pressure ports.
To the front cover is bolted a flange with centering diameter in accord with SAE standard. Standard motor is equipped with mechanical - hydraulic servo valve with mechanical feedback. Tightness of the case around the exiting part of the shaft is protected by the shaft sealing for maximum pressure 0,25 MPa (Intermittent 0,5 MPa).
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