Drop in replacement for TE0050MS100AAAA Parker hydraulic motor. Low speed, high torque. 3.13 cubic inch displacement. Magneto flange mount. 1" shaft with woodruff key. 7/8-14 SAE o-ring boss ports. 755 RPM maximum speed. 885 inch lbs. of torque. 15.8 GPM maximum flow rate. 2576 PSI maximum pressure differential. 1 year warranty.