Description:Cat® Motor Group used to provide hydraulic pressure for the Compactor group of Cat machines. Hydraulic motors are designed precisely to work in a hydraulic system to meet the prime product requirements for machine performance, reliability, durability, operating costs and productivity.Rotation : Counter ClockwiseDisplacement/Rev : 26.7 ccPressure Range : 24000 - 28000 kPa (3480.9 - 4016 psi)Inlet Port Thread Size in - TPI in : 1 1/16 - 12 UN - 2BOutlet Port Thread Size in - TPI in : 1 1/16 - 12 UN - 2BExternal Involute Spline DetailsNo. of Teeth : 13Spline Pitch : 16/32Pressure Angle : 30°Application:Consult your owner's manual or contact your local Cat Dealer for more information.