Hydraulic Motors From Buyers Products Are Designed To Be Economical, Efficient, Compact And Powerful. They Are A Great Solution For Powering Medium-Duty Applications Like Compressors, Augers, Winches, Cranes, And Spreaders. The Motors Have An Industry-Proven Spool Valve Design Combined With State-Of-The-Art Gerotors. They Excel At Jobs That Need A High Degree Of Start-Up Torque Or Just The Right Mixture Of Torque And Flow Rate. Choose From A Wide Range Of Motors Depending On Your Needs For Flow Rates, Torque And Starting Torque. Each Model Is Available With Either A 2-Bolt Or 4-Bolt Mount. The Last Digit Of The Part Number (2 Or 4) Will Indicate The Number Of Bolts.