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Hydraulic Motors (66)

Chief 2,031 PSI BMPH Hydraulic Motor, 4-Bolt 5.87 CID, 615 RPM, 1/2 NPT Ports, 1,611 Torque

Chief 2,031 PSI BMPH Hydraulic Motor, 4-Bolt 5.87 CID, 615 RPM, 1/2 NPT Ports, 1,611 Torque

$189.99

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Hydraulic Motors

Built to turn fluid pressure into spinning force, hydraulic motors drive augers, winches and other working attachments across the farm. Tractor Supply stocks these motors in a range of sizes and strengths to fit different farm and ranch machines.

Turning Pressure into Work

A hydraulic motor sits at the working end of a tractor hydraulics system. It takes pressurized hydraulic fluid from the pump and turns that flow into rotating force, which spins whatever attachment the motor connects to. Because the motor delivers the actual output, its rating determines how much load your setup can pull and how quickly it turns. The right one keeps your equipment running under a heavy load instead of stalling out partway through the work. What separates one motor from the next comes down to a few key factors.

Matching Pressure to the Job

PSI, short for pounds per square inch, tells you how much fluid pressure a motor can take while it runs. Higher-rated units push through tougher resistance and suit demanding work, such as boom rotation. Lower-rated motors handle lighter loads and put less strain on the system, which makes them a good match for simpler tasks. Most of our selection lands somewhere in the middle, balancing strength with everyday use. Under-rate a motor for a heavy job, and you risk stalling or early wear, so matching the rating to your load matters.

Balancing Torque and Speed

On tractors and their attachments, two numbers shape how a hydraulic motor performs: torque and revolutions per minute (RPM). Torque is the twisting force the motor puts out, while RPM measures how fast it spins. The two trade off against each other, so a motor built for high torque tends to turn slowly, and a fast-spinning motor gives up some pulling power. Slower, higher-torque units handle heavy, grinding jobs that need muscle over speed, while faster units suit lighter work that calls for quick rotation.

Browse Hydraulic Motors from Tractor Supply

A worn or mismatched motor can bring a whole attachment to a stop, which makes a dependable replacement worth having ready. From compact units for light drives to stronger models built for the toughest pulls, the right motor keeps your equipment earning its keep season after season. Browse our tractor repair and parts stock to find hydraulic motors that fit your setup at your local Tractor Supply store and on our website.