Winches are intricate systems used to pull, wind, and let out objects. They’re found in a broad range of machines and vehicles and are used in anything from an ATV to a tow truck. Because they have so many different components to them, it’s best to enlist the help of winch repair experts when you experience a problem with yours.

As the leading team of equipment repair experts in De Kalb, TX, the professionals from Eubanks Auto Electric specializes in starters and alternators, as well as winch motors, for heavy-duty vehicles and industrial equipment. Below, they shed light on the inner workings of a winch to help owners and operators better understand the mechanism.

A Complete Guide to Winch Repair by Part

Motor

The motor powers the winch’s gear train, which allows the cable to wind and unwind. There are different types of motors, including permanent magnet and series-wound motors. The latter tends to be more efficient, as permanent magnet motors can overheat with heavier duty winching and may lose their magnetic strength over time.

Gear Train

Gears control the pulling power of the motor. Depending on which type of vehicle or machinery you have, your system might feature planetary gears, worm gears, or spur gears. Planetary gears are most efficient, followed by spur gears and then worm gears. Although worm gears are least efficient, they do not require braking systems due to their simpler design.

Drum

The drum is driven by the motor. It is the cylinder around which the cable is wrapped. The cable is often spooled in layers, and fewer layers create greater pulling power.

Cable

Cables can vary in diameter and length, depending on your machine and application. The end of the cable features a loop, where the hook is attached with a clevis pin.

Solenoid

Solenoids control the movement of the winch motor. They operate using electricity, which is controlled by a remote switch. Some machines have just two solenoids, but those with four tend to be more efficient and dependable.

As you might imagine, any one of these components can incur issues that require winch repair. Fortunately, Eubanks Auto Electric can help — they even carry winch solenoids. You can also learn more about their services, including alternator and starter repairs, by visiting their website and liking them on Facebook.