A winch is only as good as the components within. It means, all the parts of a winch define the overall quality of a winch. Whether it’s good or bad, fast or slow, winch parts play the role of the major determinant. Eventually, that affects the price which then changes the prospect of the value you will get.
That’s not all, good knowledge on winch parts also lets you make the best decision respective of your budget. This happens only if you have prior experience. So, what a beginner should do if this is his first winch buy?
Well, that’s what we are here for. We will take apart all the important winch parts, and explain them one by one in detail. Don’t worry if you are a complete beginner, as we always try to convey our message effectively.
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7 Parts of A Winch Explained
A winch has 3 major components that run the winching operation perfectly. Such as the motor, solenoid, and gears. But to run effectively and efficiently, winch requires more than just 3 components. Here is a complete list of the parts:
1. Control panel
2. Solenoid or contactor
3. Electric Motor
4. Winch drum
7. Cable feeder
Next, we will discuss what each part does in winching environment and possible variants available in the market. This will also enrich your knowledge about winch in general.
This is where most of the electric circuit boards are. In most models winches, it's an isolated part so the heat from the motor or rainwater can't get in. The control panel also houses the radio transmitter for wireless remote, fuses, and socket for a wired remote.
Solenoid or contactor
This is far the most critical component of a winch. It's basically an electromagnetic switch for your precious winch. The solenoid helps deliver a very precise amount of power with the right polarity to the winch motor. Thus, the winch can run effectively without burning out the coil.
Now, there are tons of winch replacement solenoids in the market. What you need to know is how many contact points do you need for your winch. The two-point solenoids are the most affordable but they lack in the reliability department. Due to the sheer size, 2 point solenoid tends to be heavy. So keep in mind when shopping for 2 point solenoid.
On the other hand, a high-end winch always comes with a 4 point solenoid. Compared to the other variations, this is the most reliable one. With the precise mechanical triggering and power supply, your winch motor will run smoothly for a long time.
The installation of solenoids sometimes can be tricky. Most manufacturers do put color codes on them to find the right contact point. You can also check the package or diagram to make a proper connection with your winch.
The motor is the heart of the vehicle winch or any electrical winch for that matter. Although, some hydraulic winches don't use an electric motor which you can see only in the military field. The electric motor runs off of a car battery or in some cases both the battery and the alternator.
Typically, you will see 2 types of winch motors. The most popular among them is the permanent magnet motor. As the name suggests, it has fixed magnets in it. The reason it’s so popular is because of the low power requirement and able to pull decent weight. They also come with an affordable price tag.
Next, we have the series wound motors which are not so popular for their price tag, rather for the raw power. In this type of motor, instead of single-coil formation, you will see a series of coil inline. This is what gives that motor a massive pull in winching. You will see these on the heavy-duty winch and other winch systems that need high pull.
The winch drum is just a cylindrical shape tube that helps to winch in or winch-out the rope simply by rotating. It can go both directions and can stop when needed. Technically the winch drum is not connected with the motor directly.
It has a shaft in the middle that goes to the other side of the drum where the gearbox is. The motor rotates the axle, then the axle turns the gears, and at last, the drum rotates. Besides, the drum also acts as the wrapper for winch cables.
In general, gears increase the overall torque of the winch. When the motor turns at high speed, the gears transform the motor power to powerful drum rotation. Usually, you will find the gearbox on the opposite side of the motor housing.
If you can get into the winch gearbox, you will see either a planetary, worm or spun gear system in there. Each gear system provides different advantages in certain situations. The planetary gears being the most popular among vehicle winches.
Winch clutch is a small lever that lets you put your winch in a free spool mode. You can also use this lever to brake or completely disconnect the drum from the motor. Some winch comes with 3 stage clutch and others come with only 2 stage clutch. Either way, both are effective and convenient for winching operations.
The thick frame or bars you see before the drum is the cable feeder. It helps to guide the cable in and out of the winch. In most affordable winches, the cable feeder you see is a manual one. It means the feeder will only guide the rope passively.
If you got the auto feeder, it will work automatically and actively managing the wraps. This is very helpful in re-cabling the rope back into the drum quickly and properly.
Most winches parts will include two different types of remote for the winch control. You can use both depending on your particular situation. Just remember to keep a full charge on your wireless remote if you prefer it more over the wired one.
One drawback with a wireless remote is you could drop it any time in the mud or water. If it gets damaged, you will have to depend on the wire control. If somehow both of the winch control units get damaged or broken, you may use a small jumper wire on the socket. That will let you temporarily control the winch.
It's safe to say, we have covered all the vital parts of a winch and how they actually work. Reading until now sure is an overwhelming feeling to absorb all this information. For what it's worth, it becomes easy as time goes by. Remember to follow the safety rules and you will be fine.