Most of the winches that you can purchase will have the ability to speed up or slow down. This is referred to as a variable speed option. Electric winches can be extremely useful, for both emergencies and for doing various types of work. When you have the ability to control the speed of the line that you are extending, and also retracting, it makes your job so much easier.
Whether you have a single drum or double drum winch, or even if you are working with a capstan, having full control over the speed of the line is vitally important. This is why you should invest extra money into a variable speed electric winch if you need to get a new one.
How Are Winches Designed To Work?
In general, a winch is a very simplistic device. It consists of a motor, a drum for the line, and the line itself. These are often connected to some form of hydraulic power which will give you the power needed to pull heavy loads. Whether you are out in the ocean, or if you are using this on a vehicle, they all work in the same way. The size of the winch will often be representative of its ability to pull heavy or light loads. 
Why Would A Variable Winch Be Ideal?
An example of why this would be advantageous is to consider a barge or a ship that is in distress. If it is in a situation where you need to pull gently to avoid breaching the boat, you will need full control over the speed. You can start slowly, usually by moving a lever that allows you to augment the speed that the line is moving. At the same time, you can control the direction of the line, helping you to move any boat, ship, or even a barge at the appropriate speed. There are electric drum winch and electric gypsy winch for your choices.
How Do They Augment The Speed?
Just as the power of the winch is controlled by the hydraulic or electric motor, the same is true for the variable speed setting. You are simply applying more energy to the line, which will cause it to either speed up or slow down. There is also the possibility of slowing down the line by applying the braking mechanism. If it is going to fast, you can apply pressure on that line, causing it to slow down. With all of the settings, it will be very easy to pull something toward you at the appropriate rate. There are also slow speed winch and high speed winch for sale.
Every winch that you will purchase will always have the ability to extend and bring in the line around the drum. That is the primary purpose. However, it’s only the more advanced models that give you full control over the speed at which the line is moving. Whether you apply more energy, or if you use the braking mechanism, you will always be able to control how fast or slow the line is moving. It also does not matter if you are using cable, rope, chain, or some other line that will easily wrap around the drum. Once connected, you do want to have full control over the acceleration and deceleration of that line. This is possible, but only if you have a variable speed winch that will give you this much-needed option. If you choose a reliable winch, you had better choose a powerful winch manufacturer.