lifting equipment: electric winches

Winches have different designs, differ from each other in the design of the drum, principle of operation and power. All winches are divided into two categories: drum and lever. The drive of the drum winch is carried out from the motor shaft, which is driven by a worm gear reducer. Structurally, such a winch consists of a body, inside which the worm gearbox is located, the shaft of which is connected to the shaft of the electric motor. When choosing “” you should pay attention to their carrying capacity.

Scope of application

Winches are widely used in various industries and in everyday life. Unlike hand winches, which are a lever mechanism, powered by operator muscle power, electric winches have an electric motor and gearbox, transmitting torque to the drum. Electric winches are available in single-role and multi-role types., with manual drive and with electric drive.

Equipping a vehicle with a winch can significantly reduce loading and unloading time., save fuel and improve safety. Depending on the type and purpose, winches can be stationary or portable. Stationary winches are designed to work with loads on one or more axes, they are mounted on a frame, in the back of a car, trailer or semi-trailer. This is the most common type of lifting equipment.

lifting equipment

Winches for construction and installation are widely represented on the market. Currently there are many brands, offering winches made in China, different in price. These winches can be made of either metal, and also made of plastic. Reasons for the popularity of electric winches:

• ability to operate in a wide temperature range - from -40 to +40 °C;
• small dimensions and weight;
• ease of installation and quick maintenance;
• versatility: the winch can perform work with loads, having different characteristics, by weight, as well as in size.

Despite the obvious advantages, many are hesitant to purchase this complex device. The reason is simple: high cost. For ease of use, winches can be manual or electric.. Hand winches are installed on vehicles, their design includes a drum with steel rope wire wound on it. The design of winches is very simple and does not require special skills. Winding the rope onto the drum is done manually. During the winding process, the rope is periodically wound up. This creates a force, trying to stop the rotation of the drum.

The areas of application of electric winches are varied, however, their main purpose is to move goods, usually, large-sized.