Winches with electric trolleys

 

— a device that allows the unit to move horizontally during operation, including and with a lifted load. To do this, the carriage is mounted on a beam or other guide, along which it rides, and a load-lifting device is already suspended from the carriage. At the same time, the carriage, in accordance with the name, is driven by an electric motor, which allows you to move the device without effort on the part of the user — it is enough to give commands from the control panel.