Buy from us Monorail Electric Traveling Trolley; majority of its parts are made from steel plates and cast iron. Suitable for installation and use in warehouse, workshops and other facilities, this travelling trolley comprises beam, trolley, traveling mechanism and electrical support. It is mainly used for heavy duty material lifting and transportation work. It can move material along the I-beam axis. This material handling equipment features electromagnetic brakes, emergency stop function, limit switches, etc. Customers are free to select between manual and electric trolley.