Plain girder trolleys are a type of lifting equipment. They are used to transport heavy and/or awkward loads. We stock plain girder trolleys with weight capacities from 500kg to 5000kg. Once the load is lifted, pushing the load will move the trolley, which runs along the bottom flange of a girder or monorail. The screw hanger allows you to adjust the width to suit different I-beam widths. This type of lifting equipment is most commonly used in factories, docks, engine rooms and for the installation of equipment in locations without a power supply.