Enerpac ETR125 127 t Trolley System

The ETR125 is an Enerpac ETR-series electric trolley system. It consists of electrically driven trolleys that carry heavy loads along a fixed track and is controlled by a hand-held wireless controller. A typical system comprises 4 trolleys, 2 tracks and 1 controller; tracks and wireless control are ordered separately. Capacity is 127 t (1250 kN), with 140 tons per trolley unit. Travel speed is 0.8 m/min (3.1 ft/min) and 1.2 m/min (4.7 ft/min); maximum load pressure is 40 N/mm² (5800 psi) and maximum sideload is 18.75 kN (2.1 tons). Motor power is 0.55 kW (0.75 hp), supply 400–480 VAC, current 32 A, sound level <80 dBA, weight 1835 kg (4045 lb). Each trolley is tested under witness of Lloyd's Register. It runs on pre-constructed steel beams; the modular system is expandable to project needs and fits in a container. Used in heavy lifting and transport projects requiring more stable, precisely controlled load movement than traditional skidding.