LK ELECTRIC CHAIN HOISTS STANDARD FEATURES:18 to 5 ton capacities (125 kg - 5000 kg) Single fall up to 2.5 ton (2, 500 kg), two fall up to 5 tons (5000 kg)10, 15 and 20 ft. (3, 4.5 and 6 m) lifts standard; additional lifting heights available up to 98 ft. (30 m) single fall, 49 ft. (15 m) two fallTwo-speed TMU trolley drive unit (trolley speed is 8020 FPM)Trolley brake, drop lugs and bumpers are standardVariable frequency drive option on TMUVarious hoist suspensions including hook, push trolley & motorized trolley (TMU)Disc brake positioned after the mechanical overload device (clutch); on the load pathHigh density polyethylene black chain containerTwo or three step helical gear