Electric Chain Hoist Duty Classification H4 Mount Type Push Trolley Maximum Lifting Capacity 3 000 lb Number of Speeds 2 Programmable Programmable by VFD Fixed Lift Speed Not Applicable Minimum Lift Speed 3 fpm Maximum Lift Speed 18 fpm Trolley Speed Not Applicable Maximum Lifting Length 15 ft Current at Minimum Voltage 9.1 A Current at Maximum Voltage 4.5 A Motor Horsepower 2 3/8 hp Operating Voltage 460V AC Headroom 22 13/32 in For Minimum Beam Height 5 in