PWHF1000i Electric Chain Hoist 1 Ton 2200 lb 220V 1 Speed 20 ft. G80 Chain H2 Duty. H2/M3/1Bm/Class A duty cycle classification applies to lifting equipment used in light manufacturing, service, and maintenance tasks in machinery workshops, operating up to 7.5 minutes per hour with a maximum of 75 starts,Read More