Description: Lowered height of loading dock Consult chart Power supply A/C 220/460/575 volt 3 Phase (standard*) * 5,000/6,000 lb. units use 1 H.P. single phase motors Three phase motors (hand operated ...
A study proposes that ancient Egyptians used nearby canals to power hydraulic lifts, raising heavy stone blocks to construct the Step Pyramid—revolutionizing our understanding of ancient ...