-CouplingAll joints must be articulated form, must be mounted outside steel can meet out.-BearingsAll the bearings used on the crane must be bearings SKF, FAG or equivalent. The time use of the minimum bearing is 25,000 hours.-The protective barrier barThe protective barrier bar will be attached to machinery in wherever needed to protect humans. The bars will protect barriers are designed so that you can remove easily when maintenance and overhaul equipment that does not affect the other parts of the machine.
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