2015年9月24日星期四

Instructions of electric hydraulic jack

After the electric hydraulic jack lifting heavy objects, should be timely and firmly supports the weight support to prohibit 1000ton hydraulic jacks or EHV large tonnage electric jack as the support material to use. For a long time support weight please use the Pancake Lock Nut Cylinder, in addition to the right to enlarge the tonnage An electric jack, but should be used when more top diverter valve For a few electric hydraulic jack at the same time lifting, and each load large tonnage electric jack .It should be balanced to keep the lifting speed synchronization. Colleagues must consider possible subsidence due to the weight of the case of uneven ground, to prevent heavy lifting is a tilt and dangerous.

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