2013年8月23日星期五

People often mention electric hoist lifting height is?

  Many procurement officers in the inquiry of the product due to electric hoist is not very understanding,rope hoist when the sales staff asked to lifting height and other professional problem is bewildered, and today the purchase of electric hoist often asked questions "electric hoist lifting height What specifically refers to the distance between "doing the following answers for your reference:
       Mentioned electric hoist lifting height h,lever hoist in fact, refers to a hook at the bottom of the orbit distance from the lowest point fall, some electric hoist extract device down on the ground or track below the top surface, the interval is called drop its decentralized depth. Then hoist in actual use, shall not exceed the lifting height.
       Wire rope electric hoist lifting hook height is the upper limit position and the distance between the lower limit position,chain block and by adjusting the vertical stroke protection off the fire stopper can change the hoist lifting height.

没有评论:

发表评论