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LB型防爆梁式起重機[LB型防爆梁式起重機]
LB型防爆梁式起重機
      LB型防爆梁式起重機依據JB/T10219標準所設計、制造;本產品適用于有易燃、易爆性氣體的化工車間、煤礦井下、礦山等有爆炸性氣體的環境下使用,防爆等級ExdIIBT4,但不適用于在爆炸性粉塵環境中使用。
     本系列產品起重量為0.5~10t,跨度一般為7 5~31 5m,工作級別為A3~A5級。
主要特點:
1.本系列產品主、端梁結構采用LDA型電動單梁起重機箱型主粱及端梁結構形式。
2.起升機構匹配單速或雙速升降的防爆型鋼絲繩電動葫蘆。
3.大車運行匹配BZDY防爆電動機,大車運行速度不超過20m/min。
4.控制箱、安全開關及電氣設備均采用防爆型;葫蘆導電及大車供電為軟電纜導電。
5.本產品操縱形式為地面防爆手把按鈕操縱。

     Complying with JB/T10219 slandard. LB explosion-proof crane is allowed to be used in flammable and explosive environments such as chemical workshops,coal mines and oil refineries. Explosion-proof grade is ExdIIBT4. Notice that it is unsuitable to be used in explosive and dust environments.


Performance data
Lifting load capacity 0.5~10t
Range of span    7.5~31.5m
Allowed crane classification group  A3~A5

Main Features

1.The main girder and end carriage"s frames reler to those of LDA crane.
2.Hoisting mechanism is required to match with an explosion-proof hoist with single-speed or two-speed.
3.Travelling mechanism is required to match with BZDY-type explosion-proof motor and its travelling speed does not exceed 20m/min.
4.Control boxes, safty switches and electrical system must be explosion—proof Power supply of electric hoist and travelling mechanism adopts flexible cables.
5.The manipulation of this crans is ground button control with explosion-proof function.

 
 
   
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