• <ol id="oy1d4"></ol>

      国产精品久久久久久久久免费蜜桃_韩国亚洲精品a在线无码_久久久久亚洲精品天堂_国产精品麻豆成人AV电影艾秋_久久亚洲精品国产精品

      上海金泰工程機械有限公司
      上海安亭洛浦路45號 400-820-8326

      PRODUCT

      SD20A

      SD20A Hydraulic Rotary Drilling Rig, its main
      performance reaches advanced level of its same
      kind in the world. Its key parts use world famous
      products. It can be flexibly operated and has high
      efficiency, widely used in the construction of tall
      building, bridge and water conservancy.

      Type SD20A
      Drilling tower  
      Height of tower (mm) 21500 
      Weight of base machine(without drilling tools)(kg) 55000 
      Crowd cylinder  
      Cylinder stroke (mm)  5700
      Cylinder pressure force (kN)  200
      Cylinder pulling force (kN)  200
      Main winch  
      Single line pull (kN)  1800
      Rope diameter (mm) 26 
      Line speed max. (m/min)  60
      Auxiliary winch  
      Single line pull (kN)  75
      Rope diameter (mm)  18
      Line speed max. (m/min)  45
      Drilling parameter  
      Dimensions(mm)  
      L1  20500
       
      L2  8450
       
      L3  2850
      Drilling diameter(mm)  
      uncased 1800 
      cased 1500
      Length of case(m)  
      W/O oscillator  H-0.6
       
      With oscillator H-1.8

       

      国产内射合集颜射_韩国亚洲精品a在线无码_久久久久亚洲精品天堂_国产精品麻豆成人AV电影艾秋

    • <ol id="oy1d4"></ol>