求阿特拉斯L6钻机的资料和利勃海尔974C的资料

• suzukizh 2012-05-14

  阿特拉斯科普柯的资料 我这有   邮箱 suzukizh@163.com

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• ao923 2011-11-28

  我也需要能否发给我一份，或者传上来大家学习。[email]longtt.love@163.com[/email]

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• cnn_my 2011-11-19

  Atlas Copco Surface drill rigs
  ROC L6(25) and L6(30)
  Technical specification
  Master of quarry blast hole drilling
   Productivity beyond conventional rigs using DTH (Down-The-Hole hammers)
   Efficient utilisation of hammer capacity through a unique cylinder feed system
   Transport configuration which makes the rig ideal for single or multi site operations
  ROC L6 series is the ideal choice for aggregate or limestone quarrying, but is also well accepted in mining operations including coal overburden excavation. The rigs comprises main components such as:
   Crawler type two speed undercarriage with track oscillation system
   Caterpillar turbo charged diesel engines
   Atlas Copco screw type high pressure compressors
   Opertor’s cabin, ROPS and FOPS approved with rubber vibration dampers
   Single section boom system
   Hydraulic cylinder operated feed system mounted in a aluminium box profile feed beam
   Toe hole drilling capability, option
   Carousel type tube handling system
   Break out table
   Hydraulic operated rotary head
   Built for use with 3”, 4”, and 5” down-the-hole hammers

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• qq1106873299 2011-11-01

  哈哈，沙发！！！！！！！！

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