<samp id="55kns"></samp>

<acronym id="55kns"><blockquote id="55kns"></blockquote></acronym>

    1. Products

      Rotary Drilling Rig

      Drill Rig China Pile Rotary Drilling Rig SR150 Pile machinery

      Item No.: SR150
      Rotary drilling rig is widely used in urban high-rise buildings, railways, highways, bridges, airports, ports and  other bored pile foundation construction, features wide application range, high working efficiency, stable performance perfect customer supp
      INQUIRY
      Buy At Alibaba
      Description
      SR150C Unit Parameters
      Max.Drilling Dia. mm 1500
      Max.Drilling Depth m 55
      largest torque kN.m 150
      Speed of rotary drive totation rpm 7-14
      Max.push kN 150
      Max.pull kN 160
      Crowd stroke mm 4250
      Mast sideward . (+/-)5
      Mast forward . 5
      Main winch pull(1st layer) kN 160
      Main winch wire rope dia. mm 28
      Max.main winch line speed m/min 70
      Aux.winch pull(1st layer) kN 60
      Aux.winch wire rope dia. mm 14
      一级a做爰视频免费观看_一级a做爰片免费_香港一级a做爰片