Crawler rotary drilling rig series

Key Attributes.

Rotary Drilling Rig TYPE 220 Designed and manufactured to ISO9001 standards and CE certificate. Hydraulic piling rig 220 is composed of a Caterpillar base unit on crawlers and of a drilling application module for:- # Drilling with telescopic friction or interlocking Kelly bars-standard supply # Optional casing oscillator application - optional   TECHNICAL FEATURES # Model        TR 220   # Max drilling depth      m    60-66   # Max hole diameter      mm    2000   # Engine model        CAT C-9   # Rated power     KW        213   # Max torque of rotary head     kN.m    220   # Rotating speed      rpm    6~27   # Max crowd force of cylinder      kN    180   # Max extraction force of cylinder      kN    200   # Max stroke of crowd cylinder      mm    5300   # Max pulling force of main winch      kN    200   # Max pulling speed of main winch      m/min    78   # Wire line of main winch       mm        F28   # Max pulling force of auxiliary winch      kN    110   # Max pulling speed of auxiliary winch      m/min    68   # Wire line of auxiliary winch      mm    F20   # Mast side raking     o    6   # Mast forwards      o    5   # Mast backwards     o    15   # Undercarriage        CAT 330D   # Max traveling speed      km/h    2.2   # Max climbing gradient      o    26   # Track shoe width       mm    800   # Overall width in transport      mm    3000   # Overall height in transport      mm    3369   # Overall width in working      mm    4300   # Overall height in working      mm    21059   # Whole machine weight      t    65