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BTA DEEP HOLE DRILLING MACHINE Produce a machine of high efficient, with stable quality materials to ensure its capacity reaches the highest efficient

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Key Features

  • Model no.: WR-120~200X2000/3000/4000/5000/6000
  • Swing over bed: 720mm  solid drilling: Ø30~150mm
  • Counter boring: Ø30~200mm 
  • Max.length of drilling:2000/3000/4000/5000/6000
  • Workpiece rotates, cutting tool stationary, ensuring and increasing accuracy
  • The machine employs a FANUC, MITSUBISHI or FAGOR CNC controller for easy operation, Equipped with a torque detection function. Cutting tool will retract in case of damage. When drilling a workpiece meet hard to break chips, the intermittent drilling function will facilitate chips breaking, which cannot be achieved on conventional machines.
  • Two box ways on the machine bed features maximum rigidity of structure. This provides heavy cutting resistant performance and excellent heavy loading capability.
  • The headstock is designed with two-step manual speed change combined with heavy module-6 gears, wider gear for making the machine ideal for heavy cutting. A vector type frequency inverter features uniform spindle speed distribution, that enables the machine to fully developed drilling performance.
  • Two box ways on the machine bed features maximum rigidity of structure. This provides heavy cutting resistant performance and excellent heavy loading capability
  • All casting parts are manufactured from FC-30 high quality cast iron, and are tempered to resistant deformation
  • Z-axis is ideally located at the center bed for uniform loading. It is transmitted by precision ball screw ensure minimum backlash and long service life
  • The pressure Head, with sizes 30 to 120mm and 100 to 200mm, upon fixing, is supported by 4 pieces of hydraulic cylinders at the inner side of the main slide guide way, to ensure the Pressure Head do not withdraw under coolant oil pressure during operation
  • An automatic lubricator is mounted at the drill tube clamping head and Z-axis ball screw position for forced lubrication.
  • All equipments are mounted on the floor for convenient installation.Digging into the ground is not required for installation so as to save installation costs.

Last Update : 2014-08-21
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