BTA Deep Hole Drilling Machines

METACORE’s B Series BTA Deep Hole Drilling Machines are engineered for continuous production, ideal for drilling large holes in shafts. These machines incorporate cutting-edge technology to ensure exceptional straightness, bore tolerance, and surface finish. Designed as complete solutions, they offer continuous and repeatable performance over many years.

Salient Features

  • Rigid and robust design to ensure precise, vibration-free movement of machine elements.
  • Use of ball screws or rack and pinion with servo drives for linear motion.
  • Proprietary pressure head design for optimal oil flow and tool guiding.
  • Vibration dampeners to absorb vibrations and reduce tube whipping, improving hole straightness.
  • Self-cantering chuck clamping at both ends on rotating setups for quick part setup.
  • High-pressure coolant and fine filtration system.
  • Oil chilling and automatic lubrication systems.
  • Fanuc / Siemens CNC controls with customized screens for monitoring machine parameters.
  • Provision for adding additional processes like counter boring, trepanning, pull boring, skiving and roller burnishing, and bottle boring on the same machine.

Specifications

MODELB-50B-75B-100B-150B-200B-250B-300B-500
Drilling Ømm10 – 50**25 – 75**25 – 100**25 – 150**50 – 200**50 – 200**50 – 200**50 – 200**
Trepanning Ø maxmm150200250300400500
Counter-drilling Ø maxmm100100150200250300400500
Drill depth maxmm45006000100001000010000100001000010000
Workpiece Ø maxmm500650650650650100010001000
TorqueNm5006001000200040006000800010000
Spindle powerkW15253875120150200200
Coolant flowLPM20030060015002000200020002000
Tank capacityL200030005000700010000100001000010000
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