Product Name : BTA Deep Hole Drilling Machine
Product Introduction

BTA Deep Hole Drilling Machine -WR-120 x 3000 (Workpiece rotation)

Model: WR-120 x 3000 (Workpiece rotation)

BTA Deep Hole Drilling Machine TR-80 x 1800 (Drill head rotation)

Model: TR-80 x 1800 (Drill head rotation)

Special Accessories

  • Machines utilizing the BTA Deep Hole Drilling System for solid deep hole boring 30 – 200mm in diameter.
  • Deep hole drilling machine's drilling depths up to 5000mm.
  • Coolant filtration to 30 microns.
  • The rigid honeycomb walled Bed gives a stable cutting condition. FC-32 castings have been stress relived and annealed.
  • Hardened and ground ways to hardness HRC 60. The opposite ways and gibs are all Turcite-B plated with hand scraped bearing surface.
  • Automatic lubrication pump is provided as standard accessory to ensure all the bearing surface and screws are well lubricated.
  • All box way design provides rigidity for heavy cutting.
  • Type WR is the workpiece rotation. TR is the drilling head rotation, workpiece fixed on the fixture.
  • CE mark are available for special required.
SpecificationModel No.WR-120WR-200
Drill Capacity Hole dia Ø30~Ø120mm Ø30~Ø200mm
Max. depth (Z) 2000/3000/4000mm 2000/3000/4000/5000mm/6000mm
Power Spindle motor 50 kw with Inverter 75 kw with Inverter
Drill spindle feed (Z) Servo motor 850~1300W / 5.39~8.34 N.M..
High pressure pump motor  
Speed Max. spindle speed 150~1500 rpm 120~1200 rpm
Drill Speed 1~200 mm/min
Rapid 4000 mm/min
Ball screw for feeds Z-Axis Ø80 x P10 x C5
Swing over bed 770 mm
Controller FANUC 0i Mate-TC
High pressure pump
(Every spindle one set)
Pump output 750 Liter/ min 1000 Liter/ min
Max. pressure 25 kgs/cm2
Coolant tank 4500 L 6000 L
Floor space    
Standard accessories
  1. Heat exchanger for spindle head bearing circular oil.
  2. Chip conveyor + Paper filter (500L) unit with coolant tank
  3. Pressure head for drill dia. Ø30~Ø120mm
  4. 3-points work Rest Ø25~Ø 280 x 1 set
  5. Drill tube vibration damper and rest x 1 sets
Optional accessories Coolant tower Model:
  1. Pressure head for Dia. 100~200mm
  2. 2-points workrest Ø140 ~ Ø 400
  3. 3-points workrest Ø25 ~ Ø80
  4. Heavy duty roller type workrestØ260 ~ Ø530
  5. Spare parts for pressure head for difference size
  6. Exchanging spare parts for difference drilling szie
Other Model WR-08100/WR-08200/WR-08300(Ø80 x 1000/2000/3000mm)
WR-12200/WR-12300/WR-12400(Ø120 x 2000/3000/4000mm)
WR-20200/WR-20300/WR-20400/WR-20500/WR-20600(Ø200 x 2000/3000/4000mm/5000/6000mm)
TR-08100/TR-08200/(Ø80 x 1000/2000)
TR-12100/TR-12200 (Ø120 x 1000/2000)