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.TR-80TR-120WR-80WR-120WR-200
Drill Capacity Hole dia Ø30~Ø80mm Ø30~Ø120mm Ø30~Ø80mm Ø30~Ø120mm Ø30~Ø200mm
Max. depth (Z) 1000/2000
mm
1000/2000
mm
1000/2000
/3000mm
2000/3000
/4000mm
2000/3000/4000
/5000mm/6000mm
Power Spindle motor 50 kw with Inverter 75 kw with
Inverter
30 kw with
Inverter
50 kw with
Inverter
75 kw with
Inverter
Drill spindle feed (Z) Servo motor 850~1300W / 5.39~8.34 N.M.. 4.0 kw 7.0 kw 11.0 kw
High pressure pump motor -
Speed Max. spindle speed 150~1500 rpm 120~1200 rpm 150~1500 rpm 150~1500 rpm 120~1200 rpm
Drill Speed 1~200 mm/min
Rapid 4000 mm/min
Ball screw for feeds Z-Axis Ø63 x P10 Ø80 x P10 Ø63 x P10 x C5 Ø80 x P10 x C5
Swing over bed 500 mm 770 mm 500 mm 770 mm
Controller FANUC / MITSUBISHI / SIEMENS / SYNTEC
High pressure pump
(Every spindle one set)
Pump output 350 Liter/ min 1000 Liter/ min 350 Liter/ min 750 Liter/ min 1000 Liter/ min
Max. pressure 25 kgs/cm2
Coolant tank 1600 L 4500 L 1600 L 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