BTA Deep Hole Drilling Machine
Product Introduction
Model: WR-120 x 3000 (Workpiece 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 surfaces.
- An automatic lubrication pump is provided as a standard accessory to ensure all the bearing surfaces 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, the workpiece is fixed on the fixture.
- CE marks are available for special requirements.
Specification | Model No. | TR-80 | TR-120 | WR-80 | WR-120 | WR-200 |
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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 |
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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 |
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Optional accessories | Coolant tower Model:
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