1. Machines utilising the BTA Deep Hole Drilling System for solid deep hole boring 30–150mm in diameter.
2. Drilling depths up to 5000mm.
3. Coolant filtration to 30 microns.
4. The rigid honeycomb walled Bed gives a stable cutting condition. FC-32 castings have been stress relived and annealed.
5. Hardened and ground ways is hardness HRC 60. The opposite ways and gibs are all Turcite-B plated with hand scraped bearing surface.
6. Automatic lubrication pump is provided as standard accessory to ensure all the bearing surface and screws are well lubricated.
7. All box way design provides rigidity for heavy cutting.
8. Type WR is the workpiece rotation. TR is the drilling head rotation, workpiece fixed on the fixture.
9. CE mark is available for special required.
|Drill Capacity||Hole Dia||Ø30~Ø200mm|
|Max. Depth (Z)||2000/3000/4000/5000mm/6000mm|
|Power||Spindle Motor||75 kw with Inverter|
|Drill Spindle Feed (Z)||Servo motor 850~1300W / 5.39~8.34 N.M.|
|Speed||Max. Spindle Speed||120~1200 rpm|
|Drill Speed||1~200 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||Pump Output||1000 liter/min|
|(Every Spindle One Set)||Max. Pressure||25 kgs/cm²|
|Coolant Tank||6000 L|
|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 workrest Ø260 ~ Ø530|
|5. Spare parts for pressure head for difference size|
|6. Exchanging spare parts for difference drilling szie|