Univerzalna enota za rezkanje in vrtanje

TBT Tiefbohrtechnik GmbH + Co BW200-H

The drilling method of the deep hole drilling machine is single-lip (gun drilling).

Drilling Unit Information:
- Number of spindles: 1
- Spindle speed, steplessly adjustable: 500 - 8,000 rpm
- Spindle drive power: 11 kW at 60% duty cycle
- Maximum drilling depth: 1,000 mm (in one pass, without retraction)
- Drilling diameter: 3 - 35 mm (based on ST 60)
- Drilling diameter with indexable inserts: 40 mm
- Maximum thread tapping: M27
- Milling material removal rate: 250 ccm/min

Travel Axes:
- X-axis travel: 1,050 mm
- Y-axis travel: 600 mm
- Z-axis travel: 800 mm
- W-axis travel: 1,250 mm (with 2 steady rests)
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Traverse Speeds:
- X-axis speed: 15,000 mm/min
- Y-axis speed: 15,000 mm/min
- Z-axis speed: 15,000 mm/min
- W-axis speed: 15,000 mm/min

Fluid Information:
- Coolant supply: deep hole drilling oil
- Tank capacity: 1,200 liters
- 1x hinge belt chip conveyor
- 1x screw conveyor system
- 1x hydraulic unit and pneumatic unit/equipment
- 1x central lubrication

- 1x submersible pump:
Pump delivery rate: 200 l/min

- 1x low-pressure pump:
Pump delivery rate: 100 l/min
Pump drive: 2.2 kW

- 1x compact belt filter:
Filtration rate: 175 l/min
For machining steel/non-ferrous materials

- 1x radial piston pump with remote adjustment:
Delivery rate: 2 - 120 l/min
Pump drive: 11 kW

- 1x air cooler (heat exchanger) 22.5 kW

- 1x oil mist extraction system,
Extraction capacity: 1,250 m³/h

Milling and Drilling Spindle Unit:
- For conventional machining
- Spindle head with SK 40 tool holder

Tool Change Magazine
consists of:
- Tool magazine with intermediate gripper
- SK 40 tool holders
- Max. permitted tool diameter: 80 mm
- Max. permitted tool length: 250 mm
- Tool storage positions: 80

- 2x swivelling tool steadies for guiding and supporting long drilling tools, with automatic return to home position.

Clamping table with B axis and NC rotary table:
- Length/width: 800x600 mm
- B axis: 360°
- Positioning accuracy B axis: +/- 30"
- Table travel: 800 mm
- Payload (centrical): 1,500 daN

Electrical Equipment:
- 1x CNC control, Heidenhain iTNC 530
- 1x drilling process monitoring
- 1x RENISHAW probe

Connection Data:
- Operating voltage: 3AC 400V ± 10% - Frequency: 50 Hz
- Control voltage: 24 V DC
- Total connected load: 26 kW

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