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TBT BWP 250

Maximum core drilling diameter: 25 mm
Drilling depth: 1000 mm
Swing diameter: mm
Total power requirement: 25 kW
Machine weight: approx. 12.5 t
Space requirements: approx. m
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CNC-controlled horizontal "deep boring machine"
Type: BWP 250
Year of manufacture: 1996, but mechanically and electrically overhauled in 2006
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Working area:
• X-axis (drill slide column): approx. 2,000 mm
• Z-axis (drill slide travel): approx. 1,200 mm
• Drilling depth with 2 steadies: approx. 1,000 mm
• Y-axis (drill slide vertical): approx. 1,100 mm

Table clamping surface: 1,200 x 2,000 mm

Drilling capacity - solid material: approx. Ø 4 - 25 mm
Tool holder: HSK 50
Spindle speeds: 1,260 – 15,000 rpm

Feeds/rapid traverse for Z/X/Y axes:
• Infinitely variable: 100 – 10,000/15,000 mm/min
Feed drive output: 27 Nm / 1,000 daN

Spindle drive power: 7 kW
Total drive: approx. 30 kW - 400 V - 50 Hz
Weight: approx. 10,000 kg

Accessories / Special equipment:

• Ideal machine for complete machining of large workpieces, mold tools, and plates, etc., using deep hole drilling Ø 25 x 1,000 depth, milling up to Ø 65, slot milling up to Ø 30, spiral drilling / boring up to Ø 30, countersinking and thread cutting up to M24 x 3.
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• SIEMENS 840 D 4-axis CNC control system with process monitoring, etc.
• GAMFIOR high-frequency drilling spindle with stepless spindle speeds.
• Pneumatically applied (200 mm) drill bushing holder, 2-way swiveling.
• Fixed 12-position tool changer by MIKSCH Type CTM 40 with 800 mm travel stroke for holding twist drills, milling cutters, and taps. The changeover from ELB deep hole drill bits to standard tools is manual.
• The table is fixed, designed for heavy workpiece loads and precise drilling.
• Mounted on the table: FIBRO CNC rotary table Type RTN 400 = 420x420 mm as B-axis.
• For mounting on the table, there is a hydraulic FIBRO rotary table Ø 1,000 mm for divisions of 3 - 144 or angle increments 2.5 – 120°
• Large coolant system approx. 11 kW pump with scraper belt chip conveyor and various filters.
• 2 steadies for supporting deep hole drill shafts.
• Complete work area enclosure with lateral and front access.

Condition: Very good – truly a rare opportunity, will soon be available for demonstration under power.
Delivery: Ex stock here
Payment: strictly net – upon receipt of invoice

We look forward to your order. For further questions, we are at your disposal.

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