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TBT BWP 250

Core drilling diameter – max. 25 mm
Drilling depth 1000 mm
Swing diameter mm
Total power requirement 25 kW
Machine weight approx. 12.5 t
Space requirements approx. m
T B T
CNC-controlled horizontal deep hole drilling machine
Type BWP 250
Year of manufacture 1996, mechanically and electrically overhauled in 2006
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Working area:
X-axis = Drilling carriage column approx. 2,000 mm
Z-axis = Drilling carriage stroke approx. 1,200 mm
Drilling depth with 2 steady rests approx. 1,000 mm
Y-axis = Drilling carriage vertical stroke approx. 1,100 mm

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

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

Feed rates/rapid traverses for Z/X/Y axes
Infinitely variable: 100 – 10,000/15,000 mm/min
Feed drive power: 27 Nm / 1000 daN

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

Accessories / Special features:

– Ideal machine for complete machining of larger workpieces, die forms, plates, etc. using deep hole drilling Ø 25 x 1,000 deep, milling up to Ø 65, slot milling up to Ø 30, spiral drilling/boring up to Ø 30, countersinking and thread cutting up to M 24 x 3.
– SIEMENS 840 D 4-axis CNC path control with process monitoring, etc.
– High-frequency drilling spindle by GAMFIOR with infinitely variable spindle speeds.
– Pneumatically actuated (200 mm) drill bush holder, swivels in 2 positions.
– Stationary 12-position tool changer by MIKSCH, type CTM 40 with 800 mm stroke for holding twist drills, milling cutters, and tap tools; switching between ELB deep hole drills and standard tools is manual.
– Table is stationary for high workpiece weights and accurate drilling.
– On the table: FIBRO CNC rotary indexing table type RTN 400 = 420x420 as B axis
– For mounting on the table: hydraulic FIBRO rotary indexing table, Ø 1,000 mm, indexing 3 – 144 or angle settings 2.5 – 120°
– Large coolant system, approx. 11 kW pump with scraper conveyor and various filters
– 2 steady rests for supporting deep hole drill shafts
– Complete work area enclosure with lateral and frontal access

Condition: very good – a truly 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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