Koch BL 2500 NC select line

Used drilling machine
Workpiece dimensions:
Workpiece length 150 - 2500 mm
Workpiece width 20 - 300 mm
Workpiece thickness 10 - 50 mm
Material: solid wood

Magazine loading 1 with workpiece return.
Workpiece insertion by 2 parallel-controlled servo motors.
The number of workpieces in the magazine depends on the workpiece weight.
Manual insertion of the workpieces

Clamping table for frame parts 1
By inserting 3 support segments into the
longitudinal drilling units, workpieces can be inserted by hand and clamped with clamping cylinders and templates.
This also makes special workpiece dimensions possible.
Work cycle triggering via 2 manual controls on the removable desk.

3 horizontal longitudinal drilling unit from the rear
Width 160 mm
Drill motor 2 kW
Longitudinal adjustment (X) with LCD display
Height adjustment (Z)
With suction

4 Vertical drilling unit from above
(mounted on one side in linear guide)
Can be moved across the entire working width (X), reading LCD display.
Can be moved in working depth (Y), reading LCD display
A vertical clamping cylinder mounted directly on the unit
Counter timbers for through holes are optionally available.
Drill motor 1.5 kW at 50 Hz
Drill stroke 50 mm
Speed ??2,800 rpm.
Total drill length 70 mm

With 4 rotating rings with quick adjustment (for vertical drilling units) with fixed stops 0° and 90°
Positioning control KOCH NUMERIC Basic 1
Positioning control with Beckhoff C6920 industrial PC
Intel® Celeron® 2.2GHz CPU
2.5" 320GB HDD
1x RS232, 2x USB, 1x Ethernet available
15" touch panel
Operating system Windows 7: English
User interface in English
Entry of all machine commands via the touch panel
Software is prepared for an online connection.
The online connection (network) is set up and commissioned by the customer or their software house.
USB connection on the PC
4 x dynamic NC axis (with position control) for Z axes

Connection data 1
Electrical connection value 400 V, 50 Hz, 3 phases
Voltage fluctuations max. + 6 % to - 10 %
If the on-site protection is via a residual current circuit breaker,
an all-current sensitive (R CCB, type B) residual current circuit breaker
with a rated residual current >/=300 mA must be used.
Air connection 7 bar
Extraction air speed min. 30 m/sec.