Maka DC 7 5-axis

Offer type: Used machine
2 PCS MAKA DC 7 for sale.

Technical data:
Machine designation: High-performance CNC machining center for 5-axis machining of composite,
GRP and CFRP components, designed in stand portal construction.
The processing unit is horizontal and the table is arranged vertically.

Version / Version:
Number of tables: 1 x turntable for tandem operation

Routes:
X-axis: approx. 3.900 mm
Y-axis: approx. 1,300 mm
Z-axis: approx. 900 mm
A-axis: 270°
C-axis: 540°

Speed:
X/Y /Z axis: 60 m/min.
A-/B-axis: 10,000°/min.
Acceleration:
X/Y /Z axis: 3 m/sec2

Cube size (work area):
X-axis: 2.000 mm
Y-axis: 1,000 mm
Z-axis: 500 mm
Working area (cube size) with a total tool length of 160 mm and a tool diameter of 160 mm.

Voltage: 400 V
Voltage deviation: max. +/- 5%
Installed power: approx. 40 kW
Ambient temperature: 10 – 40° C
Pneum. Working pressure: should be 6 – 8 bar, switch-off pressure: 5 bar

Equipment:
Table version:
1 x piece steel frame turntable in size: 1,000 x 2.000 mm.
Max. Table turning time: 3 sec.
Turning table with center wall. While one page is being edited, the second page can be loaded or unloaded.
8 pieces zero point clamping systems, each table side 4 pieces, for a quick device change.

Vacuum supply:
2 pieces of vacuum clamping circle per table, with vacuum distribution unit, plug-in couplings at the table.
2 pieces vacuum pumps, each table 1 piece, frequency controlled, suction power approx. 100 m3/h,
vacuum boiler 250 liters, incl. Frame.

Universal unit for 5-axis milling with 90° head and tool changing milling spindle
C-axis (axis of rotation) 540° (+/- 270°)
A-axis (swivel axle) 270° (+/- 135°)
Speed: 10,000°/min

1 piece milling spindle HSD
Asynchronous motor water-cooled for tool holder HSK-F63
max. Power 12 kW (S1) / 15 kW (S6)
max. Speed 24.000 1/min
Torque support with air transfer for angle heads.
1 pc. Compressed air nozzle on the milling unit, controllable via M function.

Tool changer:
1 piece of rake tool magazine with 12 seats, mounted on the side.
6 x places: for tool Ø up to 60 mm
5 x places for angle heads and sensing unit
1 x space for saw blade up to Ø 350 mm.

Drives:
Rack drives in the X and Y axles, ball screw in the Z-axis, A-/C-axis with hollow shaft drive.

Occupational safety:
1 x soundproofing cabin, with maintenance door, incl. Lighting in the interior.
1 x Automatic fast-speed film roller door

Control:
1 x Machine control Siemens SINUMERIK 840D SL
User memory: CNC 3 MB
Control panel with 15" display with graphic color LCD, membrane keyboard and mouse

Accessories:
Chip guide plates inside the shelter.
Suction device in the working area, is connected to the extraction system.
Receiver for 3D probes
Tool breakage control system