回転テーブル付きCNC加工センター

MAKA DC 7

5-Axis CNC Machining Center MAKA DC 7
2 units of MAKA DC 7 for sale.

High-performance CNC machining center for 5-axis machining of composite, GRP, and CFRP components, designed with a fixed portal structure. The machining unit is horizontal, and the table is arranged vertically.
Machine type: MAKA DC7
Year of construction: 2017
Number of tables: 1 x rotary table for tandem operation

Technical data:

Travel distances:
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 dimensions (working area):
X-axis: 2,000 mm
Y-axis: 1,000 mm
Z-axis: 500 mm
Working area (cube dimensions) with a total tool length of 160 mm and a tool diameter of 160 mm.

Table design:
1 x steel frame rotary table with dimensions: 1,000 x 2,000 mm.
Max. table rotation time: 3 sec.
Rotary table with center partition. While one side is being machined, the second side can be loaded or unloaded.
8 units of zero-point clamping systems, 4 units per table side, for quick fixture changes.

Vacuum supply:
2 vacuum clamping circuits per table, with vacuum distribution unit, quick-release couplings on the table.
2 vacuum pumps, 1 per table, frequency-controlled, suction capacity approx. 100 m³/h, vacuum tank 250 liters, including frame.

Universal head for 5-axis milling with a 90° head and tool change milling spindle
C-axis (rotary axis) 540° (+/- 270°)
A-axis (swivel axis) 270° (+/- 135°)
Speed: 10,000°/min
1 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 supply for angle heads.
1 compressed air nozzle on the milling head, controllable via M-function.

Tool changer:
1 carousel tool magazine with 12 positions, mounted on the side.
6 x positions: for tools up to 60 mm in diameter
5 x positions for angle heads and probing system
1 x position for saw blade up to Ø 350 mm.

Control system:
1 machine control system Siemens SINUMERIK 840D SL
User memory: CNC 3 MB
Control panel with 15" display with graphic color LCD, foil keyboard, and mouse.

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

Safety:
1 soundproof cabin, with maintenance door, including interior lighting.
1 automatic high-speed roller shutter door.

Accessories:
Chip guide plates inside the protective enclosure.

Extraction system in the working area, to be connected to the extraction system.

Receiver for 3D measuring probe.

Tool breakage monitoring system.
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Both machines are assembled and ready for operation and can be inspected. An extraction system from Keller Absaugtechnik, including complete piping, is available. This extraction system was designed for 2 x MAKA DC 7 and is also for sale.
We would be happy to prepare an offer for you!

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