Description
MAKA MK 7s – Year 2018
Machine designation: Machining center 5 axis (6 axis capable)
Manufacturer: MAKA Systems GmbH
Model : MK 7s
Year of manufacture : 2018
Condition: used
Description:
MAKA CNC machining center with 5-axis technology.
machine control Siemens SINUMERIK 840D SL, operating unit OP 15 PCU
Weight : approx. 8.000 kg
-Technical documents, CAD data and installation plan available.
-Documentation/drawings and CAD data for rotary table available.
-Spindle exchanged 09/2022
Technical specifications:
5-axis milling machine (prepared for 6-axis; rotary table from Lehmann optional (new)).
Installation/connection data
Foundation : reinforced concrete floor, quality EN 206
Load capacity 1500 kg/m2
Ambient temperature : 10 – 35° Celsius
Electrical connection : Operating voltage : 400 V / 50 Hz
Rated power : 19 kW
Rated current : 43 A
Pneumatic connection : Operating pressure : 6 bar
Connection thread : ½”
supply line : clear width min. 1″
Air quality : drained and cleaned
Compressed air consumption : approx. 800 l/h uncompressed
Hydraulic connection : operating pressure : max. 210 bar (3 clamping circuits)
Rectangular frame table to accommodate zero point clamping systems. With chip management (brush device, guide plates) and conveyor belt.
Zero point clamping for customer’s fixtures.
Workpiece clamping pneumatic/hydraulic, incl. hydraulic power pack.
Milling unit for 5-axis milling
16 kW, speed infinitely variable up to 24,000 1/min.
Tool holder HSK A63.
Torque S1=19 Nm, S6=25 Nm
1 x saw blade pick-up place
Extra saw blade pick-up place for saw blade up to 450 mm diameter. Attached to the machine wall.
1 x 3D touch probe with radio transmission
3D measuring probe for measuring the workpiece position or
-tolerance and transfer of the values to the CNC program, with radio signal transmission. Measuring probe in HSK A63 tool holder for use in the unit by changing from the tool magazine.
1 x Tool breakage control system
Maximum loading capacity: 500 kg
Rapid traverse:
X and Y axis: 60 m/min
Z axis: 45 m/min
A/C axis: 10 000 °/min
Acceleration
X, Y and Z axis: 3 m/sec2
Position accuracy per axis: +-0.1 mm/m
Repeatability per axis: +-0.05 mm/m
Spray system for tool cooling with internal cooling.
Rotary table tool magazine with 20 places.
Machine in sheet metal protection cabin with roof in soundproof version. Automatic safety
sliding doors in the front of the machine.
Travel per cube Speed Acceleration
X-axis approx. 2900 mm 60 m/min. 3 m/sec²
Y-axis approx. 1900 mm 60 m/min. 3 m/sec²
Z-axis approx. 1000 mm 45 m/min. 3 m/sec²
A-axis 196° 10.000°/min.
C-axis 540° 10.000°/min.
B-axis (rotary table Lehmann)
Working area
2000 x 1000 x 600 mm (X/Y/Z) with a total tool length of 160 mm
and a tool diameter of 60 mm
Overall machine dimensions: L x W x H approx. 6.7 x 3 x 3.7 m
Optional accessories:
Additional axis (6 axis) (B) for turntable optional (machine already prepared).
pl Lehmann clamping bridge system rotoFIX EA-530
