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Aluminium Hout Kunststof

''MAKA'' CNC bewerkingscentrum type CM27

Maka CM 27.jpg

For the high-speed machining of large aluminium castings and technical profiles

The 5-axis machining CM 27 has become a synonym for first class routing operations. This MAKA series allows the three-dimensional machining of any kind of material to be used in the pattern and model making industry as well as castings and light metals. This series combines sector-specific features with the advantages of a light machine tool and is used wherever economical heavy-duty machining is required: by manufacturers of prototypes, in the automative and railvehicle industry as wel as by manufacturers of large-scale wooden mouldings or patterns

Outstanding feature of the machine is the high flexibility: Routing, Sawing, drilling, cutting threads can be performed in almost any angle; a rigid and dynamic design, a high Z axis, a heavy-duty routing unit as well as well-proven MAKA 5-axis technology are only some of the advantages, The large tool magazine with a deposit for a saw blad allows complete machining operations with only one clamping.

The classical design of the machine with stationary Gantry centre where the X and Y axes are allocated to the working unit and to the machine table is the optimum precondition for dynamics and precision.

Technical data:

Maka CM 27.jpg
  • Controller: Siemens 840 D with integrated PC in mobile control cabinet
  • Routing spindle: HSK F 63, water-cooled, 12 kW available from 12,00 rpm, infinetively variable speed regulation up to 24,00 rpm
  • Unit: Universal unit with Z axis, A 540, B +/- 98 A/B mounted at an angle of 50
  • Extraction: Dust and chip collecting bin mounted to the unit, extraction connection 1x dia. 300
  • Axis drives: X-axis toothed rack, Y-axis toothed rack, Z-axis recirculating ball screws
  • Machine table: Top steel table with plane surface, 40 mm thick
  • Clamping station: Vacuum clamping device, 1 vacuum clamping circuit per table
  • Protection device: Revolving doors at the front, protection device with access door on the rear side
  • Working envolope in 3- and 5- axis operation: Condition tool dia. 160 mm, total tool length 160 mm. X = 1,500 mm, Y = 1,500 mm, Z = 800 mm
  • Travel speeds: X = 45 m/min, Y = 45 m/min, Z = 24 m/min, A/B = 10,000 /min
  • Driving dynamics: Acceleration X, Y, Z: idle running 3 m/sec2, operation feed 1.5 m/sec2
  • Tool changer: Features Chain-type tool magazine with 12 tool places (standard) or optionally 16, 24, 32 tool places; dia 160 mm, total length 160 mm (max. dia. 90 mm with 24, 32 places); tool weight max. 6 kg, a saw blade with a dia. of max. 350 mm covers 3 places, (5 with 24, 32 places)

Installation details:

Machine weight approx. 13,000 kg with Z stroke 1,500 mm
Required space CM 27t approx. 8,000 x 7,000 x 4,400 (w x d x h) incl. operation and safety space


Maka CM 27.jpg

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Kruba b.v. info@kruba.nl
Tolweg 9 T: 31 (0)35 54 33 555
3741 LM Baarn