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  • ACURA 50 MARATHON With side loading opening and interface to MARATHON automation.
    HEDELIUS 5-Achs-Bearbeitungszentrum ACURA 50 MARATHON
500 x 550 x 550 mm
Travel paths (X/Y/Z)
500 x 550 x 550 mm
Travel paths
Ø 400x400 mm
Dimensions rotating/swivelling table
Ø 400x400 mm
Rotating table dimensions
300 kg
Load rotating/swivelling table max.
300 kg
Turntable load
Dimensions (PDF)
Space requirements (PDF)
Data sheet (PDF)
Configure

Your advantages with the ACURA 50 MARATHON

  • Automation with HEDELIUS pallet handling systems from the MARATHON series
  • Loading from the left side of the machine
  • Prepared interface
  • Side loading opening with opening height of approx. 840 mm
  • Zero point clamping elements Schunk Vero NSA Plus installed at the factory
  • Consistent Heidenhain operating concept
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Sophisticated type.

Designed as universal machining centres for a wide range of applications in machine and tool construction, HEDELIUS places great weight on stability and accuracy during the design phase. The result of this process was the special HEDELIUS type with the constantly cantilevered Y-axis and the resulting high rigidity and precision over the entire travel range of the Y-axis and Z-axis.

In-house production.

Critical assemblies such as travelling columns, beds and rotating/swivelling table units are manufactured and measured in-house at HEDELIUS. As a result, we not only always keep an eye on quality, but also recognise the possibilities and limits of modern chipping in day-to-day use. This process knowledge flows permanently into improving our products and advising our customers.

Guides and straightness.

HEDELIUS uses pre-aligned roller guides from German and Swiss manufacturers. At the end of assembly, the positioning precision, repeat precision, straightness and backlash of the linear axes are finally checked and documented using a laser interferometer. The positioning accuracy of the linear axes in accordance with ISO 230-2 is regularly less than 6 µm.

IT6 circular accuracy.

The Renishaw circularity test has established itself as a test method for the accuracy of machining centres. The measurement provides information on the interaction between two linear axes and the accuracy of a circular movement. The slip-stick-free roller guides in combination with direct path measuring systems and high angular accuracy enable the milling of fits in a quality of IT6, which reduces production times and the number of spindle tools required.

Measuring systems on round axes.

The accuracy of the measuring systems has a significant influence on the angularity and parallelism of surfaces and bores. HEDELIUS uses direct angle encoders in the centre of each rotational axis in the integrated rotary tables, the swivel spindle drives and the rotating/swivelling table units. As an option, laser-based angle measurement devices measure the positioning accuracy of rotational axes with a resolution of ±1" and calibrate the axes for maximum positioning accuracy.

Long-term precision.

HEDELIUS only uses direct linear measurement devices for position detection of the X-axis, Y-axis and Z-axis. This means that the position control loop encompasses the entire feed mechanism. This is referred to as "closed loop" operation. Transmission errors in the mechanics can thus be detected by the linear measurement device on the feed axis and corrected by the control electronics.

Temperature compensation.

HEDELIUS equips its machining centres with spindle coolers to dissipate the heat generated in the milling spindle. The cooling system already achieves increased thermal stability as standard. However, as not all of the heat can be dissipated by the spindle cooling, HEDELIUS optionally installs temperature sensors on the spindle, travelling column and, in some cases, on the rotary axes in order to compensate for structural displacements via the control system.

Maximise process reliability.
Optimised cleaning technology and chip removal.

Maximise process reliability.

Optimised cleaning technology and chip removal.

Chip flushing

Dust protection cladding

Emulsion mist extraction

Process control with side-hung window

Chip press
Contents clean tray: 500 Liter
Pump output: 25 bar, 20 l/min
Contents clean tray: 900 Liter
Pump output: 25/50/75 bar, 20 l/min
Contents clean tray: 1400 Liter
Pump output: 25/50/75 bar, 20 l/min
Measure + check.
Measure + check.

Measure + check.

With touch probes and lasers.

3D infra-red measuring sensor

Tool setter

Laser control system

Drill breakage control

This is your new CNC machining centre made in Germany.

ACURA 50 MARATHON
Travel paths (X/Y/Z)
Travel paths
500 x 550 x 550 mm
Dimensions rotating/swivelling table
Rotating table dimensions
Ø 400x400 mm
Load rotating/swivelling table max.
Turntable load
300 kg

CNC control

Spindle

Pallet automation

Workpiece automation

Tool magazines

Cleaning accessories

Coolant systems

Measuring and touch probe systems

HEDELIUS 5-Achs-Bearbeitungszentrum ACURA 50 MARATHON

You are interested in a new HEDELIUS machining centre. We will be happy to make you an offer, e.g. for a CNC machining centre, an automation solution, etc. from HEDELIUS Maschinenfabrik GmbH. We would be happy to demonstrate the output of our CNC machining centres in a practical demonstration or via video live stream.
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