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ACM 2015 Waterjet Cutting Machines

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The cutting table comprises a precision-built steel construction embodying linear direct-drive motors on each of the two main axes. To achieve the required precision, the bridge and self-propelled carriage plate are powered by two direct-drive linear motors on each side. This results in a speed range from 1 to 30.000 mm/min. 

Use of these components and construction enables the installation to achieve positioning accuracy and repetition accuracy of ± 50µm (at 20 °C) across the machine's full range. The guideways and drives are suitably protected from water and abrasive through bellows and protective stainless steel plating.

 

Direct-drive linear motors guarantee:

  • Better cutting behavior and absolute repetition accuracy (without needing to back-up) of the cutting head compared to traditional mechanical transitions using spindle, pinion, rack and gears

  • Low maintenance as a result of the non-contact principle, combined with greatly reduced wear parts consumption

  • Wide range of cutting speed and jogging speed, adjustable from very low to very high

  • Fast response enables cutting speed to be rapidly changed

Specifications

  • Type of Structure -

  • Max Travel Axis X (mm) 2020

  • Max Travel Axis Y (mm) 1520

  • Max Travel Axis Z (mm) 210

  • Power (kW) 30

  • Positionning Accuracy (mm) 0.05

  • Repeatability (mm) 0.05

  • Max Nozzle Quantity 2

  • Bevel Cutting Yes

  • 5 Axes Cutting Head No

  • Extraction of the Abrasive Yes

  • Continuous abrasive dosing Yes

  • Automatic stream lag and taper compensation Yes

  • Max Load (kg/m²) 2000

  • Motion System and Motorisation -

  • Maximum Pump Pressure (bar) 4000

  • Maximum Water Flow (l/min) 3.8

  • Max Nozzle Diameter (mm) 0.35

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