CNC machines for high-speed cutting

Our milling and engraving centres with high-frequency spindles are built primarily on the basis of mineral die cast or granite.

Thanks to our customer-oriented approach, we can offer a wide spectrum of machines in numerous variants.

We focus particularly on the following aspects:

  • Very good milling results
  • Reliability, availability and therefore high machine productivity
  • Simple and safe operation
  • Program loading in parallel with machine operation, meaning constant machine utilization
  • Fast and reliable service

Design

  • Rigid construction in portal design

  • Individual components with large cross-sections for the greatest overall machine stability

  • moving masses kept small due to fix portal and moving table design

  • Exceptional visibility and accessibility within the monitored work space thanks to generously dimensioned panels and doors

  • Centrally lubricated ball screws and linear guide rails with wiper

  • Collision-safe tool changer with negligible restriction of the machining area as a standard feature

  • Configurable tool management, automatic length measurement, tool breakage monitoring, etc.

Drives

  • Fast and reliable communication between the control system and the digital servos in all feed axes

  • High-torque drives, preferably directly driven

  • Zero-play, prestressed ball screws in defined precision classes

  • High precision linear or direct drive torque axis with direct position measurement system as wearless alternatives

Control system

  • Compact CNC with integrated PLC, short block cycle time of 1 ms, 0.5 ms and shorter, depending on the drive bus

  • Operation via Windows PC, connection over a network, PC provides interim program storage

  • Hand wheel for manually moving the axes, override potentiometers for feed and spindle, start, stop, zeroing, spray cooling on/off, operation of 3D touch probe

  • Integration into the network is standard

High-frequency spindles

  • water cooled

  • for pneumatic tool changer

  • Speeds up to 60,000 rpm

  • Power spectrum up to 15 KW continuous output

  • High torque even at low speeds