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Compact cross tables TLM

Compact cross tables TLM
TLM are cross tables combining very high guiding accuracy of precision rail guides with very high accuracy of linear motor drives. They were initially designed for measurement and laser applications.
The tables consist of three square frame units, the top, the centre and the base with central viewing holes. For easy mounting, there are predefined interfaces in top and base.
TLM uses two direct driven linear motors. The ironless linear motor provides non-contact and force ripple (cogging) free drive system. An integrated linear encoder is used for precise positioning in µm range.

Features and benefits

  • Selected components allow very precise positioning
  • Highly dynamic movements for a wide range of applications
  • Short settling time increases efficiency and output
  • High electrical efficiency reduces energy consumption
  • System integration is ready to use saving installation time
  • Precision crossed roller rail guides with patented Anti Cage Creeping System (ACS/ACSM) to prevent cage movement in high dynamic applications
  • Aluminium frames for less weight and better acceleration behaviour
  • Ideally suited for wafer processing and measuring applications due to the large viewing holes

Technical data

Guiding principle
precision rail guides
Drive
ironless linear motor
Linear encoder
optical, incremental
Width
TLM 300: 360 mm x 334 mm
TLM 400: 504 mm x 44 1mm
Height
TLM 300: 109 mm
TLM 400: 145 mm
Stroke range
TLM 300: 110 mm x 110 mm
TLM 400: 300 mm x 300 mm
Side / height accuracy
7 µm / 8 µm per 200 mm
Speed
up to 1,5 m/s
Operating temperature
0°C to +55°C
Optional
customized sizes

Typical applications

  • Electronic production machinery
  • Semiconductor or solar cell production
  • Measuring devices
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