GAS tooth belt drives are used whenever larger useful loads are required.
Tooth belt drives also offer high repeat accuracy, low cycle times and low energy consumption,
making them a very efficient choice.

Outstanding characteristics:

• Almost no wearing parts
  
• Long service life and good reliability
  
• Takes up little space
  
• Maximum accuracy
  
• High travel speed
  
• Integrated heavy-duty precision guide
  
• Robust 8-way roller bearing

Components

Linear unit LE 40

Portal axis with stationary guide profile and mobile carriage Stroke lengths* of up to 2000 mm Useful load* of up to 30 kg with single axes or 60 kg with double axis systems

Cantilever unit LE 40 A

Cantilever axis with mobile guide profile and stationary carriage Stroke lengths* of up to 1500 mm Useful load* of up to 25 kg

Short stroke unit LE 25 K

Short stroke axis for rapid vertical movements Stroke lengths* of up to 200 mm Useful load* of up to 8 kg

Cantilever and short stroke unit LE 40 AK

Combined cantilever and short stroke axis for fast pick and place applications without obstacle contours in the working space Stroke lengths* of up to 600 mm (Y) / 200 mm (Z) Useful load* of up to 8 kg on short stroke axis

Cantilever and rotation unit LE 40 AR

Combined cantilever and rotation axis for applications with freely programmable rotary axis without obstacle contours in the working space. Rotary lead-through for 12-pin cable and two separate pneumatic lines. Stroke lengths* of up to 800 mm Useful load* of up to 10 kg Rotation angle of up to 400°

LE electrical drive systems
Special benefits in industrial use

• Robust industrial drive, free of play
• Suitable for AC servo and step motors
  
• Precise, heavy-duty guide
  
• Integrable pneumatic holding brake
  
• Maximum repeat accuracy thanks to integrable direct travel measuring system
  
• Additional freely moveable carriages can be fitted
  
• Minimal tooth belt expansion means high repeat accuracy over extended usage
  
• Addition of mechanical or inductive limit and reference switches
  
• Short cycle times
  
• Very short delivery times (as little as 48 hrs for single axes)
  
• Exceptional price/performance ratio