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Linear unit LES 3G with Spindle drive

The isel LES 3G Linear Unit with Spindle Drive is a compact, high-precision linear axis designed for demanding industrial automation and mechanical engineering applications. Featuring a fully enclosed stainless steel cover, precision steel guide shafts and a spindle drive system, the LES 3G delivers smooth, accurate linear motion while protecting internal components from dust and debris. With feed speeds of up to 0.5 m/s and repeat accuracy of ±0.02 mm, it provides reliable performance for positioning, handling and automation tasks.

Features

  • Spindle drive system for precise linear positioning
  • Compact linear axis with enclosed stainless steel cover
  • Protection class IP50
  • External limit switch sensors fitted as standard
  • Feed speeds up to 0.5 m/s
  • Repeat accuracy of ±0.02 mm
  • Standard lengths up to 2 metres
  • 40 mm motor flange connection

Highlights

The LES 3G combines a compact footprint with high positioning accuracy and dependable performance. Its enclosed stainless steel cover protects internal components, while precision Ø12 h6 steel guide shafts and face-milled mounting surfaces provide excellent rigidity and smooth linear motion. External limit switch sensors and a spindle drive make it ideal for applications requiring repeatable positioning and reliable operation.

Options

  • Black anodised aluminium profile
  • Stepper motor
  • Servo motor

Applications

Suitable for mechanical engineering, automation systems, handling equipment, positioning systems, assembly machinery and other industrial applications requiring compact, accurate linear motion.

Technical Data

Construction

  • Material: EN AW-6060 T66 aluminium
  • Anodised finish: E6/EV1
  • Protection class: IP50

Performance

  • Feed speed: Up to 0.5 m/s
  • Repeat accuracy: ±0.02 mm
  • Standard length: Up to 2 m

Profile Data

  • Moment of inertia (Ix): 18.06 cm⁴
  • Moment of inertia (Iy): 28.98 cm⁴
  • Centre of gravity: 19.00 mm
  • Cross-sectional area: 7.83 cm²

Weight

  • With steel shafts: 2.62 kg/m
  • With steel shafts and spindle: 3.60 kg/m

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