Linear encoders

Measuring with absolutely no contact - with linear encoders from SICK

Linear encoders detect linear movements as absolute position values without making contact. No reference run is required for the wear- and maintenance-free encoders. Different constructions with high resolution and rugged design enable use in a wide range of applications and industries.

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Measurement of position and speed with maximum precision
  • Non-contact absolute position and speed recording
  • With HIPERFACE® or SSI interface
  • Measurement lengths of up to 4 m
  • For high traversing speeds of up to 10 m/s
  • Reliable measurements, even in the event of contamination and condensation on the magnetic tape
  • Small, compact read head
  • Certified according to SIL2 and PL d (HIPERFACE® interface)
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Integrated cylinder position measurement for mobile machines
  • Measuring range: 50 to 2,500 mm (1 mm steps), typical resolution 0.1 mm
  • Analog, CANopen, SAE J1939 and PWM interfaces are available
  • Pressure-resistant housing, designed for hydraulic operating pressure of up to 400 bar
  • High operating temperature (electronics) up to +105 °C
  • Fluid temperature (hydraulic oil) up to max. +95 °C
  • Compact dimensions: 10 mm installation space, 30 mm damping zone
  • Position magnet does not need a spacer disk
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For the harshest conditions - the heavy-duty linear encoder
  • Non-contact length measurement – maintenance-free, rugged, long service life
  • High reproducibility (0.3 mm / 1 mm), high system resolution (0.1 mm)
  • SSI and PROFIBUS interfaces
  • Determination of absolute position
  • Measuring lengths of up to 1,700 m possible
  • Can be used in harshest ambient conditions
  • High traversing speeds of up to 6.6 m/s
  • Distance tolerance between read head and measuring element: up to 55 mm ± 20 mm possible
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Result 1 - 3 out of 3