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Micromech supplies HEIDENHAIN length gauges for highly accurate linear measurement in industrial metrology, inspection and position-feedback applications. Available in incremental and absolute versions with measuring ranges from 12 to 100 mm, they provide excellent accuracy, repeatability and robust performance for quality control, production measurement and automation systems.

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Length Gauges

Motion Control Product - Heidenhain Length Gauges

Micromech supplies HEIDENHAIN length gauges for highly accurate linear measurement in industrial metrology, inspection and position-feedback applications. Available in incremental and absolute versions with measuring ranges from 12 to 100 mm, they provide excellent accuracy, repeatability and robust performance for quality control, production measurement and automation systems.

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Heidenhain

HEIDENHAIN length gauges provide accurate and repeatable linear measurement for industrial metrology, quality assurance and precision positioning applications. Their photoelectric scanning technology and robust mechanical construction deliver reliable measurement across the entire travel range.

Incremental and absolute models are available to suit different measuring and control requirements:

  • ACANTO absolute length gauges provide measuring ranges of 12 or 30 mm. Position values are available immediately after switch-on, eliminating the need for a reference run.
  • CERTO incremental length gauges are designed for exceptionally accurate metrology, with 25 and 60 mm measuring ranges and accuracy down to ±0.03 µm following linear error compensation.
  • METRO incremental length gauges combine high accuracy with measuring ranges from 12 to 100 mm.
  • SPECTO incremental length gauges provide a compact solution for multipoint inspection stations and restricted installation spaces.
  • Low measuring-force models are available for inspecting delicate, compressible or easily deformed components.

Depending on the model, the measuring plunger can be operated by spring force, compressed air, a motor or a cable lifter. This allows the gauging force and measuring sequence to be matched to manual inspection stations, automated production equipment and sensitive components.

HEIDENHAIN length gauges are designed to maintain high accuracy and repeatability over long periods of use. Their thermal stability and robust industrial construction make them suitable for production environments as well as high-accuracy calibration and laboratory measurement.

Typical applications include:

  • Production metrology
  • Multipoint inspection stations
  • Quality-control systems
  • Gauge-block calibration
  • Measuring equipment inspection
  • Thickness and tolerance measurement
  • Automated inspection equipment
  • Position measurement on linear slides and X-Y tables
  • Laboratory measurement systems

Need help selecting the right length gauge?

Micromech can help specify the appropriate HEIDENHAIN series, measuring range, accuracy grade, plunger actuation and interface for your application. Talk to an Expert

Features

  • Incremental and absolute measuring options
  • Measuring ranges from 12 to 100 mm
  • Accuracy down to ±0.03 µm with linear error compensation
  • High measurement repeatability
  • Photoelectric scanning technology
  • Absolute position available immediately after switch-on with ACANTO models
  • EnDat interface available on absolute gauges
  • Compact models for multipoint inspection stations
  • Low measuring-force versions for delicate components
  • Spring-loaded, pneumatic, motorised and cable-operated plunger options
  • Integrated precision guideway
  • High thermal stability
  • Robust construction for industrial environments
  • Suitable for manual and automated measurement systems
  • Compatible evaluation electronics and digital readouts available
  • Calibration services available through HEIDENHAIN-accredited facilities

Specifications

Series Measurement type Measuring range System accuracy
ACANTO Absolute 12 mm ±1 µm
ACANTO Absolute 30 mm ±2 µm
CERTO Incremental 25 mm ±0.1 µm; down to ±0.03 µm with compensation
CERTO Incremental 60 mm ±0.1 µm; down to ±0.05 µm with compensation
METRO Incremental 12 or 25 mm Down to ±0.2 µm
METRO Incremental 60 mm ±0.5 µm
METRO Incremental 100 mm ±1 µm
SPECTO Incremental 12 or 30 mm ±1 µm
Low measuring-force
  • Available measuring ranges: 12, 25, 30, 60 and 100 mm
  • Plunger actuation: Spring, pneumatic, motorised or cable-operated, depending on model
  • Absolute interface: EnDat
  • Incremental output: Model-dependent incremental interface
  • Installation options: Clamping shank or planar mounting surface
  • Available accessories: Measuring contacts, gauge stands, switch boxes, cables and interface electronics

Accuracy, measuring force, signal period, reference marks and interface options vary by model. Refer to the individual series data in the catalogue before specification.

Downloads

Catalogue

Length Gauges

Certifications

  • UKCA Certified
  • UL Listed

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