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Local linear encoder expertise

Linear Encoders Australia.

Compact, longer-axis, non-contact and draw-wire linear encoders for Australian industry, backed by local sales and technical support. Sensor Measurement is the official TR Electronic Australia representative, helping you select the right linear encoder and position-feedback technology from our Perth base, with service across Australia and New Zealand.

Linear encoder categories

Straight-line feedback, locally supported.

Each category is supported through TR Electronic. Explore the dedicated TR Electronic range for full product details.

01TR Electronic
TR Electronic compact linear encoder for short-stroke machine axis position feedback

Compact linear encoders

Compact linear encoders deliver dependable straight-line position feedback where installation space is tight. Suited to short-stroke machine axes, slides and tooling where a small footprint and consistent measurement are both required.

02TR Electronic
TR Electronic linear encoder suited to longer-axis travel and extended measuring length

Longer-axis linear measurement

Longer-axis linear measurement systems support extended travel on slides, gantries and material handling equipment, translating straight-line movement into a stable digital position signal across a longer measuring length.

03TR Electronic
TR Electronic non-contact magnetostrictive linear position sensor for wear-free measurement

Non-contact linear position sensing

Non-contact linear position sensors provide wear-free feedback using magnetostrictive measurement, avoiding mechanical contact between the sensing element and the scale for reliable operation over long, repeatable measuring ranges.

04TR Electronic
TR Electronic draw-wire linear encoder measuring displacement via a reel cable

Draw-wire linear encoders

Draw-wire (wire-actuated) linear encoders measure displacement by reeling a cable, offering a practical linear feedback option where mounting a full-length scale is impractical or where the travel path is irregular.

Selection guidance

Choosing a linear encoder.

Selecting a linear encoder means matching the sensing principle and interface to the axis travel, accuracy need, mechanics and environment. Use this guidance as a starting point, and talk to our team for application-specific advice. For rotary feedback, our rotary encoders Australia page covers absolute, incremental and multi-turn options.

Travel & measuring length

  • Establish the full axis travel the encoder must cover, including any overtravel margin.
  • Confirm the available mounting envelope along the axis, not only the active measuring length.
  • For long travel, consider whether a continuous scale or a draw-wire approach is more practical.

Accuracy & resolution

  • Define the position tolerance the application actually requires before over-specifying resolution.
  • Distinguish between resolution (smallest reportable increment) and accuracy over the full travel.
  • Confirm whether absolute position after power loss is needed, or whether referencing on startup is acceptable.

Mechanical installation

  • Check the mounting space, fixing method and whether a contact or non-contact system fits the mechanics.
  • Account for alignment, vibration, shock and any contamination or washdown the axis is exposed to.
  • Consider cable routing and connector orientation within the machine envelope.

Output & interface

  • Match the encoder output to your controller: incremental pulses, absolute serial or a fieldbus interface.
  • Confirm signal type and protocol compatibility with the existing drive or PLC.
  • For multi-axis machines, consider whether a common interface simplifies integration and spares.

Operating environment

  • Identify temperature range, humidity, dust, coolant or washdown exposure along the axis.
  • For harsh conditions, weigh non-contact or sealed systems against exposed scale options.
  • Check any vibration or shock ratings relevant to the mounting location.

Not sure which fits?

Our Perth-based team can help match the right linear encoder or position sensor to your axis, accuracy and environment. We support applications right across Australia and New Zealand.

Talk to the team

Applications

Where linear encoders fit.

Linear encoders convert straight-line movement into a position signal the controller can act on. The examples below are grounded in common industrial uses, not an exhaustive list.

01

Machine axes & slides

Linear position feedback for machine tool axes, slides and linear stages where repeatable straight-line positioning supports machining, assembly and inspection operations.

02

Material handling equipment

Displacement measurement on conveyors, gantries, lifts and transfer systems, giving the controller reliable axis position for sequencing and coordination.

03

Process machinery

Continuous linear feedback for presses, actuators, valves and process equipment where stroke position must be monitored or controlled during operation.

04

Long-travel & gantry systems

Extended measuring range support for long axes and gantry structures, where a stable position signal over the full travel is essential for coordinated multi-axis movement.

Local support

Backed locally,
across the region.

Our team offers local sales and technical support for linear encoder and position-feedback solutions throughout Australia and New Zealand. From selection guidance through to ongoing support, we help ensure the linear measurement technology you choose is right for your application and conditions. For the full TR Electronic product range, see our TR Electronic page.

  • Application guidance to match the right linear encoder to your axis and environment.
  • Local technical support from our Perth-based engineering team.
  • Service across Australia and New Zealand.

Ready to talk?

Contact the team
about linear encoders.

Tell us about your axis travel, accuracy and environment, and our team will help you identify the right linear encoder or position sensor. For a broader view of encoder options, see our encoders Australia overview.

Contact the team
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