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RLP40 radio transmission lathe probe

For workpiece inspection and job set-up on multi-tasking machines and lathes.

Flexible probing solution.

Superior communication capability.

Outstanding performance for less scrap and higher profits.

The small-bodied RLP40 is a radio frequency probe designed to be turret mounted for part setting and inspection on turning centres.

The robust, ultra-compact design, and secure frequency hopping spread spectrum (FHSS) communications, make the RLP40 well suited to harsh, demanding environments.

Available with a variety of activation methods, adjustable trigger force and trigger options.

Features and benefits

  • Proven kinematic design.
  • Secure frequency hopping spread spectrum (FHSS).
  • Globally recognised 2.4 GHz waveband compliant with radio regulations in all major markets.
  • Ultra-compact design.
  • Increased environmental protection.
  • 1 µm 2σ repeatability.

Introducing the QE series

Reduce scrap, enhance productivity and increase profits - Renishaw machine tool probes can keep your machining process under control.

It gives us consistency and takes out the chance of human error. Scrap reduction is not even an issue we have to consider.


GoProbe app

Extremely reliable radio transmission

Renishaw radio probes use radio transmission with frequency hopping spread spectrum technology (FHSS).

FHSS technology enables devices to avoid interference and transmission dead spots, ensuring impressive reliability even in high-density radio frequency environments.

Renishaw probes use the globally recognised 2.4 GHz waveband and are compliant with radio regulations all over the world.

The Renishaw advantage

At Renishaw, we enjoy an excellent reputation for offering strong support to our customers through a network of over 70 service and support offices worldwide.

Get technical support, training and advice or purchase spares and accessories from our well-stocked Online store.

Find out more

For installation manuals, user guides and compliance information, click here.


Compatible interfaces / transmission units – RMI-Q and RMI-QE.

Next steps

Contact your local sales representative if you think RLP40 is right for you.

For installation manuals, user guides and compliance information, visit our technical support library.