In demanding applications like machine tool spindles, miniature grippers, or robotics, space is often extremely limited. Integrators face the challenge of routing cables without compromising sensor performance. To address this issue, Baumer has introduced its new IFRM 03 short inductive proximity sensor series—compact solutions designed for even the tightest spaces.

With a diameter as small as 3 mm, these sensors enable reliable positioning and object detection where minimal clearance exists behind the sensing element. Two versions are available to meet different requirements:

  • A 16 mm compact model with standard cable connection
  • A 12 mm ultra-short variant featuring litz wire connection

Despite their reduced length compared to predecessors, these sensors boast a 25% larger sensing range—an improvement that significantly enhances collision protection for moving objects and boosts overall process safety. Baumer’s rigorous factory calibration ensures minimal deviation while simplifying installation; in many applications, individual adjustments are unnecessary during serial production.

The compact design doesn’t sacrifice performance. With optimized temperature compensation (effective from 10 to 60°C), these sensors demonstrate exceptional stability—minimal drift guarantees consistent sensing distances and maximum repeatability across operating conditions.

For exceptionally tight spaces like motor spindles, the litz wire option provides distinct advantages over standard cable connections. Thanks to their thin cross-section, sensors with this connection allow a greatly reduced bending radius—effectively shrinking the required space by 30% compared to similar-length models with conventional cabling.

Rugged Performance from Baumer’s Inductive Sensors

As pioneers in inductive sensing technology, Baumer offers a comprehensive range of rectangular and cylindrical proximity sensors featuring integrated electronics. These robust devices deliver maximum process safety through superior repeat accuracy, high switching frequency, thermal stability, and excellent electromagnetic compatibility—making them suitable for any demanding industrial environment.

Last Updated: 2025-09-04 23:30:16