AC linear motor Unano series

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Ironless motors
Superior precision with accurate force constant and speed
In contrast to iron core motors, these motors feature an ironless coil unit, so there is no attraction force or cogging between the coil unit and the magnet track. This gives ironless motors their light weight, superior precision, a linear force constant, and extremely dynamic velocity, acceleration, and deceleration.

Unano series
Minimal Space. Maximum Impact.
The Unano ironless linear motor is our smallest standard ironless motor. Purpose-built for high-end applications where size, precision, and reliability matter most.
Designed for when every millimetre matters, these ultra-compact motors deliver reliable, smooth, and powerful performance in one of the smallest form factors on the market – 17mm coil unit. It’s more than just small—it’s a serious alternative to piezo and spindle motors, with the added benefits of direct drive. Their micrometer precision makes these motors ideal for highly accurate applications, such as Metrology and inspection stages, microscopy tables, flying probe axis, and multi-carrier stages. Thanks to its flexible design, the Unano series always fits your needs.

Characteristics

• Ultra‑compact 17 mm coil unit
• Direct‑drive performance with micrometre precision
• Smooth, reliable and powerful output in a very small form factor
• Modular, flexible design for varied system integrations
• Peak force: Max 16.8 N
• Continuous force: Max 8.7 N
• Coil units: Unano3, Unano6, Unano9
• Magnet yokes: Unano34, Unano51.
• Full magnet yoke dimensions, half magnet yoke dimensions and Magnet plate dimensions
• Precision: micrometer‑class positioning suitable for metrology and microscopy
• Documentation: datasheet, drawing, CAD file, brochures and application notes

Ideal applications

• Metrology and inspection stages
• Microscopy stages
• Flying probe axes
• Multi‑carrier stages
• Semiconductors, display manufacturing, machine tooling, printing and robotics
• And more

Resources

• Unano series – Spec sheet
• Unano – CAD file
• Unano applications – leaflet
• Unano ironless series – leaflet
• Ironless motor brochure
• Motor portfolio brochure