Ironless motorsSuperior 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.
UM seriesCompact but unique for high precision applications
This motor stands out for its extremely high speed and exceptional thermal characteristics. Especially suited for applications in which highly accurate measuring is required. The mid-range UM ironless motors stand out for their extremely high speed and exceptional thermal characteristics which are the result of our unique production techniques.
Being an ironless design the motor exhibits no cogging and has zero attraction force between the coil unit and the magnets. This makes the compact UM motors especially suited for applications in which highly accurate measuring is required.
Characteristics- Peak force: Max 400 N
- Continuous force: Max 116 N
- Coil units: UM3, UM6, UM9, UM12
- Magnet yokes / magnetic tracks: UM90, UM120, UM150, UM390
- Available magnet yokes: UM90, UM120, UM150, UM390
- No cogging; zero attraction force between coil unit and magnets
- Optimized for very high speed and superior thermal performance
Key properties- Ironless design: no cogging and zero attraction force between coil unit and magnets
- Extremely high speed capability
- Exceptional thermal characteristics for sustained operation
- Compact form factor for integration into precision measurement and high-dynamics systems
Resources available (documents and CAD)- Ironless motor brochure — Brochure
- Ironless linear motor manual — Manual
- UM series – Spec sheet
- UM series CAD file
- UM digital hall module CAD file
Applications- Semiconductors
- Display industry
- Science & aerospace
- Machine tooling
- Digital cutting
- Printing
- Robotics
- Life science
- Woodworking
- Stages and system solutions
- Vacuum applications
- And more