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Ironless PM Linear Motor
Kollmorgen PLATINUM Direct Drive Linear Ironless Motors
Kollmorgen PLATINUMŽ Direct Drive Linear (DDL) Ironless motors
have no slots for the coil windings. That means a very light mass,
absolutely no attractive forces between the coil assembly and the
magnet way, and absolutely zero cogging for ultra smooth
motion.
The modular magnet ways consist of two opposing rows of magnets to
maximize the generated thrust force and to provide a flux return
path for the magnet circuit. These characteristics make PLATINUMŽ
DDL Ironless motors ideal for applications requiring very low
bearing friction, high acceleration of lighter loads, and for
maximizing constant velocity, even at ultra slow speeds.
- 21 to 450 N (4.7 to 101 lbf) continuous force accommodates a wide range of application requirements
- 60 to 1600 N (13.6 to 360 lbf) peak force meets high instantaneous power requirements
- Smooth motion and speeds as low as 1 micron/second
- Low mass coil assembly for high accelerations
