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LinX Series Linear Motor - User Guide
4 D-000168 Rev 02 ANCA Motion
Product Overview
3
About LinX
3.1
The ANCA Motion Patent Pending LinX cylindrical linear motor is a 3 phase brushless AC permanent magnet
motor which provides improved performance at lower cost when compared to conventional flat linear motors and
rotary motors. The cylindrical design and the extremely strong magnetic flux deliver excellent efficiency with
continuous force from 335N to 630N and peak force from 2136N to 4272N. The high speed and acceleration,
standalone thermal stability and the ability to achieve IP69K protection make LinX an ideal solution for machine
tools, food processing and other automation industries.
The LinX linear motor consists of a shaft containing rare-earth magnets and a forcer containing wound copper
coils. When combined with a servo drive and linear encoder the coils in the forcer are energized to produce
relative force between the shaft and forcer. The zero attractive forces between the forcer and shaft resulted from
the symmetric design greatly reduces the loading requirement on support bearings. The ironless design and even
force over entire stroke result in very low cogging forces. With the simple construction, non-critical air gap and no
physical contact between shaft and forcer, the machine installation is simplified with very low maintenance and
extended machine life.
The LinX’s design allows it to easily replace ball screws in existing machine designs.
The LinX Linear Motor range is available in a variety of different sizes to allow for application specific solutions.
Figure 3-1 - LinX motor construction
Features
3.2

High speed
– Capable of velocities of over 3.5 m/s.

Zero backlash
– No requirement for a ball screw or gearbox eliminates backlash.

High acceleration forces
– Up to 4272N depending on model.

Low motor cogging
– Ironless design results in very low cogging forces.