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shaft motor
- Posted: September 30, 2015
Nippon Pulse’s Linear Shaft Motor is a brushless, high-precision direct drive linear servo motor with a tubular design. The motor consists of a magnetic shaft and coil assembly (forcer), and is driven and controlled by the flow of current...
Categories: Technical Support - Posted: December 10, 2011
Nippon Pulse’s Linear Shaft Motor is the first linear servomotor designed and constructed with the ultra high-precision market in mind, but also provides energy efficiency that is up to 50 percent better than competing coreless linear motors, a claim independently verified (see below).
The simple design of the Linear Shaft Motor (it consists of only a forcer {coils} and shaft {magnet}), is one of the primary factors in its energy efficiency.
Because the coils are completely wrapped around the magnets, 100 percent of created magnet flux cuts the coils at 90 degrees, which, as highlighted by Fleming’s left hand rule, is the optimal crossing vector in linear motion.
The Linear Shaft Motor also reduces the amount of generated heat, and heat’s impact on the work point, which further increases energy efficiency...
Categories: Technical Support