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SCB5618 –  Stepper motor with FluxFocus technology – NEMA 23

nema 23 stepper motors - Flux Focus technology with high torque.

Ultra high-torque stepper motor with integrated connector and 56 mm flange. By inserting rare earth magnets between the stator teeth, stray magnetic flux is redirected into the teeth, resulting in a holding torque of up to 2.95 Nm. 

The SCB5618 series comes with a second shaft for mounting an optical or magnetic encoder.  

  • Highest torque/size ratio of all NEMA 23 stepper motors on the market 
  • Torque improvement over the whole speed range 
  • Available in two lengths
  • 1.8° step angle
  • Improved efficiency

Combined with a closed-loop motor controller, such as the CL4-E or C5-E controllers from Nanotec, the SCB56 is ideal for use in extremely dynamic applications with short range positioning, such as in the textile industry or in valves. 

An extensive range of customized shaft and cable versions can be found under Individual Solutions.

 

Benefits

What is fluxfocus technology? Learn what fluxfocus means. Magnet insert. Concentrated flux.

Motor with FluxFocus technology

Additional permanent magnets between the stator teeth help to concentrate the magnetic flux in the stator teeth. This way flux leakage is reduced and the overall torque performance improves.
Comparison of nema 23 stepper motors with and without fluxfocus. See torque curves.

Torque curve comparison

Motors with FluxFocus technology reach a higher torque over the whole speed range than standard stepper motors of the same size.
Advantages of FluxFocus Motors. Torque producing flux. Stator, rotor. Best NEMA 23 stepper motor.

Standard motor

In standard stepper motors only a certain amount of the magnetic flux is used to generate torque. The non-torque producing flux or flux leakage flows past the stator teeth.

Hybrid stepper motors – SCB5618 Product List

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