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Products

Disc Magnet Steppers

The exceptional possibilities offered by our line of disc magnet stepper motors are unequaled by any other kind of stepper motor. Their advanced technology, developed by Portescap in Switzerland, allows for truly exceptional dynamic performance. The unique thin disc magnet enables finer step resolutions than stepper permanent magnet motors in a given envelope, significantly higher acceleration due to low inertia and greater top speed than conventional steppers due to a shorter magnetic circuit presenting lower iron losses.

This unique design takes full advantage of new rare earth magnets and features:

  • Low moment of inertia resulting in outstanding acceleration and high start and stop frequencies
  • Short magnetic circuit allowing high speed and boost capabilities
  • Specific magnetization method gives smaller step angles than conventional permanent magnet stepper motors
  • Optimized package size yields incremental movement in the shortest possible time

These high-speed stepper motors excel in applications that require the precision of a stepper and the speed and acceleration of a brushless DC motor.

Disc Magent Stepper Motor

Disc Magnet Steppers

Portescap disc magnet motors provide exceptional dynamic performance unparalleled by any other stepper motor in the market.

The exceptional possibilities offered by our line of disc magnet stepper motors are unequaled by any other kind of stepper motor. Their advanced technology, developed by Portescap in Switzerland, allows for truly exceptional dynamic performance. The unique thin disc magnet enables finer step resolutions than stepper permanent magnet motors in a given envelope, significantly higher acceleration due to low inertia and greater top speed than conventional steppers due to a shorter magnetic circuit presenting lower iron losses.

This unique design takes full advantage of new rare earth magnets and features:

  • Low moment of inertia resulting in outstanding acceleration and high start and stop frequencies
  • Short magnetic circuit allowing high speed and boost capabilities
  • Specific magnetization method gives smaller step angles than conventional permanent magnet stepper motors
  • Optimized package size yields incremental movement in the shortest possible time

These high-speed stepper motors excel in applications that require the precision of a stepper and the speed and acceleration of a brushless DC motor.

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Specification + Detail
MetricEnglish
Model Diameter{%BR%}(in) Diameter{%BR%}(mm) Holding Torque Typical{%BR%}(mNm) Holding Torque Typical{%BR%}(oz-in) Detent Torque, Max{%BR%}(mNm) Detent Torque, Max{%BR%}(oz-in) Step Angle (degree) Steps per Revolution Specification CAD
P010 064 0.39 10 1.8 0.25 4.0 6.00 15 24
P010 104 0.39 10 1.5 0.21 0.0 0.06 9 40
P110 064 0.63 16 7.0 0.99 1.0 0.14 15 24
P110 104 0.63 16 6.2 0.88 1.0 0.14 9 40
P310 1.26 32 14.0 2.00 2.5 0.40 6 60
P430 1.54 39 60.0 8.50 3.5 0.50 3.6 100
P520 2.05 52 120.0 17.00 10.0 1.40 3.6 100
P532 EN 2.05 52 215.0 30.30 45.0 6.40 3.6 100
P532 2.05 52 205.0 29.00 28.0 4.00 3.6 100
PP520 2.05 52 120.0 17.00 10.0 1.40 3.6 100
P760 EN 3.35 85 325.0 46.00 20.0 2.80 7.5 48
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