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Choose the Right Technology for Your Application



                               Brushless DC Slotted  Brushless DC Slotless  Brush DC  Disc Magnet  Can Stack  Can Stack Linear
                                                                                                          Actuator
                  Efficiency/battery life  ++     +++          ++++            +             +              +
                      Motor lifetime  ++++       ++++           ++           ++++           +++            ++
                      Autoclavability  ++++                      +
        Ability to withstand harsh environments  ++++  +++      ++             ++            +              +
                High power/weight ratio  ++++    ++++           +++           +++            +              +
                High motor acceleration  ++       ++            +++          ++++
                 Open loop positioning  +          +                         ++++            ++            +++
                      Simple control  +            +           ++++            ++            ++            ++
                        Low noise  +++           ++++           +++            ++            ++             +
             Ease of achieving linear motion                                                              ++++
              Max rated continuous torque  ++++  ++++           +++          ++++            +
                       Max speed   ++++          ++++           +++            ++            +              +


                   Brushless Slotted DC                Stepper Disc Magnet                 Gearheads
                   Frame Size: 12.7 to 50.8 mm*        Frame Size: 10* to 74 mm            Frame Size: 8* to 40 mm
                   Speed: up to 100,000 rpm            Speed: up to 10,000 rpm             Speed: up to 10,000 rpm
                   Torque: up to 6,526.6 mNm           Torque: up to 325 mNm               Torque: up to 10 Nm
                   *upon request                       *upon request                       *upon request
                                                       Stepper Can Stack
                   Brushless Slotless DC               Frame Size: 15 to 60 mm             Encoders
                   Frame Size: 16 to 35 mm             Speed: up to 1,000 rpm              Frame Size: 8* to 30 mm
                   Speed: up to 70,000 rpm             Torque: up to 300 mNm               Technology: Magnetic, Optical
                   Torque: up to 225 mNm                                                   Line Count: 1 to 1024
                                                       Digital Linear Actuator             *upon request
                   Brush DC Coreless                   Frame Size: 20 to 42 mm
                   Frame Size: 8 to 35 mm              Speed: up to 500 full steps
                   Speed: up to 16,000 rpm             Force: up to 102 N
                   Torque: up to 160 mNm



        The Miniature Motion Leader


        Continuous innovation to create the highest precision    Collaboration to understand your motion control needs
        and performance in miniature motion applications.      and devise a smart, perfect-fit way to do the job better.


        The widest range of miniature motion technologies to suit   A commitment to service and support throughout
        virtually any configuration, environment and envelope.   your application’s lifecycle, worldwide.


        Application-specific customization and rapid prototyping,
        with research and development teams in strategic locations
        around the world.


      8                                                      V012021 • © 2021 Portescap. Specifications subject to change without notice.
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