Like spring applied brakes, permanent magnet brakes are applied when power is lost. However unlike spring applied brakes, permanent magnet brakes can be applied gradually by controlling the voltage/current. This can be very important if either people or delicate materials are involved. (read more)

Innovative PERMA-TORK® permanent magnet clutches are capable of producing highly accurate, dependable torque—without the need of an external power source. These breakthrough clutches use high energy, multi-pole magnets to establish lines of magnetic force that retard the motion of the center rotating disc, delivering smooth, precise control. (read more)

Innovative PERMA-TORK® permanent magnet brakes are capable of producing highly accurate, dependable torque—without the need of an external power source. These breakthrough brakes use high energy, multi-pole magnets to establish lines of magnetic force that retard the motion of the center rotating disc, delivering smooth, precise control. (read more)

Introducing Bison's new line of Permanent Magnet DC motors. Available with input voltages of: 12, 24, 90, and 180V. Output power from : 1/53 hp to 1/9 hp. Multiple mounting options. High pressure die cast end shields are machined for precision alignment and bearing fit, allowing accurate brush tracking and minimal vibration. (read more)

400Hz Permanent Magnet alternator from Georator.

Our Series 36 provides excellent voltage stability, eliminating the need for further regulation in most applications. They respond quickly to significant load changes, and produce an output waveform free from sharp peaks and spikes. EMI generation is very low. (read more)

LEESON has introduced New 0s 300 Totally Enclosed Permanent Magnet DC Gearmotors, performance matched for continuous duty service over a 60:l speed range. (read more)

Bison's new 32 frame Nema 42 C-Face Permanent Magnet DC electric motor. Available in 90 volt, with output speeds from 1750 to 1860 rpm. Output power from 1/8 to 1/6 hp. Custom shafts available for OEM quantity orders. Optical encoders available as standard options. Brushes are replaceable for all units. See the complete line of DC motor products at www.bisongear.com. (read more)

Bison's new 32 frame PMDC electric motor. Available in 12, 24, 90, and 180 volt. Output power from 1/20 to 1/3 hp. Custom shafts available for OEM quantities. Optical encoders available as standard options. Brushes are replaceable for all units. View Bison's complete line of DC motors at www.bisongear.com (read more)

Specialty Motors, Inc. develops custom magnet motors for a wide range of applications. (read more)

With high energy ceramic magnets and a dynamically balanced armature this motor offers the engineer a great deal of design flexibility. (read more)