Turn to Grainger when you need reliable permanent magnet DC motors. Permanent magnet motors can provide cost-effective rotary motion control for a diverse group of applications, including robotics, machine tools, material-handling systems, power tools and more. Totally enclosed, fan-cooled DC motors can be used with speed controls or NEMA type K DC power supplies on constant or diminishing torque applications. Shop Grainger for DC permanent magnet motors to help keep your operation going strong.