This service manual provides information required for the installation, wiring, and maintenance of SUNRISE’s Magnetic Particle Micro Clutch series. It also includes dimensions and specifications. The five models covered in this service manual are PMC-5, PMC-10, PMC-20, PMC-50 and PMC-100. These models with their flanged input hubs, also lend themselves to be mounted as brakes. For selection information, please refer to SUNRISE Tension Control Systems Catalog. SUNRISE's Magnetic Particle clutches provide smooth and controllable torque for a variety of applications, including tension control, cycling, and positioning. Quick response is achieved by applying full rated voltage. Lower voltage can be applied for softer engagements. Extremely accurate tension control can be achieved when these brakes are used with one of Warner Electric's wide range of tension controls for electric clutches.