INERTIA DYNAMICS INERTIA DYNAMICS business growth for the past 30 years has been achieved through high quality products and a dedicated customer service, Inertia Dynamics has become a leading manufacturer of Electromagnetic Clutches and Brakes, Spring Applied Brakes, Motor Brakes, and Clutch/Brake Controls. Inertia Dynamics is a manufacturer of motion control products, including Electromagnetic Clutches & Brakes Spring Applied Brake Wrap Spring Clutches & Brakes Motor Brakes Clutch and Brake Control Products Conversion Chart Custom designs and sub-assemblies are also available. Electromagnetic Clutches & Brakes Spring Applied Brake Wrap Spring Clutches & Brakes Motor Brakes Clutch and Brake Control Clutches, Brakes & Clutch-Brake Module Return to Home                                                      1-800-784-4660