Dynapar is a world-leading manufacturer of optical and magnetic encoders and resolvers with more than fifty years of experience in engineering and manufacturing rotary feedback devices. Founded in Gurnee, Illinois in 1955 Dynapar has grown to include the well-known brand names of Dynapar™, Hengstler™, NorthStar™, Harowe™, and Encoder Technology LLC brand product lines. Dynapar is now uniquely a provider of technologies spanning optical, magnetic, and resolver based feedback.
Pioneering the first true vector-duty hollow-shaft encoder launched Dynapar’s strong presence in several industires, including steel, paper, elevator, oil and gas, wind energy, medical, material handling, and industrial servo manufacturing. From small kit encoders to large mill-duty tachometers, Dynapar has the industry covered.