brushless resolver

Brushless resolvers provide accurate position and velocity feedback as well as commutation in precision equipment, without the structural or temperature restrictions imposed by other electronic feedback devices. They are resistant to the shock and vibration levels often encountered in industrial and instrument applications. These low-cost brushless resolvers are available in standard sizes, or with custom modifications. Available in size 15, 21 and 22, these rugged, reliable resolvers are ideal for demanding environments. Pancake brushless resolvers are supplied as separate rotor and stator assemblies, which are then mounted directly in the user's system. Since the energy is transmitted into and out of the rotor assembly by the means of electromagnetic fields, no slip rings and brushes are necessary, reducing the cost and increasing the reliability of these devices