21BRCX-320-H
The Danaher 21BRCX-320-H from the Dynapar Resolvers series is a heavy-duty Brushless Resolver designed for industrial automation. It features a frame size of 2.1 in with a transformation ratio of 320:1 and operates at an input voltage of 7 V rms ±5%. With a continuous speed capability up to 1 kRPM and an excitation frequency of 10 kHz ±1%, it delivers reliable rotor-primary feedback. The resolver presents rotor DC resistance of 34 Ω typ and stator DC resistance of 74 Ω typ, with an impedance (Zro) of 184 Ω typ. Rated for temperatures up to 200 °C, and weighing approximately 200 g, the 21BRCX-320-H ensures robust performance in compact, high-temperature environments.