11RC-300-F-16B by Danaher

The Danaher 11RC-300-F-16B resolver is a precision feedback device within the Dynapar Resolvers series, engineered for demanding industrial environments. Manufactured by Danaher, this model features a robust dual-stator configuration delivering enhanced positional accuracy and reliability. It operates at an input voltage of 12.0 V rms and an input frequency of 2,500 Hz, optimized for high-speed servo applications. The resolver’s compact design permits direct NEMA C-face mounting onto standard motor flanges, minimizing installation complexity. Rated for a maximum operating temperature of 125°C, it maintains performance under elevated thermal loads.

Featuring a transformation ratio of 0.50, the 11RC-300-F-16B ensures proportional signal conversion for precise feedback. Its input current of 8.3 mA balances low power consumption with reliable excitation, while the phase shift of 0° preserves signal symmetry for accurate angle determination. A minimal null voltage of 15 mV suppresses baseline error, enhancing resolution in control loops. This unit employs a high-performance servo-duty design to withstand rapid acceleration and deceleration cycles, and a radiation-hardened option is available for application in high-radiation fields.

Operational resilience is bolstered by heavy-duty 16 AWG cable connectivity, providing secure and low-resistance signal paths. The dual 2 stator windings maintain consistent flux distribution, ensuring stable output under varying speed and load conditions. Its rugged housing and direct NEMA C-face mount configuration simplify integration and guarantee precise alignment with motor shafts. With a max operating temperature of 125°C, the resolver endures harsh thermal environments, extending service life in continuous-duty operations. This combination of features delivers dependable performance across extensive duty cycles.

Engineers can seamlessly integrate the 11RC-300-F-16B into industrial automation platforms, leveraging standardized NEMA C-face interfaces for plug-and-play deployment. Its compact footprint and precision feedback make it ideal for servo systems in robotics, machine tools, and aerospace actuators, where tight positional control is critical. The optional radiation-hardened variant also suits applications in nuclear and space industries. Overall, this resolver provides a balanced solution of accuracy, reliability, and ease of installation for high-demand control systems.