15BRCX-602-F15B/15 by Danaher

The Danaher 15BRCX-602-F15B/15 resolver from the Dynapar Resolvers series provides a precision rotary position sensing solution in a compact form factor. Built by Danaher, this resolver features a robust aluminum housing and a lightweight design weighing just 3.5 ounces. Its rotor primary system ensures reliable signal generation with a transform ratio of 0.5 for consistent output across dynamic operating conditions. The device’s 15 basic OD frame size of 1.5 inches makes it suitable for space-constrained industrial automation platforms. With industry-standard interfaces and simple mounting dimensions, the 15BRCX-602-F15B/15 excels in applications demanding high reliability and accuracy.

Detailed technical specifications underpin the performance of this resolver, starting with its Frame Size of 15 basic and an outer diameter of 1.5 inches. The Housing Material is durable aluminum, providing corrosion resistance and mechanical strength while adding minimal mass. Electromagnetic characteristics include an Impedance Zro of 128 Ohms and an Impedance Zso of 244 Ohms, calibrated to deliver optimal signal integrity. The device supports an Output Current (ma Rms) of 15 and exhibits a Phase Shift of 3 degrees while operating in Counterclockwise (CCW) phasing. Its Rotor Bore of 0.635 inch and Pilot Diameter of 1.449 inches guarantee precise alignment in mating shafts. The resolver spans a total Length of 24 inches including leads, and its intrinsic Pk-pk Velocity Error of 15% meets rigorous speed feedback requirements. Other critical parameters include its System Type as a rotor primary device, and its nominal Weight of 3.5 ounces contributes to a low moment of inertia.

Operationally, the 15BRCX-602-F15B/15 resolver demonstrates stable performance across variable speeds, thanks to its accurately controlled transform ratio of 0.5 and tightly specified impedance values. The aluminum housing offers thermal stability and shields internal windings from environmental contaminants. Installation is streamlined by standardized mounting dimensions—Rotor Bore and Pilot Diameter—enabling precise concentricity and reducing setup time. The resolver’s low inertia, derived from its lightweight 3.5 ounces mass, facilitates rapid acceleration response and minimizes torque ripple in control loops. With a consistent PK-PK Velocity Error of 15%, the device maintains accurate angular feedback under dynamic loading.

System integration is straightforward, as the resolver outputs industry-standard sine and cosine signals compatible with most resolver-to-digital converters and servo controllers. The compact Dynapar Resolvers design allows plug-and-play replacement in existing architectures without extensive redesign. Target applications for the 15BRCX-602-F15B/15 include robotics joints, precision CNC machinery, and industrial automation systems where weight, size, and reliability are critical. By combining a proven System Type rotor primary topology with rugged Housing Material construction, this resolver meets the demands of continuous-duty industrial environments.