Industrial 11BRW-300-M-10B Brushless Resolver

Industrial 11BRW-300-M-10B Brushless Resolver, marketed as Harowe Harosyn-RW 11BRW-300-M-10B, is a size-11 housed absolute feedback device from Harowe (Dynapar) designed to provide precise position information for servo systems, robotics, CNC machines, and other demanding industrial equipment. It uses a primary winding stator and is specified for a 10 Vrms input with a maximum input current of 8.3 mA, operating up to 5,000 Hz, to deliver reliable feedback in harsh environments. The resolver achieves approximately 7 arc-minute accuracy, offers a transformation ratio of 0.50 (Vout/Vin) with a 10% tolerance, and has a phase shift of -5 degrees, plus a total null voltage of 30 mV, all inside a rugged brushless housing optimized for size-11 installations. This model is part of Harowe’s 11-series brushless resolvers, featuring single-speed operation (Speed 1) and intended for high-precision motor feedback in industrial automation applications.