Brushless DC Motor
By Design Engineering staffMotion Control Machine Building motor Pittman
PITTMAN’s EC042B brushless DC motor line features high torque density.
PITTMAN Motors introduced its EC042B brushless DC motor series, a high torque density model designed as an economical, general purpose servo motor. The motor features a Nema 17 mounting configuration and is available in three motor lengths with a continuous torque range of 11 Ncm – 31 Ncm and a peak torque range of 35 Ncm – 99 Ncm. It has a maximum speed of 9000 rpm and can be used with DC bus voltages up to 96 volts. There are 8 standard winding variations but custom windings are also available. Its motor construction features a 4-pole rotor with rare earth magnets and the stator assembly is designed with low-loss materials for higher-speed applications. The motor shaft is supported by shielded ball bearings that are preloaded for low vibration and quiet operation.