R911284987
The product under consideration is the R911284987 (MHD112B-048-NG0-AN), an advanced synchronous motor manufactured by Bosch Rexroth Indramat, a trusted service provider in the arena of motion control technologies. Renowned for reliable and affordable products, the R911284987 (MHD112B-048-NG0-AN) stands as testimony to their expertise.
This notably high-quality synchronous motor falls in the series of digital intelligent drive systems and is intended for operation specifically with a company-made drive controller. The motor, under normal cooling mode, requires a rated current of 6.9 – 16.9 A, but during surface cooling, it demands 27.5 A. Stationary, it generates a continuous torque of 28/33 Nm (under natural cooling mode at 60/100K overtemperature) and 42 Nm (during surface cooling at 60/100K overtemperature). The rated power output of its in-built plain power output shaft is 2.7 – 11 kW, needing an input power voltage of 227 – 251 VAC from the drive controller. Enclosed in an IP65-secured housing, this motor is robust enough for operation in extreme weather conditions. The R911284987 (MHD112B-048-NG0-AN) works via both natural and surface cooling modes, uses digital servo feedback for relative position detection, and its connector for power and motor feedback is located on top. Notably, it comprises a centering diameter of 130 mm, making it compatible with various mounting positions like IMB5, IMV1, and IMV3.
