R911258959
The R911258959 (MDD093B-N-020-N2M-110PB1) is a high-grade digital AC servomotor manufactured by Bosch Rexroth Indramat. Notable for its utility in applications requiring superior synchronism, it features distinct technical properties such as a temperature sensor embedded in the stator windings for thermal protection. The product design includes separate connections for the blocking brake and temperature sensor, as well as the power cable. The motor produces 4096 revolutions, offering absolute position detection. Depending on the cooling method (surface or natural convection), it delivers a continuous torque of 12Nm or 9.2Nm respectively.
Primarily designed for integration in nibbling machines, the motor harnesses torque through a keyway output shaft, although some compromise in concentricity quality may occur due to powerful reverse operations. To ensure product longevity, it is advised to transport and store this unit in a horizontal orientation. The motor houses an 11Nm blocking brake and boasts a peak current rating of 76A, showcasing its high overload, dynamics, and cyclic load capacity. Where connections are concerned, minimal cables are required due to standardized electrical connections. Lastly, notable features include high-resolution feedback, surface cooling enabled by a blower connection, and error messaging when thermal shutdown occurs due to the drive controller.
