Product Description:

The MDD041B-N-100-N2K-050MA0 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Designed for use with digital drive controllers, it converts commanded current into mechanical rotation for positioning and speed-controlled tasks in automated machinery. The compact frame makes it suitable for small axes where installation space is limited but rapid response is still required. In automated cells, it can serve transfer units, feed systems, and other compact mechanisms that repeat short motion cycles throughout normal operation.

With a centering diameter of 50 mm, the front flange aligns precisely to machine housings and helps keep runout low. Power and feedback conductors exit on Side A, which can simplify cable routing when the motor is mounted in a tight enclosure or beside adjacent hardware. At standstill, the motor can deliver a continuous torque of 1.35 Nm, while the rotor can reach a nominal speed of 10000 rpm for fast cycle duties. The position loop closes through resolver feedback, allowing the controller to monitor rotor angle reliably across a wide temperature range and in electrically noisy environments.

Standard dynamic balancing minimizes vibration during rapid acceleration, and the motor uses standard housing construction for general-purpose mounting. Signal resolution is refined further by the embedded integrated absolute encoder, which provides multi-turn data without relying on a backup battery. The unit is supplied without a blocking brake, so external holding force is required when the axis must remain fixed after power is removed. The shaft exits the housing without a shaft seal, and the output end uses a keyway to transmit torque to pulleys or couplings. A single shaft end and the short B-length layout help conserve space in compact machine assemblies, especially where nearby guards, couplings, or machine walls leave little extra installation depth.