MDD041C-N-100-N2K-050GB1
The MDD041C-N-100-N2K-050GB1 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded current into precise torque and speed for compact pick-and-place heads, indexing tables, and light conveyor axes in automated cells. The plain shaft design simplifies coupling choices, and a factory-installed shaft seal supports use in environments where coolant mist or fine dust could migrate along the shaft. This layout suits compact machinery that needs accurate motion and a sealed shaft output.
This model is rated for a nominal speed of 10,000 rpm, allowing high spindle or feeder velocities without mechanical gear stages. At standstill, it can supply 2.05 Nm of continuous torque, so position loops remain closed when a load is held motionless. A blocking brake is built in, and its holding capability is 1.2 Nm to help prevent back-driving when power is removed on vertical axes. Position feedback is delivered by an integrated absolute encoder. A secondary channel with resolver feedback is also present for drives that rely on analog rotor-angle signals. Standard balancing helps minimize vibration across the speed range, and the standard housing encloses the windings and rotor.
The centering pilot measures 50 mm, establishing concentric alignment with the machine flange. Power and feedback connectors are oriented on Side B, so cables exit opposite the load side for cleaner routing. Electrical terminations use a single industrial connector, which keeps the connection point compact. Frame size 041 corresponds to the stator diameter, and length code C indicates the stack depth and magnetic volume. The motor has a standard shaft end only on the drive side, which avoids overhung mass on the opposite face and keeps the non-drive end clear.
