MDD025C-N-100-N2K-040FR1
The MDD025C-N-100-N2K-040FR1 is a synchronous servo motor produced by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. It is intended for use with digital drive controllers in applications that need high spindle speed within a compact motor body. By converting drive commands into precise angular motion, the unit supports coordinated positioning and velocity control in handling, packaging, and tooling axes. Its compact format also helps when machine layouts leave little room around the drive train.
At stall, the motor delivers a continuous torque of 0.90 Nm, providing steady holding force under static load. Its rated mechanical speed reaches 10000 rpm, allowing the rotor to respond quickly in high-speed motion tasks. A blocking brake is fitted and can apply up to 1.0 Nm, so the shaft can be held when drive power is removed. A centering recess of 40 mm helps align the motor accurately on the mounting flange during installation. Output power is transmitted through a plain shaft, which is the standard shaft end without a side-B extension. The housing uses the standard enclosure outline, and because no shaft seal is installed, the mounting position should keep fluids away from the front bearing area.
Position data are generated by an integrated absolute encoder and returned to the drive as resolver feedback, combining multiturn position capture with analog angle reporting in one feedback package. This arrangement allows the controller to detect rotor position immediately after power-up and maintain stable closed-loop operation through changing speeds. All electrical terminations are routed to the right-hand face, identified as Right for the connection direction, and they use a plug-in Connector for straightforward cable attachment. This fixed cable exit can simplify routing where adjacent components limit access around the rear of the motor. The 025 frame with length code C gives the motor a slim in-line profile, and the standard balancing grade supports smooth operation with light loads.
