Product Description:

The MDD093B-N-040-N2L-110PA0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It serves as a motor for digital drive controllers in automated machinery, delivering commanded torque and speed to rotary axes under closed-loop control. This model uses a standard housing and standard dynamic balancing for general-purpose drive stations where vibration must stay within normal limits. A standard shaft end without a side-B extension and the absence of a holding brake keep overall length and inertial load low when stopping is handled by external devices.

The motor’s centering diameter is 110 mm, so the flange can be positioned accurately in a matching pilot bore. It provides a continuous standstill torque of 14.5 Nm, which is the sustained load the stator windings can support without thermal overload when the rotor is locked. Rated operation is 4000 rpm, giving a high base speed for drive sizing and transmission selection. The motor has a frame size of 093, which matches the mechanical envelope used for this size in the series. Position and velocity feedback are supplied through Digital servo feedback (DSF), enabling high-resolution control loops in the connected drive controller. The motor has length code B, which gives an intermediate magnetic stack depth and balances torque output with mass.

All power and encoder leads exit on Side A, allowing cable trays to be routed in a single direction inside the cabinet. A molded industrial connector carries both phase conductors and signal pins through one connection point. The shaft has a keyway so couplings or pulleys can be secured against slip during startup torque spikes. The motor is supplied with a shaft seal to help limit contaminant entry at the output end and support enclosed machine designs.