Product Description:

The MDD071B-N-030-N2S-095PA0 is a synchronous servo motor produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. It is intended for direct integration with digital drive controllers where closed-loop speed and position regulation are required in packaging lines, handling units, and other industrial automation axes. Its compact mechanical envelope and standardized mounting help simplify installation and support multi-axis layouts in confined machine spaces.

At stall, the motor delivers a continuous torque of 4.4 Nm, providing steady force for holding or low-speed positioning while remaining within thermal limits. The rotor is designed for a nominal operating speed of 3000 rpm, and this speed supports rapid cycle times with typical inverter outputs. Accurate centering during installation is achieved through a 95 mm locating diameter that keeps the stator concentric with adjoining mechanics. Power and feedback conductors exit on Side A through a connector, which can simplify cable routing in compact machine layouts. The unit is supplied without a blocking brake, so static load retention must be handled by the drive or an external clamp when power is removed. A dedicated shaft seal limits coolant or dust ingress at the flange, which helps protect the bearing area in washdown or cutting-fluid environments.

Position data are returned through digital servo feedback (DSF), allowing high-resolution commutation and continuous diagnostics across the full speed range. The frame is size 071 with length code B, giving a balance between axial length and torque density for mid-range drive tasks. A keyed output designated as keyway secures pulleys or couplings against slip during start-stop operation. Standard dynamic balancing helps minimize residual vibration during rotation. The standard housing and single-ended shaft reduce overall weight and ease integration into compact machine layouts.