Product Description:

The MDD071A-N-030-N2S-095PB1 is a synchronous motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for pairing with digital drive controllers, the unit converts commanded current into precise shaft rotation for indexing, positioning, and cyclic transport tasks in automated machinery. Its synchronous design supports accurate speed regulation and repeatable positioning during start-stop motion in general industrial equipment.

The motor aligns to mounting fixtures through a centering diameter of 95 mm, keeping the stator concentric with coupled mechanics. Power and feedback conductors exit on Side B, which can simplify cable routing when the flange faces the operator. Size code 071 indicates the stator lamination diameter and helps match inertia to the driven load, while length code A indicates the stack height selected for compact installations. At standstill, the motor can deliver 2.2 Nm continuously without overheating during static holding. Position and velocity are returned through digital servo feedback, enabling the controller to close high-resolution loops for stable torque production. Standard balancing and housing grades reduce vibration and allow the frame to mount on general-purpose machine plates.

During motion, the rotor reaches 3000 rpm under nominal frequency, providing the speed margin needed for fast accelerations and feed changes. A mechanically applied 3.0 Nm brake locks the shaft when power is removed, and the motor includes a blocking brake for axes that must not drift under load. The single-ended shaft uses a keyway to transmit torque without slip, and there is no opposite-side extension, so coupling devices mount only on the drive end. A shaft seal is fitted to limit dust or oil ingress into the front bearing. This layout supports use in packaging, textile, and material-handling systems.