Product Description:

The MDD071B-N-040-N2T-095PL0 belongs to the MDD Synchronous Motors series from Bosch Rexroth Indramat and is used with digital drive controllers. This AC servo motor converts electrical power from the drive into controlled rotary motion for positioning tasks and speed-regulated axes in automated machinery. Its permanent-magnet design and closed-loop feedback support accurate movement in pick-and-place stations, packaging equipment, and other systems that require repeatable motion. Because it is intended for digital control, the paired drive can regulate speed and position with fast feedback response during repetitive operating cycles.

The motor can deliver a continuous standstill torque of 4.4 Nm, which allows it to hold or slowly index loads without overheating under rated conditions. It has a rated speed of 4000 rpm, giving the axis a high operating speed when the matched drive provides the required frequency. Position and velocity data are returned through Digital servo feedback (DSF), and an integrated multi-turn absolute encoder keeps track of shaft position over multiple revolutions for immediate reference after power-up. The unit is supplied without a blocking brake, so any holding force after power loss must come from external mechanics or drive-generated torque. Standard dynamic balancing helps reduce vibration, and the B length code indicates the second housing length in frame size 071.

The centering pilot measures 95 mm, providing a reference surface for concentric mounting on the machine interface. The power and feedback plugs are oriented to the left, and the connector termination supports straightforward cable attachment. Torque is transmitted through a keyway shaft, and a shaft seal is included to limit lubricant migration and contaminant entry. The motor uses a single-ended shaft design, so there is no shaft extension on side B. This layout fits medium-duty gantry and conveyor axes where stable alignment and sealed shaft output are required.