MDD071B-N-060-N2T-095PA0
The MDD071B-N-060-N2T-095PA0 is a synchronous servo motor built by Bosch Rexroth Indramat for use with digital drive controllers in the MDD Synchronous Motors series. Within an automated axis, it converts drive current into rotary motion for positioning or velocity control tasks. The motor belongs to size 071 with length code B, giving it a compact format for machines that need precise motion without a large installation footprint. Its housing uses a standard design with a single shaft end, and the centered mounting face helps the frame seat accurately on the adjoining machine plate. This layout supports repeatable alignment in feed axes, handling units, and other servo-driven machine functions.
The motor uses a centering diameter of 95 mm, and it can deliver a continuous standstill torque of 4.4 Nm when fully cooled. During operation, the windings support a nominal speed of 6000 rpm, which suits axes that need rapid indexing or high rotational speed. Power and feedback cables exit on Side A, and the factory-installed interface uses a connector, which allows direct cable attachment without separate terminal work. Standard balancing helps keep vibration controlled at speed, while the aluminum housing supports heat transfer from the active parts. The cable outlet arrangement also keeps wiring directed to one side of the motor body, which can simplify routing in compact machine frames.
Position information is provided through Digital servo feedback from an integrated multiturn absolute encoder, so the drive can read shaft position over multiple revolutions. This feedback arrangement supports immediate position availability when the axis returns to service. The steel output shaft uses a keyway for positive torque transmission, and sealing is provided by a shaft seal to help limit the entry of oil and dust. The motor is supplied without a blocking brake, so any holding force at standstill must come from the drive or an external mechanism. A standard housing finish and the absence of a second shaft end keep the layout straightforward for general machine installations.
