MDD071B-N-060-N2T-095PR1
Bosch Rexroth Indramat’s MDD071B-N-060-N2T-095PR1 belongs to the MDD Synchronous Motors series. It is a permanent-magnet servo motor intended for digital drive controllers in automated machinery. The motor supplies rotary motion for axes that require quick positioning and repeatable speed regulation in assembly systems, packaging lines, and material-handling stations.
The rotor seats on a centering diameter of 95 mm, giving a consistent reference surface for flange mounting and alignment. The motor reaches a nominal speed of 6000 rpm, allowing high cycle rates in compact tooling. It can maintain a continuous standstill torque of 4.4 Nm, so the axis can hold load while stationary. The single-ended shaft uses a keyway for torque transfer through keyed couplings rather than friction alone. Position and velocity data return to the drive through digital servo feedback (DSF), which supports closed-loop correction of commanded motion. Standard balancing helps limit vibration during high-speed operation, the housing uses standard aluminum, and the power and encoder connections exit to the right through a multi-pin connector. The connector layout also helps keep cable routing compact in crowded machine spaces. Motor size 071 fits the mechanical envelope of the series, and the shaft is provided only on side A.
A blocking brake provides 3.0 Nm of holding torque, helping keep the load fixed when power is removed or during an emergency stop. The feedback device is an integrated multiturn absolute encoder, so shaft position remains available over multiple revolutions and homing after power cycles is not required. A dedicated shaft seal protects the front bearing from dust and cutting fluids near the shaft opening. The motor has Motor Length Code B, which gives it the B-length housing for this frame size. The brake and encoder are part of the motor assembly, and the shaft seal is fitted at the front end.
