MDD071A-N-060-N2T-095PR1
Bosch Rexroth Indramat manufactures the MDD071A-N-060-N2T-095PR1, a member of the MDD Synchronous Motors series. This servo motor is intended for use with digital drive controllers in industrial automation lines, where it delivers precise rotary motion for indexing tables, packaging axes, or light spindle tasks. The design pairs permanent-magnet excitation with electronic commutation, giving the system a compact drive element that can be integrated into closed-loop control for accurate position and speed regulation. This arrangement also helps the connected controller respond quickly to changing load conditions during normal machine operation.
The motor uses a centering shoulder of 95 mm, which helps align it concentrically with gearboxes or mounting faces. At standstill, the windings can sustain 2.2 Nm of continuous torque without external cooling. During operation, the motor reaches a nominal speed of 6000 rpm, allowing fast cycle rates in pick-and-place equipment. An internal blocking brake supplies 3.0 Nm of holding torque when power is removed. Housing style is standard, and length code A indicates the shortest stack in this frame, while frame size 071 keeps the motor compact for installations with limited space.
Connections exit on the right side through a single connector that carries both power and signal conductors. Rotor position is detected by an integrated multi-turn absolute encoder, and the drive receives incremental data through the digital servo feedback (DSF) channel. A radial shaft seal helps protect the bearing system from contamination, while the output end uses a keyway profile for secure mechanical coupling. The shaft is provided only on side A, so the rear face remains closed. The standard housing and connector arrangement also help keep installation depth low.
