MDD071A-N-030-N2S-095GA2
The MDD071A-N-030-N2S-095GA2 is a synchronous servo motor produced by Bosch Rexroth Indramat in the MDD Synchronous Motors series. It is intended for use with digital drive controllers and provides closed-loop rotary motion for CNC axes, pick-and-place arms, and other industrial automation equipment that depends on accurate speed regulation and repeatable positioning. By combining electromagnetic torque production with integrated feedback, the motor works directly with compatible drive modules as the active motion element in controlled servo systems.
Under rated conditions, the motor delivers a continuous standstill torque of 2.2 Nm, allowing it to hold or slowly index loads without overheating. During operation, it reaches a nominal speed of 3000 rpm, which supports fast axis movement in automated machinery. An integrated blocking brake provides a holding torque of 6.5 Nm, helping secure vertical or unbalanced loads when power is removed. Mechanical alignment is supported by a centering shoulder of 95 mm, and cabling exits on Side A to support fixed routing in compact machine layouts. The electrical connection uses a single keyed connector for power, resolver signals, and protective earth, while the rotor and stator are balanced to a standard grade to reduce shaft vibration during operation.
The motor uses frame size 071 with length code A, which gives it the shortest active stack in this size. Velocity and position signals are returned through Digital servo feedback (DSF), so no separate external encoder is required. The output uses a plain shaft that mates with clamping hubs or coupling sleeves, and a shaft seal is fitted to help limit the ingress of dust and cooling fluid. The shaft end is provided only on the drive side, which reduces overhung loading on side B. The housing is built for typical industrial environments without requiring additional external sealing measures.
