Product Description:

The MDD071A-N-030-N2M-095PB0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts pulse-width-modulated currents into mechanical work for positioning, indexing, or speed regulation tasks on automated machinery. Its compact frame is intended for installation in machines where space is limited yet dynamic response is required. The motor is well suited for feed axes, handling units, and other compact machine modules that require repeatable motion with short response times.

At continuous standstill, the motor supplies 2.2 Nm of torque, which indicates the static load it can sustain before thermal limits are reached. The rated mechanical speed of 3000 rpm supports direct coupling to moderate-ratio gear stages and suits a wide range of servo applications. A flange centering recess of 95 mm helps maintain coaxial alignment so the rotor, trimmed to balancing standard G 2.5, runs with minimal vibration. Power and feedback leads exit on Side B through a molded connector, which helps keep cable routing orderly inside the enclosure. Rotor position is resolved by an integrated multi-turn absolute encoder, allowing the controller to retain absolute machine coordinates after a power loss without an external battery.

Because the unit is delivered without a blocking brake, the application must rely on drive-based electric torque or external clamps for static holding. The compact frame code 071 combined with the short length designation A yields low rotor inertia, which supports responsive motion in closed-loop operation. Protection against lubricant ingress is maintained with a shaft seal, and the shaft uses a keyway profile with a single shaft end for standard coupling arrangements. The housing is supplied in the standard finish, and plug-in cabling supports straightforward installation.