Product Description:

The MDD093B-N-040-N2M-130GB2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for use with digital drive controllers, it converts controlled current into rotary motion for positioning tables, robotic wrists, and pick-and-place modules on automated lines. Closed-loop commutation and the integrated encoder allow the drive to apply precise torque and velocity profiles needed for repeatable, high-speed industrial processes. This arrangement also helps the axis maintain stable motion during frequent starts, stops, and reversals.

At rest, the rotor can deliver a continuous torque of 14.5 Nm, letting equipment hold static loads without excessive heat rise during normal operation. Under command, it reaches a nominal speed of 4000 rpm, so spindles or linear stages can cycle quickly while staying within thermal limits. A blocking brake provides up to 22 Nm of holding torque to secure vertical axes when power is removed. All power and feedback leads exit on side B through a sealed connector, which can simplify cable routing in multi-axis assemblies. Standard dynamic balancing keeps vibration low, and the B length code maintains moderate overall depth. The integrated multi-turn absolute encoder reports position immediately after startup, and the housing follows the standard enclosure format used across the series.

Mechanical alignment is handled by a 130 mm centering diameter that mates directly with gearboxes or adapter plates and helps keep the motor seated accurately on the mounting face. Position data is returned via digital servo feedback (DSF), enabling the drive to correct error within microseconds during rapid reversals. Motion is transmitted through a plain shaft protected by a shaft seal against dust and coolant, while a standard shaft end on the rear face leaves space for couplings or external brakes. The 093 size code indicates the stator cross-section and power density for this motor frame, making the unit suitable for closed-loop velocity and torque control in compact automation cells.