Product Description:

Bosch Rexroth Indramat’s MDD090A-N-020-N2L-130PB1 belongs to the MDD Synchronous Motors series and is supplied as a motor for digital drive controllers. In automated machinery, it converts drive commands into precise rotary motion for coordinated positioning and stable speed control on axes such as pick-and-place arms, packaging tables, or gantry slides. The built-in feedback lets the paired controller monitor rotor movement continuously and correct deviations during acceleration, indexing, and steady-state operation. Because it is intended for digital controllers, the motor is suited to applications that require programmed motion profiles and repeatable axis behavior.

The motor reaches a nominal speed of 2000 rpm, which is the rated continuous shaft speed under normal electrical and thermal conditions. Continuous torque at standstill is 3.7 Nm, so the shaft can resist a stationary load while the windings remain within the allowed temperature range. Position data is returned through digital servo feedback (DSF), enabling the drive to correct speed and position errors in real time. That feedback arrangement supports commutation and closed-loop regulation inside the matching drive. Power, brake, and signal leads exit on side B of the housing, and a single connector handles the electrical interfaces to keep cabling straightforward and reduce the number of separate connection points on the motor.

A blocking brake is included and provides 6.5 Nm of static holding torque to secure vertical or overhung loads when power is removed. The flange has a centering diameter of 130 mm, which helps align the motor accurately with mating gearboxes or driven equipment. Torque is transferred through a shaft with a keyway, allowing the use of standard hubs while helping prevent slip during load changes. The rotor uses standard balancing to limit vibration during normal operation. A shaft seal helps keep lubricant and contaminants away from the motor interior, which is useful in typical industrial installations where the shaft is coupled directly to external mechanical components.