Product Description:

The MDD093C-N-030-N2L-130GA1 synchronous servo motor is produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts controlled stator currents into precise rotor motion for positioning and velocity loops in industrial automation. Its permanent-magnet design maintains a fixed electrical relationship between drive commands and mechanical output, which is important for multi-axis machines that rely on tight electronic gearing. This arrangement also helps the drive maintain accurate speed response during repeated start-and-stop motion. Because rotor magnetization is permanent, torque response remains direct and predictable when the drive adjusts current to correct for load changes.

Its nominal speed is 3000 rpm, allowing the drive to match standard inverter outputs without mechanical gearing. The motor has a frame size of 093, and the C length code indicates a longer stator stack than shorter motors in the same frame. A centering pilot of 130 mm assists with rigid flange mounting and alignment, while the pilot bore is machined to reduce runout. Power and feedback conductors exit on side A through a sealed connector interface, which keeps cable routing on one end of the motor. Rotor position is reported by digital servo feedback (DSF), enabling high-resolution closed-loop control and automatic commutation.

The mechanical interface uses a plain shaft fitted with a shaft seal to keep lubricant in and contaminants out. An integrated blocking brake delivers 11 Nm of static holding torque, so the motor can hold axis position during power-off intervals and emergency stops. The brake is intended for holding rather than continuous dynamic braking duty. Standard balancing helps reduce residual vibration during operation, and the standard housing supports convection cooling inside typical machine frames. A single connector simplifies installation and helps protect the contacts from dust and oil. This layout suits enclosed machine areas where compact cable entry and steady holding capability are needed.