Product Description:

The MDD093B-N-040-N2M-110GL1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Serving as a motor for digital drive controllers, it converts regulated current from the inverter into controlled mechanical rotation for positioning slides, indexing tables, and spindle drives in automated machinery. Integrated position feedback lets the connected drive monitor rotor motion continuously and correct deviations during acceleration, holding, and reversing. This arrangement makes the motor suitable for closed-loop axis control where repeatable movement and stable speed are required.

At standstill, the motor supplies a continuous output of 14.5 Nm, allowing the axis to maintain load without excessive heating. The rotor reaches a nominal speed of 4000 rpm, which supports short cycle times and high surface speeds in direct-drive or belt-coupled arrangements. Accurate alignment during installation is aided by the 110 mm centering diameter that seats in standard mounting pilots. Power and feedback lines exit on the left side through a sealed connector, helping route cables away from adjacent machine components. The motor uses frame size 093, and its standard balancing helps limit vibration during operation. The housing has a single shaft end without a side-B extension.

Position data is supplied by an integrated multi-turn absolute encoder with digital servo feedback, so the drive can retain rotor information across revolutions and respond accurately to commanded motion. A blocking brake rated at 11 Nm helps prevent axis drift when power is removed, which is useful on vertical axes and parked positions. The motor uses length code B, indicating the corresponding housing length in this frame. It has a plain shaft for coupling with external transmission elements, and it is supplied with a shaft seal to help limit the entry of contaminants and the escape of lubricant.