Product Description:

The MDD093D-N-040-N2M-110PB0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for use with digital drive controllers, it provides closed-loop rotary motion for positioning, feed, and auxiliary axes in machine tools, printing presses, and automated assembly lines. Its frame size 093 housing gives the motor a compact form that fits dense machine layouts, while standard rotor balancing supports smooth running during high-speed operation. This layout suits applications that need repeatable motion and stable response during frequent starts, stops, and direction changes.

The motor supplies a continuous standstill torque of 24.0 Nm, which supports static load holding while current is applied. At its nominal speed of 4000 rpm, it can maintain fast cycle rates in normal operation. A centering diameter of 110 mm helps align the housing accurately on mating machine surfaces. All power and feedback conductors exit on side B, which can simplify cable routing where the rear of the motor faces a cabinet wall or cable path. The unit uses a removable connector for electrical attachment, and a shaft seal helps protect the bearing area from coolant mist and fine dust. The motor is delivered without a blocking brake, so any load that must remain fixed after power removal requires an external holding method.

An integrated encoder provides digital servo feedback and sends absolute multi-turn position data to the controller, allowing the axis to resume synchronized motion after startup. The output shaft uses a keyway so torque can be transferred through standard hubs and coupling components. The design follows length code D, which corresponds to the longest rotor stack in this frame size and supports the motor’s performance within a compact mounting footprint. This arrangement is well suited to applications that need accurate feedback, direct torque transmission, and high-speed operation in limited installation space.