Product Description:

The MDD093D-N-020-N2M-130GR0 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it provides rotary actuation for indexing tables, material-handling axes, and other closed-loop tasks in automated lines. The frame uses a 093 stator with length code D to provide a larger magnetic volume without changing the mounting style. A standard housing encloses the windings, and the plain shaft is supplied with a standard side-A shaft end only, allowing direct coupling to gearboxes or pulleys. Power and feedback are connected through an industry-standard connector, which supports straightforward installation and reliable electrical connection during machine assembly.

The rotor uses standard balancing, which helps limit vibration during operation with precision bearings and connected drive components. A centering shoulder of 130 mm keeps the flange aligned with driven equipment and supports accurate mounting on the machine face. Under steady excitation, the motor produces 24.0 Nm of continuous torque at standstill, allowing it to support static loads without overheating. Speed operation reaches a nominal value of 2000 rpm, which gives the associated drive a stable reference for regulated motion. A shaft seal helps protect the bearing area from coolant spray and airborne particles in industrial environments.

All power and feedback conductors exit on the right, which can simplify cable routing along machine frames and reduce interference with nearby mechanical components. Position data is delivered by an integrated multiturn absolute encoder, so the controller can retain absolute rotor position across multiple revolutions. Because the motor is supplied without a blocking brake, any static holding requirement must be provided by the drive or by an external clamp. Closed-loop current regulation is supported by digital servo feedback (DSF), which helps the control system maintain accurate velocity and torque response during reversals and changing load conditions. This feedback arrangement supports precise positioning behavior in applications that require repeatable motion over frequent operating cycles.