Product Description:

The MDD093A-N-040-N2M-130PR1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts commanded current from the drive into rotary motion for positioning and velocity control on automated axes in machine tools, packaging lines, and material-handling equipment. Its synchronous design supports accurate speed regulation and repeatable positioning during continuous industrial duty. The motor is intended for applications that require stable response during frequent starts, stops, and direction changes.

A centering diameter of 130 mm matches standard flange patterns and helps keep the rotor concentric with adjoining mechanics. The rotor is factory balanced to a standard grade, minimizing residual vibration at a nominal speed of 4000 rpm. At standstill, the motor supplies 9.2 Nm of continuous torque, which is suitable for direct coupling to moderate-load gear stages. Size code 093 indicates the stator frame and pairs with motor length code A to create a compact body. All electrical power and feedback lines enter through a side-mounted connector, and the connection faces the right side of the housing for straightforward cable routing. Position data is generated by an integrated multi-turn absolute encoder, allowing the drive to track shaft angle over multiple revolutions without battery backup. The housing follows the standard MDD profile, includes a shaft seal to help block coolant or dust ingress, and uses a shaft end without a side-B extension.

The blocking brake delivers 11 Nm of static torque so lifted loads can remain locked when the drive is de-energized. Motion feedback is transmitted through digital servo feedback (DSF), which sends high-resolution position data directly to the controller. Output torque reaches the load through a keyway shaft end, allowing simple coupling with pulleys or gears. This shaft arrangement supports positive mechanical engagement where slip-free torque transfer is required. The combined brake and feedback arrangement makes the motor suitable for axes that must hold position securely during power-off conditions.