Product Description:

Bosch Rexroth Indramat manufactures the MDD112D-N-030-N2L-180GA0, a synchronous servo motor in the MDD Synchronous Motors series. Designed to pair with digital drive controllers, it converts regulated current into mechanical rotation for positioning and speed control on automated axes such as gantries, tooling spindles, and packaging stations. Its frame size and D-length stack give it the mechanical envelope needed for mid-range continuous-duty tasks in assembly lines and machine tools. This motor is well suited for applications that require repeatable acceleration, stable speed regulation, and accurate positioning during frequent start-stop cycles.

At the stator, the winding set produces a continuous standstill torque of 38.0 Nm, so the axis can hold loads while the motor remains energized. Under rated excitation, the rotor reaches a nominal speed of 3000 rpm, aligning with common inverter operating ranges for high-cycle motion. The front flange provides a centering diameter of 180 mm, enabling rigid and concentric mounting to gearboxes or machine frames. Service connections are routed on side A, which can simplify cable management when the motor is installed with the shaft facing forward. Feedback to the controller is handled by digital servo feedback (DSF), which provides position data for closed-loop control and repeatable axis response.

The unit is supplied without a blocking brake, so holding torque during a power-off condition must be provided by the drive or by an external clamp. A shaft seal guards the interior against oil or coolant ingress at the coupling interface. The plain shaft mates directly with compression couplings or belt pulleys and avoids keyway stress during high-speed cycles. The motor uses frame code 112, along with standard balancing and a standard housing finish, for general-purpose industrial installation.