Product Description:

The MDD093C-N-040-N2M-130GR1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended to work with digital drive controllers, converting commanded electrical input into controlled rotary motion for machine tool axes, packaging stations, and other automated equipment. This arrangement supports accurate speed and position control while keeping the motor and feedback package in one housing. In service, the motor acts as the electromechanical link between the inverter and the driven load, so torque commands can be translated into repeatable axis movement.

The motor reaches a nominal speed of 4000 rpm, giving high operating velocity for compact servo axes. A centering flange diameter of 130 mm provides an accurate mounting reference for concentric alignment with gearboxes or machine plates. The built-in blocking brake supplies 11 Nm of holding torque, which helps keep a vertical or indexing axis stationary when power is removed. Electrical terminations exit on the right side, and position data is supplied by an integrated multi-turn absolute encoder that preserves shaft position information over multiple revolutions after a power interruption. This layout can simplify cable routing when several motors are installed close together in the same machine.

The motor uses length code C, which gives it a stack length suited for moderate output without unnecessary mass. Its frame size of 093 places it in the corresponding outer diameter class of the MDD line. The feedback interface uses digital servo feedback, allowing motion data to be transferred to the drive through a compact wiring arrangement. The output uses a plain shaft with a shaft seal, which works well with clamp-style couplings and helps protect the bearing area from contamination. The rear of the motor has no shaft extension, which keeps the back end compact and simplifies guarding.