Product Description:

The MDD093C-N-040-N2M-110PA1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. It is intended for digital drive controllers and supports closed-loop speed and position control in automated production lines, pick-and-place stations, and material-handling modules. By converting commanded current into rotary motion inside a compact frame, the unit serves as the electromechanical drive element for repeatable machine movement. This arrangement allows the motor to support precise axis motion in applications where stable feedback and accurate response are required during continuous operation.

The rotor uses standard balancing to reduce vibration, and the centering pilot measures 110 mm for accurate flange alignment. Power and feedback leave on side A through a keyed connector, which helps keep conductors clear of moving parts during installation. Shaft position is captured by an integrated multiturn absolute encoder, so the controller knows the rotor angle immediately after power-up. A blocking brake provides 11 Nm of holding torque when the inverter is off, which is useful for axes that must remain in place at standstill. The C length code increases active stack depth, the 093 frame size suits medium axes, and the standard housing with a single-ended shaft supports straightforward mechanical integration.

The feedback interface supplies Digital servo feedback (DSF) signals, allowing the drive to close the current, speed, and position loops with high resolution. At its rated frequency, the motor reaches a nominal speed of 4000 rpm, which suits fast indexing duties while keeping thermal loading under control. The motor is built with a shaft seal, which helps block lubricant spray and fine dust from entering the bearing chamber. Its output shaft uses a keyway, providing a positive torque-transfer interface for couplings or pulleys instead of relying only on friction locking. This shaft arrangement is well suited for machine layouts that require secure mechanical engagement under repeated acceleration and deceleration.