Product Description:

The MDD090C-N-030-N2L-130PR0 is an AC synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It interfaces with digital drive controllers and converts commanded current into repeatable shaft motion for positioning, conveying, and light cutting tasks on automated equipment. Its synchronous design supports stable speed control and consistent torque response during repeated indexing cycles. In closed-loop motion systems, this type of motor is commonly used where repeatable starts, stops, and position corrections are required throughout the duty cycle. The frame and mounting geometry follow the established dimensions used across the series, helping the motor fit standard machine layouts.

For mounting, the front face carries a 130 mm centering diameter that aligns the motor accurately with the driven load. Under stall conditions, the motor sustains a continuous torque of 10.4 Nm, allowing closed-loop tensioning or holding cycles while staying below winding temperature limits. Rated operation reaches a nominal speed of 3000 rpm, covering most medium-velocity feed and spindle requirements. Cables exit on the right side of the housing, and power conductors terminate through a factory-fitted connector that keeps cable routing compact in multi-axis cabinets. This arrangement also helps separate the motor leads from nearby wiring paths in dense machine assemblies.

The output end uses a shaft seal to help prevent lubricant migration from gearboxes or slideways into the bearing cavity. Because the unit is supplied without a blocking brake, stationary holding torque must be provided by the drive or an external clamp when back-driving loads are present. Rotor position is reported through digital servo feedback, giving the controller fine resolution for commutation, velocity regulation, and homing after power-up. The feedback system also supports smooth correction of position errors during changing load conditions. The 090 frame size with the C-length lamination stack provides moderate inertia, which supports a practical balance between acceleration and smooth load matching in indexing tables and pick-and-place axes.