Product Description:

Bosch Rexroth Indramat manufactures the MDD090C-N-030-N2L-130GL1 as part of the MDD Synchronous Motors series. This AC servo motor is intended for use with digital drive controllers, where it converts drive current into rotary motion for positioning, conveying, or machining axes. The housing, feedback system, and mechanical interface are coordinated with other MDD series components, so the motor fits multi-axis industrial automation lines that require repeatable speed and torque control. As a synchronous design, rotor magnets remain locked to the stator field to support high dynamic response.

The mechanical interface centers on a 130 mm centering diameter so the flange can seat concentrically against gearboxes or machine brackets without misalignment. At a standstill, the motor can deliver 10.4 Nm of continuous torque while remaining within its thermal limit. Once energized, the rotor reaches its nominal velocity of 3000 min⁻¹, giving the drive a fixed reference point for speed tables and acceleration ramps. Power and encoder leads exit on the left side, simplifying cable routing in cabinets where adjacent axes are arranged in sequence. Closed-loop operation relies on digital servo feedback (DSF), supplying high-resolution position data so the controller can correct error within each current-control cycle.

For static holding or emergency stops, the integrated blocking brake supplies 6.5 Nm of torque, preventing back-driving when power is removed. The motor belongs to size 090, which corresponds to a medium-frame configuration for compatible drive systems. A plain shaft is provided for use with clamp collars, shrink discs, or similar friction-fit couplings, and a shaft seal protects the front bearing against coolant splash or airborne particles. The C length code places the motor in the longer body style for this frame size, which provides space for the rated winding and integrated brake.