MDD093D-N-030-N2L-110PR1

The MDD093D-N-030-N2L-110PR1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed as a motor for digital drive controllers, it converts regulated three-phase power into precise rotary motion for positioning tables, feed axes, and similar automation tasks. The unit integrates into closed-loop systems where encoder feedback and fast torque buildup are required to keep mechanical loads synchronized with electronic command signals.

A centering diameter of 110 mm aligns the housing concentrically with machine frames, while power and feedback leads exit on the Right side so cabinet layouts can maintain orderly cable runs. The single multi-pin Connector supports quick changeovers during maintenance. When the rotor is held at zero speed, it can deliver a continuous torque of 24.0 Nm, giving feed drives enough static force to support cutting or forming loads without overheating. Under motion, the magnetic design reaches a nominal speed of 3000 min⁻¹, a common mechanical ceiling for medium-inertia axes that must index rapidly yet still permit high-resolution control.

An integrated blocking brake secures the shaft with a holding torque of 11 Nm, preventing axis drift during power loss or emergency stops. Position data is relayed through Digital servo feedback (DSF), enabling the drive to apply vector-controlled currents with minimal following error. The stator stack uses the series-specific D length code, adding thermal mass to sustain rated torque during elevated duty cycles. A keyway shaft end transmits torque through positive-fit couplings, and a shaft seal keeps lubricants in while excluding coolant spray. Standard dynamic balancing and a plain housing simplify installation without special vibration dampers or additional covers.