Product Description:

The MDD093D-N-015-N2M-130PA1 is a synchronous servo motor in the MDD Synchronous Motors series manufactured by Bosch Rexroth Indramat. Designed for integration with digital drive controllers, it converts three-phase electrical power into regulated rotary motion for automated packaging, handling, and machining equipment. An internal holding brake and absolute position feedback support controlled starts, accurate positioning, and secure load retention when power is removed. This arrangement is useful on axes that must return to operation with immediate position availability after power cycling.

The motor centers on a 130 mm pilot diameter that aligns the housing to mounting flanges and helps keep radial runout within tolerance during installation. Standard rotor balancing limits vibration at operating speed, which helps reduce mechanical disturbance at the coupling and mounting face. At standstill, it can deliver 24.0 Nm of continuous torque, providing enough static force for pressing or vertical load support without external gearing. During motion, the windings allow a nominal shaft velocity of 1500 rpm, which suits medium-inertia machinery that requires smooth profile control. The integrated blocking brake applies 11 Nm of holding torque so lifted or suspended axes remain fixed after shutdown. All power, brake, and feedback conductors exit on Side A through a circular connector, which helps keep cable routing orderly in compact cabinets and reduces cable crossings near adjacent components.

Drive sizing is aided by the length code D, which corresponds to the longest stator stack available in the size-093 frame and adds thermal mass for sustained operation. Position data are supplied by a multi-turn absolute encoder, and incremental signals are transmitted via DSF, allowing the controller to close both speed and position loops without additional sensors. The motor uses a keyway shaft with a shaft seal to help limit fluid ingress and provide positive mechanical coupling. The absence of a side-B shaft end reduces overhung mass and leaves more space at the rear of the motor for fixed mounting arrangements.