Product Description:

The MDD093C-N-040-N2M-130PA1 is a synchronous AC servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended for use with digital drive controllers, where it converts regulated electrical output from the drive into precise mechanical rotation for automated axes in machinery and assembly lines. The compact housing and integrated feedback arrangement help the motor fit multi-axis systems without separate external sensing hardware. In automated equipment, this supports accurate speed regulation, repeatable positioning, and smooth response during frequent starts, stops, and direction changes.

At a nominal speed of 4000 rpm, the rotor supports fast indexing while maintaining stable closed-loop operation during steady running. The centering flange measures 130 mm, providing a reference surface that helps keep the motor aligned with coupled machine elements. Power and signal conductors exit on Side A, and a single connector carries both phases and feedback lines through one interface. Rotor position is measured by an integrated multiturn absolute encoder, so the controller can recover the shaft position after a power loss without a homing sequence. The motor has length code C, uses a standard housing for convection cooling, includes a shaft seal to limit coolant entry, and has only the primary shaft end. That arrangement keeps the cable outlet concentrated at one end of the housing and avoids the need for a separate external encoder mount.

For static holding or emergency stops, the blocking brake provides 11 Nm of torque and engages automatically when the drive is de-energized. Output torque reaches the load through a keyway shaft on the compact 093 frame size, giving a positive mechanical connection for couplings and driven elements. Position data is returned through digital servo feedback, while the standard balancing grade helps keep vibration low during rotation. The brake can hold the shaft when operating power is removed, which is useful on transfer axes and other applications that must stop in a controlled position. The keyed output also helps reduce slip between the shaft and a mounted hub under changing load.