Product Description:

The MDD090C-N-040-N2L-110GA2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts controlled electrical power into torque and speed for axis modules, pick-and-place arms, and other motion sequences in automated lines. Its frame and magnetic layout support quick acceleration, while the integrated feedback interface links the rotating assembly to the drive controller for closed-loop position and velocity regulation. This arrangement helps the motor follow commanded motion accurately during repeated starts, stops, and speed changes. It is intended for applications that require repeatable positioning, coordinated acceleration, and dependable speed regulation across frequent duty cycles.

The motor can generate a continuous standstill torque of 10.4 Nm, giving a stable output for static holding and low-speed process duty. When power is removed, the integrated blocking brake supplies 11.0 Nm of restraining torque to help prevent drift on vertical axes. During normal operation, the rotor can reach a nominal speed of 4000 rpm, which suits fast indexing and similar high-speed motion tasks. Mechanical fit is aided by a centering diameter of 110 mm. The 090 frame size keeps the outer envelope compact for side-by-side multi-axis installation. The combination of compact size and high speed suits transfer systems where installation space is limited.

Power and encoder leads exit on side A, and a sealed circular connector supports quick cable attachment without disturbing adjacent wiring. The plain shaft includes a shaft seal, which helps limit contaminant entry and lubricant migration. Length code C identifies the motor stack length used for this frame. The motor also uses digital servo feedback to provide high-resolution position data for responsive closed-loop control. This feedback arrangement allows the connected controller to monitor rotor position and speed continuously during positioning and synchronization tasks. Rotor balance and housing style are standard, which supports integration into general industrial motion systems.