Product Description:

The MDD093C-N-040-N2L-130PL2 is a synchronous servo motor supplied by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. It is used with digital drive controllers, where it converts electrical commands from the drive into controlled rotary motion for positioning, speed control, and torque regulation in automated machinery. This type of motor is commonly used on machine axes that require smooth acceleration, precise stopping, and repeatable motion. Its synchronous design supports stable response during frequent start, stop, and speed-change cycles.

The motor uses the series' standard balancing class, so extra vibration isolators are not required. A centering diameter of 130 mm aligns the flange precisely on machine frames and helps maintain concentricity between the rotor and the driven load. The motor uses unit size 093 with length code C, indicating the frame geometry and stack length used for this model. The rotor is designed for a nominal speed of 4000 rpm, allowing rapid cycle operation with compatible inverters. Power and feedback plugs exit on the left side, which can simplify cable routing where service access is kept to the right. A sealed housing in the standard series configuration protects the windings from airborne oil and dust during continuous duty.

The motor has a blocking brake rated at 22 Nm. It keeps the shaft locked when the inverter is disabled and helps prevent load drift on vertical axes. Feedback is provided through digital servo feedback, allowing the drive controller to close high-resolution position loops without a separate external encoder. Electrical power and sensor leads share a single connector interface instead of hard-wired terminals. The motor also has a shaft seal that helps prevent lubricant migration toward the bearings, and the shaft has a keyway for use with standard hub-style couplings. The shaft end is provided only on side A, so auxiliary devices cannot be mounted on the rear of the rotor.