Product Description:

The MDD093D-N-020-N2M-130PA2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. It is intended for use with digital drive controllers, where it provides closed-loop rotary motion for indexing, contouring, and coordinated axis control in automated production equipment. This type of motor is commonly used on feed axes, indexing tables, and handling systems that require repeatable motion under closed-loop control. The motor uses a standard single-sided shaft arrangement, so there is no secondary output on the opposite end and the overall layout stays compact for in-line machine designs.

At standstill, the motor can deliver 24.0 Nm of continuous torque, and it reaches a nominal speed of 2000 rpm during normal operation. A built-in blocking brake provides 22 Nm of holding torque, which helps keep vertical or suspended loads in place when power is removed. Position information is supplied by an integrated multi-turn absolute encoder, and velocity is returned through digital servo feedback (DSF) so the controller can correct error during each control cycle. This feedback arrangement allows the connected drive to maintain accurate commutation and stable speed regulation as load conditions change. The shaft has a keyway for positive torque transfer, and a shaft seal helps prevent lubricant from migrating toward internal magnetic surfaces.

A centering diameter of 130 mm aligns the flange accurately to the machine face without added bushings. Power and feedback cabling enters on side A through a removable connector, which simplifies cable routing and keeps the wiring interface compact at the motor housing. The housing is the standard version, and motor length code D adds axial stack height for greater thermal mass. Frame designation 093 indicates the external cross-section used for mounting within this motor family. The rotor is balanced to the standard grade for smooth operation across the speed range, which helps support steady coupling behavior during continuous use.