MDD065A-N-040-N2L-095GR0
The MDD065A-N-040-N2L-095GR0 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Intended for use with digital drive controllers, the unit delivers closed-loop rotary motion for pick-and-place devices, feeders, and index tables in automated systems. This supports precise positioning and stable speed control when the drive closes the feedback loop. The motor is suited to applications that need accurate starts, stops, and repeated short moves. It is commonly used where compact servo axes must respond quickly to command changes. Its mechanical package follows the series envelope and supports standardized mounting across a broad range of industrial machines.
At standstill, the motor can produce a continuous torque of 0.8 Nm, which is the amount of torque it can hold continuously under rated cooling conditions. When energized, the rotor can reach a nominal speed of 4000 rpm, so applications that require fast positioning cycles can often run without external gearing. Position and velocity are reported through digital servo feedback (DSF), giving the drive controller high-resolution information for tight current loops. Power and feedback conductors exit on the right side of the housing, and all terminations are made through a single keyed connector, which keeps the cable interface compact. This arrangement supports straightforward cable routing where side clearance is preferred. The housing and rotor use standard dynamic balancing, and the A length code indicates the shortest frame in the 065 size to reduce installation depth.
The front flange centers on a 95 mm pilot, providing repeatable alignment with gearboxes or belt pulleys during installation. Within the compact size code 065, the motor uses a hardened and ground plain shaft, and a factory-installed shaft seal helps block lubricant migration into the winding chamber. The motor is supplied without a blocking brake, so an external holding device is required when power is removed. It also uses a standard shaft end on side A only, which avoids added overhung mass at the rear of the rotor. That layout leaves the back of the motor free of an extra shaft extension and keeps the package compact for tight machine spaces.
