MDD065A-N-040-N2M-095PL1
The MDD065A-N-040-N2M-095PL1 is a synchronous servomotor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it supplies closed-loop torque and speed in automated pick-and-place units, packaging axes, and other motion stages that rely on precise electronic commutation. The unit belongs to motor size 065 and length code A, giving a compact frame suited to tight machinery. Its standard housing and standard balancing support direct installation on machine structures where predictable running behavior and compact packaging are important.
Its centering pilot measures 95 mm, allowing accurate alignment to gearboxes or flanges during assembly. The steel rotor can maintain 0.8 Nm of continuous standstill torque, so position holding under servo regulation requires minimal current draw. Rated operation reaches 4000 rpm, providing a wide speed range for indexing or velocity control. Power and feedback conductors exit on the left side through the left connection direction, which can simplify cable routing in machines with limited space on the opposite side. Torque is transmitted through a keyed keyway shaft, and a sealed connector completes the electrical interface. The shaft is provided only on the drive end with no side B extension, which helps keep the overall motor length short.
For positional accuracy, the motor integrates a multiturn absolute encoder that cooperates with digital servo feedback (DSF) to supply high-resolution rotor angle data to the controller during startup and repeated positioning moves. Safe power-off holding is supported by an internal blocking brake that produces 3.0 Nm of static torque, preventing load drift when the drive is disabled. A shaft seal and the standard housing help keep contaminants away from the stator windings and bearing area during operation. Stable feedback signals help the controller maintain accurate commutation and position tracking through repeated motion cycles.
