MDD065A-N-040-N2L-095PR1
The MDD065A-N-040-N2L-095PR1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts commanded AC current into regulated shaft motion for positioning tasks in automated machinery. The frame follows size code 065 and uses a standard housing that simplifies mounting in compact automation cells, pick-and-place heads, or small transfer lines. This motor layout is suited to closed-loop axes that need repeatable motion and a compact installation footprint.
At standstill, the rotor can deliver 0.8 Nm of continuous torque, allowing fixtures or light loads to be held without overheating. When energized at rated frequency, the shaft reaches a nominal speed of 4000 rpm, which suits many mid-speed axes in packaging or electronics assembly. A centering diameter of 95 mm aligns the flange to the machine plate, while the power and feedback conductors exit on the right side through a sealed connector. Standard dynamic balancing helps reduce vibration across the speed range, and the A length code keeps the body short where space behind the mounting face is limited. The housing is the standard closed variant, and a shaft seal is fitted to limit the ingress of coolant or dust along the rotating interface.
For power-off holding and vertical axes, the motor is supplied with a blocking brake that exerts 3.0 Nm of static torque on the shaft. Position data is returned to the drive through digital servo feedback (DSF), allowing the controller to monitor rotor position during operation. The output shaft uses a keyway and is provided only on side A, leaving the opposite end blank. Motor size 065 helps keep inertia low for rapid acceleration, and the internal shaft seal helps retain lubricant inside the bearing cavity.
