Product Description:

The MDD025A-N-100-N2K-040PF1 is an AC synchronous motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. It is intended for use with digital drive controllers in compact industrial axes, pick-and-place heads, and light conveyor stations where accurate servo motion is required. The motor is suited to applications that need precise torque control and consistent speed response during short, repeatable motion cycles. Its compact format also helps it fit into small machine sections where mounting space is limited.

This model provides a continuous standstill torque of 0.33 Nm, which supports controlled holding and low-load positioning tasks. Its nominal speed reaches 10,000 rpm, allowing fast cycle rates in compact automation equipment. A centering pilot of 40 mm helps align the motor concentrically with machine frames or gearheads. Power and feedback exit on the right side, which can simplify routing when the motor is mounted on left-hand machine panels. Motion signals are carried through resolver feedback, which provides analog angle data with good resistance to electrical noise. The motor also uses standard balancing to keep vibration controlled during normal servo operation, and the shaft seal helps protect the output end from splash exposure.

The motor includes a blocking brake that provides 1.0 Nm of torque to hold the rotor during power loss or when a vertical load must remain in place. Electrical hookup is handled by a connecting cable with a coupling unit, so the motor can be wired without opening a terminal area. The output shaft has a keyway for positive torque transfer, and the opposite end remains closed in the standard shaft-end arrangement. Frame size 025 with length code A keeps the package short, which is useful in installations where available depth is limited.