Product Description:

The MDD025C-N-100-N2K-040MF1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Designed for digital drive controllers, it delivers rotational power to compact axes that demand high speed and precise control. The motor uses size 025 and length code C, giving it a short overall body for space-limited installations. When paired with compatible Indramat drive modules, the unit serves pick-and-place stations, labeling heads, or miniature spindles where rapid acceleration and accurate repeatability are required.

Its nominal speed reaches 10000 rpm, allowing light loads to move quickly, while the magnetic design maintains a continuous standstill torque of 0.90 Nm for low-drift holding during fine positioning. The rotor is balanced to the standard grade, and a centering pilot of 40 mm simplifies coaxial alignment with high-speed couplings. Electrical terminations exit to the right side of the housing, and a connecting cable with a coupling unit routes both power and feedback through one protected harness. This arrangement keeps motor leads together and helps simplify routing on compact axes. Commanded position is returned through resolver feedback, which tolerates electrical noise and high rotational speeds. The housing uses the standard sealed shell, and the shaft is supplied without a secondary end.

To retain position when power is removed, the integrated blocking brake provides 1.0 Nm of static torque and engages through the drive controller's brake output. This brake helps hold the axis at standstill during power-off conditions. Motion is transmitted through a keyway shaft, and the motor is built without a shaft seal, which reduces friction at the shaft interface in clean applications. For startup position initialization, an integrated absolute encoder shares the feedback channel, allowing the drive to establish position without a separate external feedback device.