MDD025C-N-100-N2G-040FF1
The MDD025C-N-100-N2G-040FF1 synchronous servo motor is produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it provides closed-loop rotary motion for pick-and-place heads, miniature gantries, and other high-speed axes in automated machinery. This model uses the standard housing and the standard dynamic balancing grade supplied for the series, so it can be mounted without additional vibration compensation hardware. Size code 025 and length code C identify its compact frame, which helps it fit tightly spaced machine layouts where low moving mass and short cycle times are important.
It generates a continuous standstill torque of 0.90 Nm, while its windings and magnetic circuit support a nominal speed of 10000 rpm, allowing rapid acceleration profiles on small axes. Position and velocity are reported through resolver feedback, which allows the connected drive to close current, speed, and position loops with analog sine-cosine signals. Power and sensor leads exit on the right side of the end bell, and the motor uses a connecting cable with coupling unit to mate directly with cabinet wiring. The shaft is plain, with no keyway, and there is no shaft extension on side B.
A blocking brake is integrated, and it supplies a holding torque of 1.0 Nm to maintain position when the drive is disabled on vertical or intermittently loaded axes. The flange features a centering pilot of 40 mm, providing accurate concentric alignment with gearboxes or mounting plates while matching the series through-bolt pattern. The motor operates without a shaft seal, so the application should keep coolant and oil away from the plain shaft area. This arrangement is best suited to clean, dry installations where direct coupling and compact motor packaging are needed.
