Product Description:

The MDD025B-N-100-N2G-040GR0 is a synchronous servo motor built by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. Designed for direct connection to digital drive controllers, the motor supplies position and velocity control axes in automated machinery, conveying precise rotary motion to couplings, belts, or gear stages. Its mechanical format, electrical interfaces, and feedback channel are matched to compatible drives, so integration requires no intermediate converters or additional transducers. The unit targets dynamic pick-and-place stations, light spindles, and indexing tables where fast acceleration and repeatable positioning are critical.

At standstill, the rotor can exert a continuous torque of 0.60 Nm, providing stable holding force for lightly loaded axes without overheating. When commutated by the drive, it reaches a nominal speed of 10,000 rpm, a figure that supports rapid cycle times in packaging or inspection equipment. The rotor and fan assembly are balanced to the Standard grade, limiting vibration and bearing load at high speed. Position information is supplied through resolver feedback, giving the drive reliable rotor angle data even in electrically noisy plant environments. Accurate mechanical alignment is aided by a centering pilot of 40 mm, which references the motor concentrically to mounting flanges and helps prevent runout.

Service connections are arranged on the right side, and a keyed connector carries both power and signal conductors so panel wiring can be completed without flying leads. A factory-installed shaft seal shields the front bearing from coolant spray and fine dust, helping extend service life in continuous production cells. Because the motor is supplied without a holding brake, any static load must be secured by external clamping or by drive torque. The plain shaft, standard housing, and single-ended output keep mass and inertia low while supporting installation in compact servo modules.