Product Description:

The MDD021A-N-100-N2G-032FB0 is a compact synchronous servomotor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Designed to pair with digital drive controllers, it converts electrical commands into precise rotary motion for indexing tables, miniature actuators, or pick-and-place heads. Its high nominal speed and small frame make it a good fit for packaging lines, semiconductor handlers, and other fast-cycling automation cells. It combines speed with mounting flexibility.

The motor generates a continuous standstill torque of 0.15 Nm, ensuring stable holding force for light loads without thermally overloading the windings. When energized it can reach a nominal speed of 10000 min⁻¹, delivering short cycle times in high-throughput applications. Accurate mechanical registration is aided by a centering diameter of 32 mm, allowing rigid coupling to gearboxes or mount plates. Power and feedback conductors exit on Side B, and the single-cable Connector interface simplifies panel wiring. Standard dynamic balancing minimizes vibration, and the housing is the standard version for general industrial environments. Because there is no shaft seal, the motor should be installed in clean zones or behind protective covers.

Electrical commutation and position data are provided by Resolver feedback, which tolerates shock, dust, and temperature fluctuations better than optical encoders. The motor uses a Plain shaft with a standard shaft end on the drive side only, so designers must add external couplings if a through-shaft is needed. Frame size 021 and length code A keep the total envelope small while standard balancing maintains smooth operation above 8 krpm. The unit is built without a blocking brake, so static holding torque must be supplied by the drive or external mechanics.

Wake Industrial supplies a 1-year warranty on every MDD021A motor. Same-day shipping is available for orders finalized before the daily cutoff. Quotations remain valid for 30 days, helping maintenance teams align purchases with budget cycles.