MDD065D-N-040-N2M-095GL0
The MDD065D-N-040-N2M-095GL0 synchronous motor is manufactured by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. Designed for digital drive controllers, it supplies closed-loop rotary motion to indexing tables, small pick-and-place axes, and light conveyor segments in automated plants. A 65 mm frame with the D length code lets the unit fit compact mechanical envelopes while still providing the speed class needed for fast point-to-point moves in multi-axis machinery. Its compact format suits servo axes where mounting space is limited but responsive acceleration is still required.
The motor reaches a nominal speed of 4000 rpm, allowing rapid cycle completion when paired with matching Indramat drives. At standstill, it can hold loads with a continuous torque of 2.7 Nm before thermal limits are approached. Precise mechanical alignment is aided by a centering diameter of 95 mm, so the housing sits concentrically in servo flanges without shims. Electrical and feedback leads exit the stator on the left side, and power enters through a rugged connector interface. This layout helps keep cable routing clear when the motor is mounted close to machine frames or guarding. Because the unit is supplied without a blocking brake, any power-off holding force must be provided by the coupled mechanics or by the drive’s torque control.
Position accuracy is maintained by an integrated multi-turn absolute encoder, and its signals are transferred to the controller through digital servo feedback (DSF). This combination gives the drive the rotor angle required for closed-loop speed and position control and allows position information to remain available after power cycling. A plain shaft is provided to eliminate keyway backlash in clamp-hub couplings, and it is intended for friction-locked connections. A factory-installed shaft seal helps block lubricant egress and airborne contaminants. Standard balancing and the sealed housing support smooth operation during prolonged duty cycles.
