Product Description:

The MDD093D-N-040-N2L-130PB0 is a synchronous AC servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded current into controlled rotation. This supports axes that require precise torque and velocity control during automated packaging, material-handling, or positioning cycles. Its synchronous operating principle helps the drive maintain stable motion during repeated starts, stops, and speed changes. This makes it suitable for applications that need accurate response under changing load conditions.

At installation, the centering pilot of 130 mm simplifies concentric alignment to gearboxes or mounting flanges, and the housing is balanced to the standard grade so no additional field trimming is required. The centering pilot also helps reduce alignment error at the machine interface, which can improve coupling fit and limit unwanted radial loading during operation. Power and feedback conductors exit on side B using a single connector, which permits rapid disconnection during maintenance and keeps cable routing compact. Under steady excitation, the motor delivers 24.0 Nm of continuous torque at standstill, allowing direct coupling to medium-inertia loads. When commanded with rated current, the rotor reaches 4000 rpm without loss of synchronism, giving adequate top speed for pick-and-place gantries or high-speed spindle positioning. Motor size 093 corresponds to a frame diameter of roughly ninety-three millimeters, supporting this performance envelope.

The unit is supplied without a blocking brake, so position holding during power-off must be furnished by the drive or an external mechanical latch. Motion feedback is provided through digital servo feedback, enabling the controller to read high-resolution position data for tight velocity loops. The extended stator length code D increases copper volume and heat dissipation relative to shorter variants in the series, helping the motor sustain its stated continuous torque during cyclic duty. A keyway shaft with a fitted shaft seal protects the internal bearings from oil or dust while providing positive mechanical engagement to couplings, and the shaft end on the opposite side remains blank to reduce overall length. The sealed shaft area also helps keep contaminants away from the bearing zone.