Product Description:

The MDD093A-N-030-N2M-110PB2 is a synchronous motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers so that commanded current produces precise torque and speed on automated axes. The unit uses a standard housing, standard dynamic balancing, and a size 093 frame. Motor length code A keeps the overall depth low for installation in compact machinery, which is useful when mounting space is limited.

Its continuous torque at standstill reaches 9.2 Nm, allowing the axis to hold position under rated current without overheating. During operation, the rotor can attain a nominal speed of 3000 rpm, which suits common servo applications that need stable high-speed response. For vertical or suspended loads, the integrated blocking brake supplies 22 Nm of static holding torque to help prevent drift when the power stage is de-energized. The motor uses a centering diameter of 110 mm for accurate alignment with machine flanges or gearheads. All power, encoder, and brake connections exit on Side B, which can simplify cable routing when the opposite face is close to another module.

The motor uses a keyway shaft to transmit torque to the driven element, and the standard shaft end leaves no extension on the non-drive side. Feedback to the controller is provided by an integrated multiturn absolute encoder together with digital servo feedback (DSF). This arrangement gives the drive position information for closed-loop control and commutation from startup. Wiring is simplified by a molded connector that carries power, brake, and signal conductors in a compact connection point. A fitted shaft seal helps keep dust and cutting fluid away from the front bearing during operation, which is useful in machines that see regular coolant exposure or washdown.