Product Description:

The MDD093A-N-040-N2M-130PR2 is manufactured by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. It is specified as a motor for digital drive controllers, so it converts regulated current from those controllers into precise rotary motion for industrial positioning tasks. Dynamic stability is aided by its balancing grade, which is listed as standard, while the motor’s housing is also identified as standard for straightforward cabinet or machine-frame installation. A single shaft end is provided on side A; there is no machined extension on side B, allowing compact integration when only one mechanical interface is required.

The motor delivers a continuous standstill torque of 9.2 Nm, giving machinery enough holding force for static loads without overheating. Under rated electrical excitation, it reaches a nominal speed of 4000 rpm, matching high-cycle automation where rapid indexing is demanded. To secure vertical axes or resist back-driving, it is equipped with a blocking brake that can apply up to 22 Nm of torque when de-energized. Mounting matches a centering pilot of 130 mm, so the flange mates directly with standard precision gearboxes or adapter plates. The shaft is machined with a keyway, ensuring positive torque transmission to couplings or pulleys without relying solely on clamping forces.

Feedback signals are transmitted through digital servo feedback (DSF), and position is resolved by an integrated multiturn absolute encoder that tracks revolutions even when power is removed. Power and feedback conductors are routed to the right side of the frame through a sealed connector, a layout that simplifies cable trays running along that machine edge. Frame classification is size 093 with length code A, giving a short overall body that minimizes inertia in fast-moving gantries. A shaft seal is present to protect internal bearings from coolant splash and airborne contaminants, preserving long-term accuracy.