MDD090A-N-040-N2M-110PB0

The Bosch Rexroth Indramat MDD090A-N-040-N2M-110PB0 is a high-performance digital AC servo motor in the MDD Synchronous Motors series designed for precision motion control in demanding industrial applications. It features a permanent-magnet rotor with an integrated multiturn absolute encoder, providing accurate commutation, rotor position, and speed feedback. The motor delivers a nominal speed of 4000 min⁻¹ and continuous torque at standstill of 3.7 Nm, enabling consistent performance across varying load profiles. Equipped with digital servo feedback (DSF) and a robust encoder system, this motor ensures reliable operation when paired with compatible digital drive controllers. Its standard housing and shaft seal construction support long-term durability in factory automation and robotics environments.

Detailed technical specifications emphasize the versatility and ruggedness of the MDD090A-N-040-N2M-110PB0. The motor’s Centering Diameter of 110 mm and Motor Size code 090 facilitate direct integration into existing mechanical assemblies. A Motor Length Code A design optimizes the torque-to-size ratio, while the shaft type keyway per DIN 6885 sh. 1, 8-68 Edition and standard shaft end without side B extension provide secure coupling to driven elements. The device employs integrated multiturn absolute encoder technology for position tracking and digital servo feedback (DSF) for precise speed regulation. Electrical and mechanical interfaces include a side-oriented connector connection type on Connection Direction Side B, allowing space-efficient cable routing. Critical environmental protection is delivered via an with shaft seal configuration, and balancing is maintained at the Standard level for smooth operation at high speeds.

Operational features of this digital AC servo motor are centered on high dynamic response and low maintenance requirements. The permanent-magnet configuration and encoder feedback enable rapid acceleration and deceleration, matching demanding cycle times in automated production lines. The continuous torque at standstill of 3.7 Nm ensures secure holding during stationary phases, even without a blocking brake. Absence of a blocking brake (Without blocking brake) reduces inertia and simplifies mechanical design for applications where external brakes are provided. Standard housing construction supports efficient heat dissipation, and the side B connector interface streamlines system wiring. With precise commutation control, the motor maintains speed regulation within tight tolerances across the entire operating range.

System integration is seamless when paired with Bosch Rexroth Indramat digital drive controllers, offering full utilization of the motor’s feedback capabilities for advanced control algorithms. The MDD Synchronous Motors series compatibility ensures straightforward firmware configuration and parameter tuning via Rexroth’s software tools. Target applications include servo-driven machine tools, robotic manipulators, packaging machines, and precision assembly cells where accurate positioning, repeatable performance, and robust feedback are critical. The combination of a standard housing, connector interface, and comprehensive encoder integration makes the MDD090A-N-040-N2M-110PB0 an ideal choice for engineering teams seeking reliable and efficient motion control solutions.