MDD090A-N-040-N2L-110PA0

The MDD090A-N-040-N2L-110PA0 is a high-performance servo motor from Bosch Rexroth Indramat within the MDD Synchronous Motors series, engineered for precision motion control in industrial automation. This robust motor offers a nominal speed of 4000 min⁻¹ and delivers a continuous torque at standstill of 3.7 Nm, ensuring consistent power output under load. At just 12.5 kg, the unit maintains a compact footprint with a Centering Diameter of 110 mm and a Motor Length Code A, simplifying integration into existing machine frames. Designed without a blocking brake (Holding Brake: Without blocking brake), it relies on its brushless construction and smooth bearings for extended service life under demanding operational cycles. Equipped with a side A power connector and a standard side B shaft end, this model emphasizes ease of installation and maintenance.

The motor’s technical capabilities underscore its adaptability and control precision. The Motor Feedback: Digital servo feedback (DSF) system provides real-time rotor position monitoring, enabling high-resolution closed-loop control. With a Motor Size 090 classification and Balancing: Standard construction, the rotor runs smoothly up to its maximum speed of 4000 rpm. The Connection Type: Connector on Connection Direction: Side A streamlines power and signal routing, while the Shaft Seal: With shaft seal protects internal components from contamination. Continuous current draw is rated at 9.4 A for sustained operation, and maximum torque output reaches 15 Nm for short bursts. The permanent magnet design and electrical commutation ensure rapid response times and excellent dynamic performance.

In operational contexts, the MDD090A-N-040-N2L-110PA0 excels through its rugged feature set and environmental resilience. The motor is certified to IP65 standards, providing complete protection against dust ingress and water jets, and utilizes an Insulation Class F winding system to withstand elevated temperatures. A rapid thermal time constant of 45 minutes under surface cooling allows for frequent start-stop cycles without overheating. The unit operates reliably within ambient temperatures of 0 to +45 °C and at altitudes up to 1000 m, making it suitable for diverse factory environments. Designed without an integrated holding brake, it still maintains precise positioning through its feedback encoder and efficient bearing system.

Integration into automated systems is seamless thanks to the motor’s orientation and connector layout. The side A connector and standard shaft keyway interface ensure compatibility with a wide range of gearboxes, couplings, and digital drives. As a Product Type: Motor for digital drive controllers, it pairs natively with Bosch Rexroth Indramat’s drive electronics, enabling streamlined commissioning via auto-parameterization and electronic nameplate reading. Its combination of compact size, robust sealing, and advanced feedback makes it ideal for applications in machine tooling, packaging lines, pick-and-place robotics, and other precision motion assemblies where reliability and responsiveness are paramount.