MDD090A-N-020-N2M-130GA0

The Bosch Rexroth Indramat MDD090A-N-020-N2M-130GA0 is a high-performance digital AC servo motor from the MDD Synchronous Motors series, designed for precision motion control in demanding industrial applications. This permanent-magnet motor integrates a multiturn absolute encoder for commutation, rotor position, and speed feedback, delivering advanced digital servo feedback. The unit features a plain shaft design and comes without blocking brake to streamline maintenance and reduce system complexity. With a compact Motor Length Code A and a robust construction, it supports seamless integration with Rexroth digital drive controllers for optimized performance. Its 130 mm centering diameter ensures compatibility with standard mounting interfaces, facilitating quick installation and alignment.

The MDD090A-N-020-N2M-130GA0 is engineered around a Continuous Torque at Standstill of 3.7 Nm and a Nominal Speed of 2000 min⁻¹, providing reliable torque delivery across a wide operating range. The motor’s Motor Size 090 housing employs a standard balancing grade, minimizing vibration and noise during high-speed operation. Critical sealing is achieved through an integrated Shaft Seal, protecting internal components against contaminants. The Connection Direction Side A and Connection Type Connector ensure secure electrical interfacing, while the standard shaft end without side B extension simplifies mechanical coupling. Built for durability, the motor uses a Standard Housing material and configuration to withstand industrial temperature and humidity variations.

Operational performance is enhanced by the integrated Digital Servo Feedback (DSF) system, which works in concert with the encoder to maintain precise position and speed control. The multiturn absolute encoder supports refined commutation algorithms, reducing torque ripple and improving dynamic response. The plain shaft profile reduces inertial loading, enabling rapid acceleration and deceleration cycles without compromising stability. The motor’s standard balancing specification contributes to low vibration levels, maximizing bearing life and reducing maintenance intervals. With no holding brake included, the design focuses on smooth, uninterrupted motion, ideal for applications requiring continuous rotation or quick direction reversals.

This servo motor is optimized for seamless system integration with Bosch Rexroth digital drive controllers, allowing for real-time tuning and diagnostics. Its compatibility with standard mounting dimensions and connector types simplifies retrofitting into existing installations. Target applications include robotics, CNC machine tools, packaging machinery, and automated assembly systems, where precise speed and position control are critical. The combination of part_number MDD090A-N-020-N2M-130GA0, series identification, and advanced feedback capabilities ensures a reliable solution for modern automation challenges.