The Bosch Rexroth Indramat MDD025A-N-100-N2G-040ME0 is a high-performance digital AC servo motor in the renowned MDD Synchronous Motors series, engineered for precision motion control in demanding industrial environments. This MDD Series Digital AC Servo Motor features a compact Motor Length Code A housing design with a Centering Diameter of 40 mm and a total Motor Size 025, making it suitable for installations with tight spatial constraints. As a Motor for digital drive controllers, it delivers a Nominal Speed of 10000 min⁻¹ and a continuous torque at standstill of 0.33 Nm, ensuring robust start-up performance. Manufactured by Bosch Rexroth Indramat, this motor incorporates an advanced resolver feedback system for real-time rotor position and commutation control. The unit is supplied without blocking brake and without shaft seal, reducing maintenance complexity while maintaining high reliability.
The motor’s technical capabilities are underscored by its Resolver feedback mechanism, which provides accurate speed and position data for closed-loop control. Its Standard balancing ensures low vibration and smooth operation at high speeds, while the Standard housing construction offers durability against environmental stresses. The shaft is a keyway shaft per DIN 6885 sh.1, 8-68 Edition, providing secure torque transmission and precise coupling. With a Connection Direction to the Left and a dedicated Connecting cable with coupling unit, this motor simplifies cabling and reduces installation time. The Standard (without side B shaft end) configuration supports straightforward integration into existing drive systems, and the overall design adheres to stringent quality standards for long-term reliability.
Operational features of the MDD025A-N-100-N2G-040ME0 include seamless commutation via the integrated resolver, enabling consistent torque output under variable loads. The absence of a blocking brake minimizes inertial drag, enhancing dynamic response and reducing power loss during rapid acceleration and deceleration cycles. The Motor Length Code A profile, combined with the 40 mm centering diameter, allows for compact mounting without sacrificing mechanical stability or service accessibility. Precision balancing reduces acoustic noise and extends bearing life, while the robust housing shields internal components from dust and debris. Together, these features translate into lower maintenance requirements and higher uptime in high-demand applications.
Integration of the MDD025A-N-100-N2G-040ME0 is streamlined through its compatibility with Bosch Rexroth digital drive controllers, offering plug-and-play functionality and automatic parameter recognition. The motor’s Clevis-type connection cable with coupling unit facilitates rapid commissioning and secure electrical interfaces. Ideal for robotics, packaging machinery, machine tools, and automated assembly lines, this servo motor excels wherever high-precision motion control is essential. Its compact footprint and flexible connection options make it a versatile choice for retrofit projects and new installations alike, ensuring optimized performance across a wide range of industrial applications.
Balancing
Standard
Holding Brake
Without blocking brake
Centering Diameter
40 mm
Housing
Standard
Motor Feedback
Resolver feedback
Continuous Torque at Standstill
0.33 Nm
Motor Length Code
A
Motor Size
025
Nominal Speed
10000 min⁻¹
Shaft Seal
Without shaft seal
Shaft Type
keyway
Connection Direction
Left
Connection Type
Connecting cable with coupling unit
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)