The Bosch Rexroth Indramat MDD025C-N-100-N2K-040FA0 servo motor is a member of the MDD Synchronous Motors series, designed for precision motion control in modern automation systems. This digital AC servo motor offers high dynamic response and precise torque delivery thanks to its permanent-magnet rotor and integrated commutation encoder. Capable of reaching a nominal speed of 10000 min⁻¹, the MDD025C-N-100-N2K-040FA0 delivers consistent performance across a wide speed range. Manufactured by Indramat, Bosch Rexroth, this motor provides robust design characteristics with advanced feedback options and mechanical configurations to suit diverse industrial applications.
The motor’s mechanical dimensions are defined by a motor size of 025 and a motor length code C, resulting in a compact footprint optimized for space-constrained installations. Its centering diameter of 40 mm ensures precise coupling alignment, while the plain shaft design simplifies system integration. The housing is built to standard Rexroth specifications and the shaft is delivered without shaft seal for flexibility in environmental sealing choices. Electrical interfacing is facilitated by a connector type connection on side A, allowing quick installation and maintenance.
Feedback and control are managed by a resolver feedback system combined with an integrated absolute encoder, providing high-resolution rotor position and speed information for accurate commutation and closed-loop control. At standstill, the motor can generate a continuous torque of 0.90 Nm, supporting rapid start-stop sequences without load drift. The absence of a blocking brake reduces rotor inertia and simplifies mechanical design in systems that rely on external braking devices. Standard balancing reduces vibration and noise, ensuring stable operation at high rotational speeds. The motor’s plain shaft and standard (without side B shaft end) configuration allow for straightforward coupling to gearboxes, couplings, or direct drive elements.
System integration is seamless when paired with Bosch Rexroth digital drive controllers, leveraging the MDD series’ native protocol compatibility for real-time diagnostics and parameter tuning. The unit’s feedback architecture supports advanced control algorithms, minimizing torque ripple and improving position accuracy. With its combination of high nominal speed, precise feedback, and compact dimensions, the MDD025C-N-100-N2K-040FA0 is ideally suited for CNC machining centers, pick-and-place robots, semiconductor handling equipment, and other high-precision automation tasks where performance, reliability, and ease of integration are critical.
Balancing
Standard
Holding Brake
Without blocking brake
Centering Diameter
40 mm
Housing
Standard
Encoder
Integrated absolute encoder
Motor Feedback
Resolver feedback
Continuous Torque at Standstill
0.90 Nm
Motor Length Code
C
Motor Size
025
Nominal Speed
10000 min⁻¹
Shaft Seal
Without shaft seal
Shaft Type
Plain shaft
Connection Direction
Side A
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)