MDD090B-N-020-N2L-110PR0

The Bosch Rexroth Indramat MDD090B-N-020-N2L-110PR0 is a precision Digital AC Servo Motor in the MDD Synchronous Motors series designed for demanding industrial applications. This permanent-magnet motor incorporates an integrated encoder for commutation, rotor position, and speed control, enabling highly accurate motion profiles. With a nominal speed of 2000 min⁻¹ and a continuous torque at standstill of 7.2 Nm, it delivers stable performance under variable load conditions. The motor is supplied without a blocking brake, reducing complexity where brake functionality is not required. It is optimized for use with digital drive controllers, providing seamless integration within Bosch Rexroth Indramat automation systems.

The motor’s mechanical configuration is defined by a motor size of 090 and a motor length code of B, resulting in a compact form factor suitable for space-constrained installations. A centering diameter of 110 mm ensures precise alignment with mating components, while the shaft type: keyway per DIN 6885 sh. 1, 8-68 Edition, facilitates secure torque transmission. The shaft is fitted with shaft seal to protect internal components from contaminants, and the shaft end is standard (without side B shaft end) for straightforward mounting. The robust housing: Standard provides structural integrity, and the motor is factory balanced to Standard specifications to minimize vibration at high speeds.

Operational features emphasize feedback and connectivity: the integrated digital servo feedback (DSF) system delivers real-time commutation and position data, ensuring rapid response to control commands. The motor’s connection direction is configured to the Right, and it interfaces via a connector type connection for reliable electrical coupling. The absence of a holding brake simplifies the control architecture in applications where passive braking is unnecessary. Thermal management is supported by the standard housing design, which maintains optimal operating temperature across the specified speed range. Performance stability is reinforced by precision balancing and a sealed shaft, ensuring long service life even under continuous-duty cycles.

System integration is streamlined through compatibility with Rexroth digital drive controllers, making the MDD090B-N-020-N2L-110PR0 ideal for automated machinery, robotics, CNC equipment, and packaging lines. Engineers benefit from the motor’s plug-and-play architecture and standardized mounting interfaces. The combination of Bosch Rexroth Indramat reliability, detailed encoder feedback, and compact dimensions positions this motor as a versatile solution for high-precision positioning and dynamic motion tasks in modern industrial environments.