MDD071B-N-060-N2S-095GA2

The Bosch Rexroth Indramat MDD071B-N-060-N2S-095GA2 is a high-precision member of the MDD Synchronous Motors series designed for digital drive controller applications. This Digital AC Servo Motor combines permanent-magnet rotor technology with a built-in encoder for commutation, rotor position, and speed control to deliver consistent and responsive motion performance. With a nominal speed of 6000 min⁻¹ and a continuous standstill torque rating of 4.4 Nm, it satisfies the demands of dynamic automation systems. The motor’s Motor Size of 071 and Motor Length Code B provide a compact form factor without sacrificing torque density. Key capabilities include a robust Digital servo feedback (DSF) system and a plain shaft design that simplifies mechanical coupling and reduces maintenance complexity.

In terms of technical specifications, the motor features a Centering Diameter of 95 mm that ensures precise alignment when installed in machine assemblies. Its Housing: Standard configuration affords straightforward mounting, and the inclusion of a shaft seal protects internal components against ingress in industrial environments. The motor is factory balanced to Standard tolerances to limit vibration, and the Shaft End: Standard (without side B shaft end) facilitates direct drive integrations. Connectivity is optimized through a Connector interface on Connection Direction: Side A, supporting quick installation and serviceability. The integrated Holding Brake with blocking brake provides a brake torque of 6.5 Nm, offering secure holding capability for vertical or inclined axes.

Operational features emphasize reliability and performance consistency, with the permanent-magnet rotor delivering low inertia for faster acceleration and deceleration cycles. The encoder-based feedback ensures precise commutation and real-time rotor position tracking, minimizing torque ripple and maximizing control fidelity. The motor’s thermal design leverages its compact Motor Length Code B to maintain optimal cooling under continuous load, while the robust shaft seal and standard balancing reduce the risk of mechanical wear and extend service intervals. With a continuous torque capacity of 4.4 Nm at standstill and a nominal rotational speed of 6000 min⁻¹, the MDD071B-N-060-N2S-095GA2 maintains stable performance across varied load profiles and duty cycles.

System integration is streamlined through compatibility with Bosch Rexroth Indramat digital drive controllers, enabling plug-and-play operation and advanced motion control functions such as closed-loop torque regulation and speed profiling. The motor’s encoder feedback and standard connector interface support rapid commissioning and diagnostics via the drive’s software suite. This combination of high precision, integrated feedback, and brake functionality makes the MDD071B-N-060-N2S-095GA2 ideally suited for robotics, packaging machinery, CNC tooling, and other industrial automation applications where precise position control and reliable braking are critical.