MDD093C-N-040-N2L-130PR1

The MDD093C-N-040-N2L-130PR1 from Bosch Rexroth Indramat represents a high-performance solution within the MDD Synchronous Motors lineup, designed for precise motion control in advanced automation systems. This digital AC servo motor is built on a permanent-magnet architecture with an integrated encoder for commutation, rotor position, and speed regulation. It features a Motor Size of 093, a Centering Diameter of 130 mm, and a Motor Length Code of C, ensuring compatibility with standardized mounting configurations. Equipped with a robust holding brake delivering 11 Nm of brake torque, it maintains position under load during power-off conditions and system restarts.

The technical heart of this motor lies in its Nominal Speed of 4000 min⁻¹, supported by a high-resolution Digital servo feedback (DSF) system that provides accurate real-time data for closed-loop control. Balancing is executed to Standard tolerances to minimize vibration and acoustic noise across the operating range. A keyed Shaft Type compliant with DIN 6885 sheet 1 ensures reliable torque transmission, while the integrated Shaft Seal protects internal components from contamination. The housing conforms to a Standard configuration, and the connection is facilitated through a right-oriented Connector interface for streamlined cabling. As a dedicated Motor for digital drive controllers, this unit delivers seamless integration with Indramat and Bosch Rexroth control platforms.

Operationally, the MDD093C-N-040-N2L-130PR1 excels in dynamic response and holds torque under varying loads. The integrated holding brake engages automatically when power is removed, providing fail-safe retention of the driven axis. Its Standard (without side B shaft end) configuration simplifies alignment procedures and reduces assembly complexity in multi-axis installations. The combination of precise DSF data output, keyed shaft interface, and standardized housing enables rapid commissioning, while the carefully calibrated balancing reduces wear on bearings and drive components. Maintenance intervals are extended thanks to the keyed shaft’s robust design and the protective shaft seal that guards against debris ingress.

Engineers will find that integration of this servo motor into digital drive systems is straightforward, leveraging Bosch Rexroth Indramat’s communication protocols and software tools. The compact form factor and standardized connector orientation facilitate installation in tight machine envelopes and cabinet-mounted drives. Typical applications include CNC machine tools, robotics, pick-and-place systems, and packaging machinery where high torque density, precise position control, and operational reliability are paramount. The MDD series’ proven track record in demanding industrial environments underscores its suitability for both retrofit projects and new equipment designs.