MDD090C-N-020-N2L-110PA2

The MDD090C-N-020-N2L-110PA2 servo motor from Bosch Rexroth Indramat is a precision-engineered unit in the MDD Synchronous Motors series designed for integration with digital drive controllers. This Product Type: Motor for digital drive controllers features a compact Motor Size: 090 envelope and a Motor Length Code: C designation, delivering a Nominal Speed: 2000 min⁻¹ and a Continuous Torque at Standstill: 10.4 Nm. The robust housing incorporates a Centering Diameter: 110 mm and a Shaft Type: keyway output shaft with Shaft Seal: With shaft seal, ensuring secure mechanical coupling. Equipped with Motor Feedback: Digital servo feedback (DSF) and a Holding Brake: With blocking brake rated at Holding Brake Torque: 11.0 Nm, the MDD090C-N-020-N2L-110PA2 provides precise position holding and controlled deceleration. Designed for side-mounted connections, it uses a Connection Type: Connector on Connection Direction: Side A for streamlined installation. The balanced rotor meets Balancing: Standard criteria for smooth, low-vibration operation.

Performance is characterized by a winding resistance of 1.20 Ω and an inductance of 6.8 mH, yielding responsive current flow and stable torque production. The torque constant of 0.86 Nm/A at 20 °C and a peak current draw of 72.9 A enable reliable delivery of its maximum torque of 58.6 Nm for dynamic acceleration. With a moment of inertia of 53 x 10⁻⁴ kg·m², the motor responds swiftly to command changes, while the maximum rotational speed of 2000 rpm aligns with high-precision positioning requirements. A thermal time constant of 60 min and natural plus surface cooling design maintain thermal stability under extended operation. The unit’s insulation grade of F and protection category of IP65 guard against dust ingress and water jets, extending service life in industrial environments.

Reliability is further enhanced by the built-in Holding Brake which consumes only 0.5 A for fail-safe stopping. Rated for up to 1,000 m elevation and an ambient operating range from 0 to +45 °C, the motor performs consistently in controlled factory settings. Integration is simplified through its standardized Connection Type: Connector and compatibility with Bosch Rexroth digital drive controllers, facilitating seamless communication and auto-tuning functions. The robust design supports demanding applications in packaging, assembly automation, CNC machinery, and robotics, where precision, torque stability, and compact form factor are critical for performance and uptime.