MHD115C-058-NP1-AN

The Bosch Rexroth Indramat MHD115C-058-NP1-AN servo motor from the MHD Synchronous Motors series is a high-performance solution engineered for precision drive applications. This servo motor features a robust digital servo feedback (HSF) encoder system with relative position detection capability for accurate motion control. The unit is equipped with a key-type driven shaft compliant with DIN 6885 and a winding code of 058 to optimize electromagnetic performance. With a liquid cooling housing designated by code "N," the motor maintains thermal stability under demanding operating conditions. Additionally, this motor model integrates a holding brake to secure the axis during standstill scenarios.

Detailed technical specifications underscore the MHD115C’s versatility. The unit’s motor size of 115 and flange size of 192 mm provide a compact footprint, while the centering diameter of 180 mm ensures precise mounting alignment. Its frame length “C” corresponds to a length code of C, balancing torque output and inertia. At standstill, the motor delivers a continuous torque of 70.0 Nm, complemented by a brake torque rating of 70.0 Nm. Power connections are oriented to side A through an output connector interface for streamlined cabling.

Operational performance is enhanced by a suite of integrated features. The liquid cooling arrangement supports a peak system pressure of 3.0 bar and a rated power loss of 1.3 kW, maintaining consistent temperature and reducing thermal drift. The holding brake operates at a rated current of 1.29 A and exhibits a moment of inertia of 30 x 10⁻⁴ kg·m², with a brake assembly weight of 3.8 kg to maximize reliability. Shaft sealing is ensured by an integrated shaft seal, protecting the internal components from contaminants. These characteristics contribute to high dynamics, zero-maintenance operation, and overtemperature protection in continuous-duty cycles.

System integration is straightforward within automation environments. The MHD115C-058-NP1-AN interfaces seamlessly with Rexroth Indramat drive controllers, leveraging its digital servo feedback for real-time position monitoring. Its compact 115 frame size and standardized connector layout facilitate rapid commissioning and retrofit installations. Ideal for machine tools, handling systems, and textile machinery, this motor delivers precision, reliability, and performance in industrial drive solutions.