MHD090B-058-NG1-UN

The MHD090B-058-NG1-UN synchronous servo motor from Bosch Rexroth Indramat, part of the MHD Synchronous Motors series, delivers a compact yet powerful solution for precision automation tasks. This Product Type features a robust Winding Code of 058 and is equipped with a high-resolution Encoder Type (Digital servo feedback (HSF)) for accurate position feedback. The motor incorporates an integrated Holding Brake rated at a Holding Brake Torque of 11.0 Nm, ensuring zero-backlash holding under load. With a Shaft Design of plain shaft and a sealed Shaft Seal to prevent contamination, this unit is engineered for reliability in demanding environments. The Motor Size 090 and Motor Length designation B deliver a balance of torque density and installation footprint suitable for both retrofit and new machinery designs.

Performance capabilities are bolstered by a Continuous Torque at Standstill of 12.0 Nm and a nominal motor speed of 4,000 min⁻¹, allowing rapid acceleration and responsive load handling. The Type of Position Detection is relative, offering flexible integration with supervisory controllers and motion systems. Cooling is managed via Housing Cooling Type liquid cooling or natural convection, maintaining optimal thermal conditions under continuous operation. The robust mechanical interface includes a Centering diameter of 110 mm and a Flange size of 140 mm, facilitating direct coupling to gearboxes, rotary tables, and rotary indexing units. Power and feedback are delivered through Power Connection Type connectors that are turnable within a range of 270° (Power Connection Direction), simplifying cable routing and service access.

Designed for industrial longevity, this motor is UL Listed and CSA Certified, ensuring compliance with global safety standards and limiting downtime. Its plain-shaft configuration with a DS M8 centering hole supports modular transmission elements and rapid system assembly. The unit can be mounted both horizontally and vertically, enabling flexible layout in machine tools, packaging lines, and assembly robots. Protective measures include strict adherence to EMC Directive installation guidelines and secure hoisting procedures to avoid shaft impact or contamination during handling. Backed by a one-year warranty, the MHD090B-058-NG1-UN delivers reliable performance, seamless integration, and consistent operation in demanding industrial environments.