Industrial 1-605-0780 1HU3078-0AC01-Z Servo Motor

Siemens 1HU3078-0AC01-Z DC servo motor, Cincinnati Milacron part number 1-605-0780, is a heavy-duty servo unit used in industrial automation. This permanent-magnet DC servo motor is designed for precise position control in CNC machinery and other automated systems, pairing Siemens engineering with Milacron's legacy equipment compatibility. Several listings indicate the unit includes a position transducer, and some references note a voltage specification of 183V associated with the transducer assembly. The model belongs to Siemens’ 1HU family and is commonly found as a used or refurbished component in the aftermarket, reflecting its role in retrofit or replacement projects for older machines. When evaluating suitability, verify drive compatibility, feedback interface, and exact electrical specifications with the seller or documentation before purchase, and ensure the component matches the target servo amplifier's requirements. With its Siemens pedigree and Milacron cross-reference, this motor serves as a credible option for maintaining legacy servo-equipped tooling and automation lines that require reliable motion control with closed-loop feedback.