Heidelberg Servo Gear Motor (R2.144.1121) High-performance servo gear motor designed for Heidelberg offset printing machines. As a professional supplier, we provide reliable original and replacement parts to ensure your production line runs at peak efficiency. Key Advantages Stock Availability: Most Heidelberg motors are available in stock for immediate dispatch. Broad Compatibility: Suitable for SM/CD 102, XL105, SM/CD/CD 74, XL75, SM/PM52, and MO series. Quality Assurance: