OKK HM8000S HORIZONTAL MACHINING CENTER

Technical Description

The OKK HM8000S is a horizontal machining center from NIDEC OKK Corporation's HM series, engineered for precision manufacturing applications requiring robust performance and reliability. This machine features X-axis and Y-axis travel capabilities of 31.5 inches each, providing substantial workspace for complex multi-axis operations. The machine is equipped with 40 horsepower spindle motor capability, delivering the power necessary for demanding cutting operations across various materials. The 50-taper spindle interface ensures compatibility with a comprehensive range of cutting tools and accessories, enabling versatility in production environments. The HM8000S incorporates a newly designed table with a highly rigid reduction gear system that replaces conventional worm shaft and wheel mechanisms, minimizing backlash while maintaining accuracy during high-speed table indexing operations. This advanced design, combined with large-diameter bearing support, significantly enhances overall machine rigidity and tool life. The machine accommodates multiple tool magazines for extended production runs, with maximum tool storage capacity designed for operational efficiency. Z-axis travel extends from 80mm to 980mm (3.15" to 38.6") between table and spindle nose, accommodating varied workpiece geometries. The horizontal configuration facilitates gravity-assisted chip evacuation and provides superior access for complex multi-sided machining. Control systems support advanced features including coordinate system rotation, backlash compensation, and tool life management. The HM8000S represents a balance between precision, performance, and cost-effectiveness, making it suitable for aerospace, automotive, and general precision manufacturing operations requiring reliable, high-volume production capabilities.