The ECOCA SJ-20 Horizontal Machining Center features a single main spindle designed for precision turning and machining tasks, offering a maximum turning diameter of 9.840 inches and a turning length of up to 14.650 inches. The spindle accommodates an 8-inch diameter chuck and provides a maximum swing of 18.5 inches. It operates at a standard speed of 4,500 RPM with an optional increase to 6,000 RPM, powered by a 10 HP motor, ensuring ample torque and machining capability for moderate size workpieces. The machine is equipped with a turret-style primary tool carrier supporting up to 12 tools, enabling versatility in tool changes during machining. With two axes of motion, the X-axis allows a travel of 9.5 inches with rapid traverse and maximum feed rates of 945 inches per minute, while the Z-axis offers a travel of 14.64 inches with the same rapid traverse capability. This configuration supports efficient and accurate turning operations with simultaneous use of one cutting tool, suitable for medium-complexity jobs requiring precise control and moderate throughput. The ECOCA SJ-20 is suited for specialized horizontal machining applications where space and tool flexibility are important and balances speed and power within a compact footprint.