The ROMI ES-40A is a robust engine lathe engineered for versatile machining operations in tooling, maintenance, and educational settings. This manual machine features a 25.6-inch swing capacity with a maximum workpiece diameter of 650mm on the bed, accommodating parts up to 25.2 inches in diameter. The machine offers a 157.5-inch center distance configuration, providing extended workspace for longer workpiece machining. With 18 speed ranges from 22.4 to 1,700 rpm, the spindle delivers consistent torque and power across diverse cutting applications. The 15 hp motor drives the headstock through an asynchronous AC motor equipped with electromagnetic safety braking. The ASA L1 spindle nose incorporates a 65mm thru-hole for enhanced tool versatility. The ES-40A features a 4-position square tool post mounted on a rotating base and a 4-jaw independent chuck with 500mm capacity, enabling efficient tool changes and secure workholding. Standard equipment includes automatic carriage disengagement adjustable to four positions, facilitating consistent feed control and operator safety per NR-12 standards. The machine incorporates an enclosed lead screw and feed rod set with multiple pitch combinations, allowing both metric and imperial threading with minimal gear adjustments. Cross slide travel reaches 360mm, while the tool post carriage travel measures 150mm, supporting varied machining requirements. The lathe is designed to be safe, reliable, and operator-friendly, making it suitable for small to medium-sized production runs and skilled trade applications.