THK Co., Ltd. KX22487 Ball Screw Assembly

The THK KX22487 Ball Screw Assembly is a precision ground ball screw designed to deliver smooth, accurate, and high-load linear motion in industrial automation and machine tool applications, providing reliable, repeatable positioning in demanding environments. Key specifications include a 50 mm screw diameter, 10 mm lead, a dual ball nut configuration (2T), a travel length of 812 mm, and an overall length of 48 in (approximately 1,219 mm), with a precision-ground drive that supports rotary-to-linear motion, low friction rolling contact, and high mechanical efficiency suitable for servo and stepper motor drive systems. Commonly installed in CNC machining centers, milling and grinding machines, industrial robots, semiconductor manufacturing equipment, automated assembly lines, material handling systems, packaging machinery, and other precision positioning applications where high load capacity and accurate linear positioning are essential, this assembly is often selected by maintenance teams, OEM machine builders, and system integrators for repairs, retrofits, or replacement of worn linear drive components.