Technical Description
The SUMMIT 20-4X160 manual lathe is a heavy-duty precision engine lathe designed for professional metalworking applications. It features a swing capacity of 20 inches and an impressive 160-inch distance between centers, enabling it to handle long workpieces with ease. The spindle bore diameter is 4.13 inches, allowing for large diameter stock to be processed. Powered by a robust 10 HP motor, the lathe operates at up to 1,400 RPM, providing ample torque and speed for diverse machining tasks. The swing over the cross slide measures 11.88 inches, facilitating work on moderately sized parts.
Constructed entirely from cast iron, the lathe offers superior stability and vibration damping, enhanced by heavy cross ribbing in the design. Its hardened and ground bedways ensure precision and durability over prolonged use. The headstock houses a precision chrome alloy spindle with a large bore, and the quickly changeable gearbox supports cutting American inch threads along with metric, module, and diametrical pitch threads.
Additional features include a clutched headstock for controlled operation, anti-friction mounted shafts, and dynamically balanced components to minimize wear and maintain accuracy. The lathe weighs approximately 9,500 lbs, reflecting its sturdy build, and its footprint measures 234 inches in length, 48 inches in width, and 67 inches in height.
This lathe supports a variety of included accessories such as thread dial, steady and follow rests, a coolant system, taper attachment, work light, splash guard, and 3-jaw chucks, making it a versatile and dependable option for demanding machining environments.
