KINGSTON HR-30280 MANUAL LATHES

Technical Description

The Kingston HR-30280 is a heavy-duty manual engine lathe renowned as "The Workhorse" in machine shops nationwide, having maintained industry leadership in its class for over 40 years. This robust machine features a 30-inch swing capacity with an impressive 280-inch center-to-center distance, accommodating large-scale workpieces for extended turning operations. The lathe is equipped with a rigid headstock housing a hardened and ground main spindle featuring a 4.1-inch bore supported by a 3-point bearing system, delivering superior cutting capability and precision. Powered by a 20-horsepower motor with a maximum spindle speed of 800 RPM, the machine offers 16 selectable spindle speeds ranging from 8 to 800 RPM, providing operators with enhanced control and flexibility for diverse machining applications. The swing over the cross slide measures 20.7 inches, allowing for efficient workpiece clearance during operations. The machine's structural foundation consists of a 22-inch bedway constructed from high-quality casting with a unique rib structure, ensuring exceptional stability and accuracy during demanding heavy-duty applications. The HR-30280's comprehensive feed and threading options, combined with its powerful drive system, make it suitable for precision turning, threading, facing, and boring operations across various industries. This proven design represents reliable, long-term value for job shops, contract manufacturers, and production facilities requiring dependable heavy-duty machining capabilities.