SUMMIT BIG SWING 35 VSX120 MANUAL LATHE

Technical Description

The SUMMIT BIG SWING 35 VSX120 is a heavy-duty precision manual lathe engineered for demanding machining applications. This machine features a robust 35-inch swing over bed with 120-inch centers, enabling the processing of substantial workpieces up to 120 inches in length. The lathe is powered by a 40-horsepower motor operating at 700 RPM, providing sufficient torque for heavy chip loads and sustained production work. The spindle incorporates a forged chrome alloy design with a generous 6.09-inch through-hole bore, facilitating efficient workholding and chip evacuation. With a 19.6-inch swing over the cross slide, the machine accommodates larger diameter workpieces while maintaining accessibility for tool positioning. Constructed entirely from cast iron, the lathe features induction-hardened and precision-ground bedways for exceptional accuracy and rigidity. The machine incorporates dynamically balanced anti-friction mounted shafts and a clutched headstock for reliable operation. A quick-change gearbox enables cutting of American inch, metric, and module threads without manual gear changes. Standard accessories include a 3 and 4-jaw chuck system, thread dial, steady rest, follow rest, coolant system, taper attachment, full-length splash guard, and work light. The rapid traverse carriage utilizes a 4-way joystick control, and the 2-speed tailstock provides operational flexibility. Weighing 15,400 pounds, this machine delivers the mass and stability necessary for precision work while maintaining control and repeatability across extended production runs.