SHARP 3080B MANUAL LATHE

Technical Description

The SHARP 3080B Manual Lathe is a heavy-duty precision machine designed for large workpieces, featuring a 30-inch swing over the bed and 21-inch swing over the cross slide. It accommodates a distance between centers of 80 inches, enabling machining of long components. The spindle bore measures 4.5 inches with a D1-11 camlock spindle nose, supported by a robust 15 horsepower motor that delivers ample power for heavy cutting tasks. The lathe operates at 12 selectable speeds ranging from 10 to 1,000 RPM, providing both high torque at low speeds and efficient high-speed operation. Its construction includes a one-piece Meehanite cast iron bed, ensuring rigidity and precision during machining. The spindle is geared with a quick-change gearbox for rapid speed adjustments. Additional technical specifications include a 6.5-inch tailstock spindle travel with an MT #5 taper. The machine measures approximately 12.25 feet in length, 3.75 feet in width, and 6.41 feet in height, and weighs 6,732 pounds, reflecting its solid build quality. Features such as direct thread selection for inch and metric standards are integrated, enhancing versatility. The lathe is suitable for demanding industrial applications requiring precision turning of large diameter parts with long axial lengths. Optional accessories like dual chucks, steady rests, and coolant systems can augment operational capability and productivity. This model is ideal for heavy metalworking environments where power, precision, and durability are critical.