SIDNEY 27" X 181" MANUAL LATHES

Technical Description

The Sidney 27" x 181" manual lathe is a heavy-duty engine lathe designed for precision and versatility in metalworking. It features a 27-inch swing over the bed and 20-inch swing over the cross slide, with a maximum distance between centers of 181 inches, accommodating large workpieces. The machine is equipped with a D1-11 spindle nose and a 2-1/16-inch spindle bore, providing robust support for various tooling and workholding devices. Spindle speeds range from 8 to 550 RPM across 16 settings, enabling precise control for different cutting operations. Key attachments include a taper attachment, steady rest, follow rest, and a 21-inch 4-jaw chuck, supplemented by a 24-inch faceplate and two steady rests sized 10" and 18.5". The lathe’s feeds offer up to 46 inches per revolution through 60 settings, supporting fine to coarse feed rates. The tailstock features a #5 taper, enhancing compatibility with cutting and drilling tools. A 30 HP motor running on 220/440V powers the machine, enabling heavy cutting and sustained operation. Additional features include a coolant pump for temperature control during machining, a micrometer bed stop for precise length control, and a chip pan for efficient debris collection. The lathe measures approximately 27 feet long, 6 feet wide, and 5.5 feet high, weighing around 19,000 lbs, reflecting its solid construction and industrial capacity. This machine is ideal for heavy engineering tasks requiring durability and versatility in turning large components.