WILLIS 2280 MANUAL LATHE

Technical Description

The Willis 2280 is a geared head engine lathe designed for heavy-duty turning operations, featuring a robust casting construction that ensures optimal rigidity and stability. With a 22-inch swing over bed and 80-inch distance between centers, this machine accommodates large workpieces for extended production runs. The lathe operates with a powerful 10 HP motor, delivering reliable cutting capabilities across diverse applications. The spindle incorporates a 3.125-inch bore with a D1-8 nose, MT-7 bushings, and MT-5 tailstock center, enabling versatile workholding configurations. Operating at speeds ranging from 20 to 1,600 RPM across 16 steps, the machine provides flexibility for various material types and cutting conditions. The cross slide travel extends 10.5 inches with a 15.5-inch swing over cross slide, while top slide travel measures 5.1 inches, allowing precise positioning and feed control. Standard equipment includes a coolant system, low voltage controls, 4-way toolpost, and feed rod overload clutch for safety and operational efficiency. The machine dimensions measure 136 inches by 44 inches with a 72-inch height, weighing approximately 6,724 pounds, requiring substantial floor space and installation infrastructure. Threading capabilities encompass both inch and metric specifications, with inch threads ranging from 2-72 TPI and metric threads from 0.04-14mm. The lathe's gap bed design accommodates 32 inches swing in the gap, enabling larger diameter workpiece machining without tailstock interference.