ACRA 1440GWI MANUAL LATHE

Technical Description

The ACRA 1440GWI is a precision gap bed engine lathe designed for demanding manual turning applications. With a 14-inch swing over the bed and a 40-inch distance between centers, this lathe offers robust capacity for a wide range of workpieces. The gear-head spindle provides 12 selectable speeds ranging from 40 to 1,800 RPM, allowing for optimal cutting conditions across various materials and operations. The spindle features a 1-1/2-inch bore and a D1-4 nose, supporting versatile chucking options. Taper roller bearings ensure durability and accuracy under heavy loads. The machine is equipped with a hardened and ground 260mm (10-1/4-inch) extra-wide bed way for enhanced rigidity and precision. Longitudinal feeds range from 0.0011 to 0.0271 inches per revolution, while cross feeds range from 0.0003 to 0.01 inches per revolution, enabling fine control for intricate work. The compound slide offers 3-1/2 inches of travel, and the cross slide provides 6 inches of travel, supporting a maximum tool size of 1x1 inch. The tailstock features a 1-7/10-inch diameter and a MT#3 taper, with 4-5/4 inches of travel. Standard equipment includes a 4 HP motor (220/440V AC, 3-phase), a 6-inch 3-jaw chuck, an 8-inch 4-jaw chuck, steady and follow rests, a 4-way tool holder, coolant system, foot brake, full-length splash guard, micro bed stop, and chuck guard. The lathe weighs 2,645 lbs and measures 78 x 30 x 60 inches, making it a stable and reliable choice for precision manual turning tasks.