ECOCA SJ-660X2000G MANUAL LATHES

Technical Description

The ECOCA SJ-660X2000G is a manual engine lathe engineered for versatile turning, facing, and boring operations in job shops, tool rooms, and educational settings. With a swing capacity of 25.98 inches and a maximum center distance of 79.13 inches, this machine accommodates mid-sized workpieces for production runs, prototyping, and repair work. The spindle bore of 3.23 inches provides sufficient accommodation for standard tooling and workholding devices, while the swing over the cross slide of 17.05 inches enables precision diameter work on components requiring tight tolerances. Powered by a 10.06 HP motor operating at 1,500 RPM, the lathe delivers adequate torque for sustained cutting operations across various materials. The manual control design facilitates operator-dependent accuracy and repeatability, making it suitable for skilled machinists who require flexibility in tool positioning and feed rates. This configuration places the SJ-660X2000G in the engine/bench lathe category, offering moderate capacity with adaptable speeds and feeds for one-off jobs and production batches. The machine's stability derives from its cast iron bed construction, which provides high compressive strength and damping characteristics essential for maintaining finish quality during extended operations. Equipped with conventional handwheels graduated for precise depth-of-cut calculations, the lathe enables operators to execute turning, grooving, parting, and threading operations. The 1,500 RPM rating balances material removal rates with thermal control, making it suitable for ferrous and non-ferrous machining applications requiring consistent surface finish and dimensional accuracy within standard tolerances.