A TADU lathe is available, which has been retrofitted with CNC technology by Konrad Seidler. Speed: max. 200 rpm, turning diameter: 1750 mm (interference circle diameter), control: Siemens 840D, space requirement X/Y/: 5000mm/5000mm. Including a turret with 8 tool holders.
Max. speed range: 5000 rpm, bar capacity: 65 mm, max. turning diameter: 200 mm, max. turning length: 400 mm. Number of spindles: 2, tool changer: 2x 14, Siemens control. Including outfeed conveyor, KNOLL 400S-1 chip conveyor (year of manufacture: 2016), switch cabinet with cooling unit, CO2 extinguishing system and INDEX bar loader. General overhaul in 2016.
Center height over bed/slide: 433mm/267mm, turning diameter over bed/slide: 425mm/267mm, max. turning diameter in the recess: 711mm. Center distance: approx. 2000mm, spindle bore: 76mm, speed: 1600rpm, length of recess: 312mm. On-site inspection is possible.
Center height: 450mm, maximum turning diameter: 700mm, maximum turning length: 4000mm, chuck range for the four-jaw chuck: 100 - 700mm, additional clamping cartridge span range: 500mm, spindle speed ranges: 8, adjustable from 1 to 75 rpm, feed rates: continuously adjustable from 1 to 200mm per minute. The feed drives were upgraded in 2009 to Siemens 1FK7, including all necessary electrical work, which allowed for the elimination of the PIV feed gearbox. An on-site inspection is possible.
Speed range: 45-2800 rpm, speed grading: 1.25. Turret slide: Diameter of turret head: 160mm, number/diameter of tool mounting holes: 6 or 8 /25.4mm. Working path of the turret slide: 90mm, adjustment of the working path: 35mm, distance turret head to spindle head: 90mm-285mm. Dimensions X/Y/Z: 2250/970/1600, weight: 2500kg. On-site viewing is possible.
It is still functional, but nothing has been produced with it for a long time.
Inner radii and outer radii from 6 to 289 mm.
Production examples in the pictures.
Swing ober bed/ slide: 600/ 360mm, center height: 350mm, bed width: 450mm, width: 2050mm, height: 2000mm, weight: 7,4t, including documentation, various tool holders, two stands, base jaws, counter tips and various spare parts.