Vertikalios krumpliaračių frezavimo staklės

LIEBHERR L 652

Būklė: naudotas, Gamybos metai: 2008, Siemens 840D Control Gear Hobbing Machines for Large Gears Flexible and universal gear hobbing of gears Large hobbing machines from Gleason deliver maximum productivity for roughing and finishing cylindrical gears applied across numerous industries: wind turbines, industrial gear units, mining and shipbuilding, gear production, and many others. The guideways are wide and equipped with hydraulically preloaded guides, which in combination with a separate linear guide and backlash-free rollers, ensure precise carriage movements at any feed rate. The table design provides optimal conditions for absorbing and transferring cutting forces to the machine base. The use of hydrostatic table bearings, in conjunction with the proven backlash-free double worm gear drive, guarantees precise table motion as well as the highest flatness and concentricity accuracy of the worktable. This holds true regardless of substantial fluctuations in workpiece weight and/or high machining forces. Pjdpowzypnjfx Af Uopr The motorized hobbing heads for external and internal gearing are tailored to the requirements of modern cutting tools. All machine sizes can be equipped with both external and internal hobbing heads. The drive's performance range takes into account future tool developments. Naturally, the hobbing head drive is also backlash-free. These machines are particularly well-suited for the use of state-of-the-art cutting tool materials, regardless of whether dry or wet machining is preferred.