• Samputensili

Gear grinding machine - RI 400 TWIN

Samputensili, in Italy, manufactures gear grinding machine - RI 400 TWIN, designed and for grinding cylindrical gears with either straight or helicoidal profiles and for grinding air compressor screws and rotors. Both bore and cluster gears may be ground with the help of this machine. The machine is equipped with an electro-wheel spindle, which has a maximum power level of 36 Kw, and advanced speed levels (up to 25000 turns per minute). It is endowed with a HSK tapered hollow shank, a clamping mechanism and a tailstock. The CNC unit provided along with this machine is SIEMENS 8400. Technical specifications: Size Width: 4000 mm; depth: 4200 mm (including push button panel); height: 2500 mm Capacity Maximum external work-piece diameter: 400 mm Maximum face width of work-piece: 1000 mm Maximum work-piece length between centres: 1000 mm Maximum work-piece module: 10 mm Minimum work-piece module: 0.5 mm Number of teeth of the work-piece: 1-999 Maximum weight of work-piece (including equipment): 350 daN Strokes Axes - X stroke: 1200 mm; Y stroke: 315 mm; W stroke: 220 mm Centre distance between wheel spindle and headstock: 28-343 mm Total weight: 18,000 DaN Maximum installed power without cooling system: 70 kw Maximum power of wheel spindle motor: 36 Kw Diameter of electroplated CBN wheels: 50-250 mm Diameter of ceramic CBN wheels: 50-250 mm Diameter of ceramic wheels: 50-250 mm