Seiwa SAN-20 CNC Hob Sharpening Machine
It’s the definitive hob sharpening machine and can be used on both vitrified and CBN hones. Spiral gash hob sharpening can be done fully automatically using CNC control, and class AA can be guaranteed.
Technical Specification
Max. hob diameter: 220 mm
Max. hob length: 270 mm
Max. hob module: M16
Min. hob lead: 2600 (500) mm
Spindle revolution: 2300 / 3000 r.p.m
NC controller: Fanuc 0M
Floor space: 2870 × 1620 mm
Weight: 5200 kg
