Sharpening, re-toothing and chamfering of metal-cutting circular saw blades with CBN-abrasive grinding
The PowerStar 850 is a flexible, CNC controlled High-Tech-Grinding machine for the complete treatment of Metal Cutting Circular Saws.
Semi-automatic chamfering of the saw blade
Adjustable chamfer angle
Attachment for cutting in chip breaker grooves
Range of Operation
Saw blade grinding - Ø (40) 130 – 850 (920) mm
Saw blade chamfering - Ø (105) 145 – 850 (920) mm
Cutting in chip breaker grooves - Ø (115) 180 – 710 mm
Tooth pitch - 1 – 40 mm
Tooth height - max. 17 mm
Number of teeth - 2 – 998
Saw blade thickness - up to 8 mm
Features and accessories
Operator interface with Icons
Adjustable chamfer angle
Electronic Hand Wheel
Attachment to grind in chip breaker grooves
Examples of tooth shapes
Curved back tooth with chamfer
Straight back tooth
Friction tooth
Peg tooth / Pendelum teeth
Solid carbide tooth
Chip breaker grooves