Overview: The NC540 is a 5-axis drill grinding center designed for grinding drills with diameters ranging from 5 to 40 mm and lengths up to 2 meters. It is manufactured by AVYAC Machines, located in Veauche, France.
Technical Specifications:- Dimensions and Weight: 2.20 x 1.60 x 2.60 meters, weighing 2000 kg.
- Color: Red RAL 3020, dark Grey RAL 7012, and light Grey RAL 7035.
- Tool Clamping: Pneumatic automatic with precision collets W25 and three sets of 6 jaws chuck for various diameters.
- Wheels: Diameter 100 to 150 mm, available in CBN or diamond.
- Electro Spindle: ISO30 with power of 4.5 kW, operating at 3000 to 12000 rpm.
- Coolant System: Emulsion or oil with a 200L tank and 50 L/min pump.
- CNC Controller: Siemens 840D SL with touch screen.
- Servomotors: Synchronous motors with absolute coders.
- Tool Indexing: Marposs 3D sensor.
Drill Grinding Capacity:- Tool Diameter: 5 to 40 mm.
- Maximum Length: Standard 1000 mm, optional 2000 mm.
Main Options:- Automatic Loader: Gravity loading with round plate, max diameter 25 mm, max length 450 mm.
- 2000mm Extension: Secured housing for grinding long drills with manual loading.
- Oil Filtration: Integrated in technical cabinet, NC controlled, with filtration levels of 5µ for whole oil and 20µ for soluble oil.
- Oil Mist Collector: Filtration using centrifugation for a clean air workplace.
- Fire Protection: Automatic fire extinguisher recommended for whole oil only.
- Indexed Unloading: For sharpening different diameters of drill bits and sorting them post-sharpening.
Representatives:- Germany: Haller Werkzeugschleiftechnik, Rietheim-Weilheim.
- USA: Drillmasters Eldorado Tools, Milford, CT. Contact: Steve Ruel.
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