• Maximum Roll Diameter: 380 mm for AT 711 E CNC and AT 720 E CNC, 450 mm for AT 730 E CNC.
• Maximum Roll Length: 700 mm for AT 711 E CNC, 1600 mm for AT 720 E CNC, 2000 mm for AT 730 E CNC.
• Maximum Roll Weight: Fly mounted - 250 kg; With tailstock - 1000 kg for AT 711 E CNC, 1500 kg for AT 720 E CNC, 2000 kg for AT 730 E CNC.
• Spindle Speed: Work pieces - 0-200 rpm; Grinding wheel - 500-2000 rpm.
• Grinding Wheel Feed Range: 0.001-1000 mm/min.
• Rapid Movement Grinding Wheel: 10,000 mm/min.
• Positioning Resolution: 0.001 mm.

• Grinding Wheel: Electroplated diamond, 350 mm outside diameter, 127 mm bore diameter.
• Grinding Wheel Types: Electroplated or metal bond for groove grinding; Resin bond for outside diameter grinding.
• Power: Grinding wheel spindle - 15.5 kW; Work piece spindle - 5 kW; Total installed power - 41 kW.
• Coolant System: Self-cleaning with a 500-liter tank and 100 l/min pump delivery rate.
• Optional Features: Automatic Profile Control, Automatic Wheel Setting, Hydraulic Tailstock, Automatic Wheel Change System, Integrated Wheel Redressing System.

• Length: 2300 mm for AT 711 E CNC, 3400 mm for AT 720 E CNC, 5300 mm for AT 730 E CNC.
• Width: 2000 mm for AT 711 E CNC and AT 720 E CNC, 2800 mm for AT 730 E CNC.
• Height: 1900 mm for all models.
• Weight: 5800 kg for AT 711 E CNC, 7400 kg for AT 720 E CNC, 8200 kg for AT 730 E CNC.

• CNC Control: SIEMENS Sinumerik 840 D.
• Interface: ROLLWORK database and network connection.
• Remote Assistance: Modem available.

Atomat S.p.A., Strada di Oselin 16/17, 33047 Remanzacco, Udine, Italy. Tel: +39 0432 648511, Fax: +39 0432 667101, Website: www.atomat.com, Email: [email protected]