STAR ETG 4 - Tool & Cutter Sharpener

Machine Specifications :

Engineered to be a flexible and accurate machine, the ETG-4 CNC Tool and Cutter Grinder is capable of regrinding and manufacturing precise tooling designs. The ETG-4 also provides the added functionality of a 4-station CNC controlled wheel changer, ball screw driven X, Y and Z axes coupled with a direct drive A-Axis headstock and B-Axis grinding spindle pivot designed by Star®.

Specifications:

• Overall Dimensions:
• -Length: 2380 mm (94")
• -Width: 1930 mm (76")
• -Height: 2330 mm (92")
• Weights:
• -Approximate Weight: 3,600 kg (8000 Lbs.)
• -Approximate Weight: 4,080 kg (9000 Lbs.)
• Axis Travels:
• -X Axis: 300 mm (11.8")
• -Y Axis: 220 mm (8.7")
• -Z Axis: 350 mm (13.8")
• Coolant System:
• -Coolant Pump Motor: 3 HP, 3450 RPM, FR $145T
• -Coolant Tank Capacity: 90 Gallons
• Mist Collector:
• -Mist Collector Motor: 1 HP, 3450 RPM
• Capacities:
• -Maximum Tool Sharpening Diameter: 100 mm (4")
• -Maximum Workpiece Length: 200 mm (8")
• -Maximum Workpiece Length: 530 mm (21")
• -Maximum Grinding Wheel Diameter: 150 mm (6")
• Grinding Spindle Motor:
• -Maximum Speed: 10,000 RPM
• -Horsepower: 20 HP, Continuous 4,000-10,000 RPM
• -Horsepower: 60 HP Peak
• Grinding Wheel Movement:
• -B Axis - Grinding Wheel Rotary Pivot: 240 Degrees +/-120 Degrees
• -Y Axis - Grinding Wheel Vertical Slide: 220 mm (8.7")