Star ETG 4 CNC Cutter Sharpener

Late Model Star ETG 4 CNC Cutter Sharpener

Equipped With:
4 station CNC controlled wheel changer
Ball screw driven X, Y and Z axes
Direct drive A-axis headstock and a
B-axis grinding spindle pivot designed by Star®
5-Axis machine featuring NUM Control
13 HP HSK direct drive grinding spindle
Linear glass scales for positioning
Tool length up to 21 inches5-
Axis machine featuring NUM Control
NUMROTO® Software
Mineral cast base and column
Fluting capability up to 21 inches
Precision workholding solutions
22" user interface display

Option
Integrated auto loading
Engineered tailstocks and steady rests
Onboard wheel dressing

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")

Machine offered for sale exclusively from Gibbs Machinery Company