High Precision CNC External Grinding Machine is a sub-segment of abrasive cutting processes, where machine tools outfitted with grinding wheels are used to precisely remove material from a workpiece and hold it to very tight tolerances. High Precision CNC External Grinding Machine is designed for close-tolerance repeatable grinding. Due to its versatility, the machine is suitable for complex grinding with the highest precision.
Specification
Name | AT-80 | AT-300 | AT-400 | |
Capacity | Max. machining OD | 80mm | 300 mm | 400 mm |
Center distance | 250mm | 650/1000/1500 (mm) | ||
Swing over bed | 180mm | 350mm | 450mm | |
Max. load of center distance | 50Kg | 150/225/320 (Kg) | ||
Grinder Size | DxWxAperture | 600x30-50x 203 (mm) | 600x50(100)x 203(mm) | |
Rotate speed | 3000rpm | 4000rpm | ||
Speed and Travel | Max. feed speed | 10 | 20 | |
Feed stroke | 160mm | 320mm | 385mm | |
Min. unit feed | 0.001 (0.0001) min | |||
Spindle head | Rotate speed | 1000rpm | 300rpm | |
Taper Mohs | 3 | 5 | ||
Spindle form | Centering/ simultaneously movement | |||
Through-hole aperture | 26mm | 38mm | ||
Tailstock | Sleeve stroke | 35mm | 60mm | |
Taper Mohs | 3 | 5 | ||
Worktable | Max. moving unit | 10m/min | 20m/min | |
Min. moving unit | 0.001 (0.0001) min | |||
Lubricating and Cooling | Grinding wheel spindle motor power | 25KW | ||
Oil pump motor output power | 2.2KW | |||
Lubevolume | 2L | |||
Cooling | 1/4 | |||
Machine | Weight | 6000Kg | 7000/7600/8200kg | 7200/7600/8500Kg |
Packing size LxWxH | 2800x1800x2000 (mm) | 3400x2200x2000 | 3800x2300x2000 (mm) |