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ETG-4 Tool & Cutter Grinder
- Overview
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The ETG-4 Tool & Cutter Grinder is flexible and accurate -- capable of regrinding and manufacturing precise tooling designs.
Maximum Workpiece Ø: 100 mm
Maximum Workpiece Length: 530 mm
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®.
Features
・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
Specs
| Technical Data | Units | ETG-4 |
|---|---|---|
| Base Machine Dimensions (L x W x H) | mm | 2655 x 2295 x 2412 |
| Total Weight: Base Machine | kg | 4,082 |
| Maximum Workpiece Diameter | mm | 100 |
| Maximum Workpiece Length | mm | *530 |
| A - Axis Headstock Spindle 360° Rotation | rpm | 1,000 |
| B - Axis Grinding Spindle Swivel +/- 120° | rpm | 12 |
| X - Axis Horizontal Travel | mm | 280 |
| X - Axis Travel Speed | m/min | 10 |
| Y - Axis Vertical Travel | mm | 220 |
| Y - Axis Travel Speed | m/min | 10 |
| Z - Axis Horizontal Travel | mm | 350 |
| Z - Axis Travel Speed | m/min | 10 |
| Grinding Spindle Speed | rpm | 10,000 |
| Continuous Spindle Horsepower | kw | 10 |
| Peak Spindle Horsepower | kw | 25 |
| Maximum Grinding Wheel Diameter | mm | 150 |
| Smallest Programmable Movement - Linear | mm | 0.00254 |
| Linear Axis Glass Scale Feedback Resolution | mm | 0.00001 |
| Smallest Programmable Movement - Rotary | degree | 0.0001 |
| Rotary Axis Feedback Resolution: A-axis | degree | 0.000068 |
| Rotary Axis Feedback Resolution: B-axis | degree | 0.00000006 |
Tool & Cutter Grinders
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ETG-4 Tool & Cutter Grinder
The ETG-4 Tool & Cutter Grinder is flexible and accurate -- capable of regrinding and manufacturing precise tooling designs.
Maximum Workpiece Ø: 100 mm
Maximum Workpiece Length: 530 mm -
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Maximum Workpiece Ø: 100 mm
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Maximum Workpiece Ø: 254 mm
Maximum Workpiece Length: 675 mm -
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