UPD-A Series Ultraprecision Single-Point Diamond Lathe UPD100A
UPD-A machine tools are mainly used for ultraprecision turning of nonferrous metals or resin materials. Both spindle and slide supports use air bearings. Spindle rotational accuracy is <30nm and contour accuracy is below 0.3um, enabling manufacturing with surface roughness below 5nm. Principal applications include ultraprecision turning of flat, spherical, cylindrical, conical and aspheric surfaces on circular reflective optical mirrors and far-infrared optical mirrors.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Maximum Machining Dimensions | φ100mmx100mm |
| Cylindrical Machining Accuracy | Roundness <0.00005mm, Straightness <0.00005mm/100mm |
| Surface Roughness Ra | Nonferrous Metals <Ra0.01; High-Hardness Materials <Ra0.05 |
| End-Face Turning Diameter | φ150mm |
| Workpiece Clamping Method | Vacuum Chuck |
| Spindle Bearing Structure | Air-Bearing Spindle, Porous-Material Restriction |
| Maximum Spindle Speed | 3000rpm |
| Rated Spindle Torque | 3.5N.m |
| Spindle Rotation Accuracy | <0.00003mm, Position Control Accuracy 0.00001° |
| X-Axis Slide Travel and Thrust | 240mm-400N |
| Z-Axis Slide Travel and Thrust | 240mm-400N |
| Support Slider Structure | Air-Bearing Spindle, Porous-Material Restriction |
| Maximum Speed of Each Slide | 24m/min, Acceleration 1.5G |
| Slide Straightness Accuracy | <0.0001mm/100mm |
| Slide Positioning Accuracy | Positioning Repeatability <0.0002mm, Position Accuracy ±0.00025mm |
| Tool Tip Center Height Accuracy | ±0.0005mm |
| Tool Mist Lubrication | Standard Configuration |
| Whole-Machine Temperature Control | Spindle Oil Temperature Control ±0.3℃ |
Applications
Datasheet
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Supplier Information
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