Precision pneumatic chucks for metrology
PSF100
With the PSF series, Koch Maschinenbau presents an exceptional pneumatic chuck with numerous innovative features especially for metrology:
- Repeatability of 5µm, runout ≤20µm (chuck only, without rotary union or other additional adaptation).
- Completely made of stainless steel or stainless materials
- Low clamping forces for clamping without the risk of damaging the part
- The clamping range can be preset with only one screw. This allows clamping without individual jaws.
- Due to the reversible jaws, flexible clamping of shafts and in bores is possible.
Exceptional features
technical data
| property | specification |
|---|---|
| operating medium | Compressed air, unlubricated, according to ISO 8573-1:2010 [7:4:4] |
| operating pressure | 6bar |
| pneumatic connection | M5 |
| weight | 2kg |
| ambient temperature | +10 ... +50°C |
| stroke of jaws radial | stroke of jaws radial 1,33mm, (≙2,66mm in diameter)
stroke of jaws radial 1,33mm, (≙2,66mm in diameter) position of jaws can be preset to 0.08mm |
| material | stainless steel |
| repeatability | ≤5µm |
| concentricity | ≤20µm |
| clamping range | ||
|---|---|---|
| i1 | 20 - 60 |  |
| i2 | 40 - 80 | |
| i3 | 60 - 100 | |
| a1 | 1 - 40 | |
| a2 | 28 - 60 | |
| a3 | 48 - 80 | |
| a4 | 68 - 100 | |
| s | 4,5 | |
| * The values given relate to the range in which the accuracy is guaranteed. It may be possible to clamp larger workpieces. | ||
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