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Slotted reducing adapter sealed, ⌀ 12 mm, Clamping ⌀ D1: 3mm
Article no.: 302147 3
Article code:
Product details
Technical Data
| Interface position | on the machine; on the workpiece | |
| Holder type | plain shank; plain shank | |
| Holder shape | plain shank; plain shank | |
| Holder version | metric; metric | |
| Holder size, metric | 12 mm; 3 mm | |
| Shank diameter DS | 12 mm; 3 mm | |
| Clamping diameter D1 | 3 mm | |
| External diameter D | 12 mm | |
| Length of collet L | 47 mm | |
| With Morse taper (MT) | no | |
| Shape | cylindrical | |
| Cylinder diameter D2 | 12 mm | |
| With thread | no | |
| Clamping profile | round | |
| Concentricity ≤ | 2 µm | |
| With seal | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | clamping sleeve | |
| Content | single part |
Identification & Classification
| Article number | 302147 3 | |
| EAN / GTIN | 4060576159942 | |
| Manufacturer number | 0207910 | |
| Manufacturer/responsible person | SCHUNK SE & Co. KG, Bahnhofstraße 106-134, 74348 Lauffen/Neckar, Germany, www.schunk.com |
Description
Version:
Sealed (rubber plug).
Application:
- For drilling, reaming, milling, and tool sharpening.
- Very high flexibility due to reduction in clamping diameter.
- High torque guarantees a greater metal removal rate than with direct clamping.
- Concentricity ±5 µm (system accuracy at 3×D).
- Concentricity ±2 µm (for reducing adapter).
- Can be used in all commercially available hydraulic clamping chucks.
Optional extras:
Parallel wipers No. 343720.