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ER collet with seal, ER 25, Nominal clamping ⌀ d: 13mm
Article no.: 308947 13
Article code:
Product details
Technical Data
| Interface position | on the machine; on the workpiece | |
| Holder type | collet taper; plain shank | |
| Holder shape | collet taper adjustment angle 8°; plain shank | |
| Holder version | metric | |
| Holder size, metric | 25 mm | |
| Shank diameter DS | 13 mm | |
| Manufacturer’s designation | 429 E | |
| Holder | ER 25 | |
| Clamping diameter D1 | 13 mm | |
| External diameter D | 25.7 mm | |
| Length of collet L | 34 mm | |
| Shape | conical | |
| Taper angle α | 16 degrees | |
| Standard | DIN ISO 15488-B | |
| Surface | hardened and ground; nickel-plated | |
| Clamping profile | round | |
| Concentricity ≤ | 5 µm | |
| With seal | yes | |
| Through-coolant available | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | collet | |
| Content | single part |
Identification & Classification
| Article number | 308947 13 | |
| EAN / GTIN | 4054631126222 | |
| Manufacturer number | 13755011300 | |
| Manufacturer/responsible person | Eugen Fahrion GmbH & Co. KG Präzisions-Spannwerkze, Forststraße 54, 73667 Kaisersbach, Germany, www.fahrion.de |
Description
Version:
Through hardened and ground.
Corrosion protection: Collets fully coated with FAHRION Protect, including the functional faces.
Metallic sealed.
Corrosion protection: Collets fully coated with FAHRION Protect, including the functional faces.
Metallic sealed.
Description:
Coolant pressure: Can be used up to 120 bar.
Advantage:
The coating increases the service life of the collet and ensures full functionality and precision.
Note:
With seal for through-coolant only the nominal size can be clamped. Similar to ISO 15488-A.