ER collet, ER 20, Nominal clamping ⌀ d: 11mm

Article no.: 308911 11
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Nominal clamping ⌀ d (mm) Price per 1 Piece (incl. VAT)

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Product details

Technical Data

Interface position on the machine; on the workpiece
Holder type collet taper; plain shank
Interface coding SZD02000115; ZYL01100115
Holder shape plain shank
Holder version metric; metric
Holder size, metric 20 mm; 11 mm
Shank diameter DS 11 mm
Manufacturer’s designation 428 E
Holder ER 20
Clamping diameter D1 11 mm
Min. clamping diameter D1 min 10 mm
Max. clamping diameter D1 max 11 mm
External diameter D 21 mm
Length of collet L 31.5 mm
Shape conical
Taper angle α 16 degrees
Standard DIN ISO 15488-B
Surface ground; hardened; nickel-plated
Clamping profile round
Concentricity ≤ 5 µm
Interface joint 1; joint 2
Type of product collet
Content single part

Identification & Classification

Article number 308911 11
EAN / GTIN 2050001766564
Manufacturer number 13714011100
Manufacturer/responsible person Eugen Fahrion GmbH & Co. KG Präzisions-Spannwerkze, Forststraße 54, 73667 Kaisersbach, Germany, www.fahrion.de

Description

Ejecución:

Completamente templado y rectificado.
Protección contra la corrosión: Pinza portapieza completa, con recubrimiento de FAHRION Protect, también las superficies de funcionamiento.

Ventaja:

El recubrimiento aumenta la vida útil de la pinza portapieza, garantiza funcionamiento y precisión totales.

Nota:

La transición de ⌀ de sujeción es siempre inferior hasta 1 mm, p. ej. ⌀ 10 − 9 mm, excepto en ⌀ 1, 1,5 y 2 (aquí solo 0,5 mm).

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