ER-Collet chuck, ~ ISO 7388-1 [DIN 69871 AD/B], DC

DC.403.02.20.2

EAN-code: 4250001159856

SK 40 - ER
~ ISO 7388-1 AD/B [DIN 69871 AD/B], DC

VAT 0% 160,00 €

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Description

Application:
For mounting straight-shank tools in collets.

Delivery:
With balanced clamping nut

All holders are made of forged steel
Specific, low warpage hardened
Surface hardened HRC 58~60
Hardening depth 0,8mm~0,9mm
Taper angle tolerance < AT 3 according to DIN 2080
Surface roughness Ra < 0,4 µm
Tensile strength in the core of min. 800 N/mm² after DIN
All functional surfaces fine machined

DUAL CONTACT, with face contact

Technical details

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Models
DC 403 02 20 2 D 3D Zeichnung

Description Symbol Value

Type

470E, ER 32

Adaptive interface machine direction

ADINTMS

DUAL CONTACT ~ISO 7388-1

Adaptive interface workpiece direction

ADINTWS

ISO 15488 (DIN 6499) ER

Balance grade

G2,5 | 25.000 1/min

Coolant entry style

CNSC

AD/B

Clamping Ø, nominal, workpc. side

DCONWS

2 - 20

Data chip provision

DCP

Kyllä

Data chip provision size

DCPS

D10/H4,5

Diameter lock nut

DLN

50 mm

Protruding length

LPR

160 mm

Concentricity

< 3µm

SK-DC 40

Thread designation inside

THID

M16 x 2,0