Tapping chucks for synchronisation, ISO 12164 [DIN 69893], HSK-A

A63.16.02.20

EAN-code: 4250001109202

HSK 63 - ER
ISO 12164 [DIN 69893], HSK-A

VAT 0% 345,00 €

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Description

Application:
For machining centres with synchronous spindle.

Note:

Synchro tapping chucks compensate synchronisation errors.
Minimal length compensation on compression and expansion balances very small pitch differences between synchro spindle and tap, which can cause high frictional forces on the thread flanks.
A possible increase of axial force during the tapping process is reduced to a minimum.
Suitable for internal coolant.
Coolant pressure up to max. 100 bar.

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

Technical details

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Models
A63 16 02 20 D 3D Zeichnung

Description Symbol Value

Type

470E, ER 32

Adaptive interface machine direction

ADINTMS

ISO 12164 (HSK-A)

Adaptive interface workpiece direction

ADINTWS

ISO 15488 (DIN 6499) ER

Balance grade

G6,3, 15.000 1/min

Clamping Ø, nominal, workpc. side

DCONWS

M3 - M27

Data chip provision

DCP

Kyllä

Data chip provision size

DCPS

D10/H4,5

Diameter lock nut

DLN

50 mm

Length compensation compression

LCOMP

0,5 mm

Protruding length

LPR

108 mm

Capacity

M3 - M27

max. concentricity deviation

< 60µm

HSK

HSK-A 63