Quick change tapping chuck, ISO 7388-1 [DIN 69871 A]

302.16.20

EAN-code: 4250001004071

SK 30
ISO 7388-1 A [DIN 69871 A]

VAT 0% 222,00 €

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Description

Application:
For the chucking of quick change adaptors for taps.

Delivery:

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

with length compensation on compression and expansion

Technical details

Enlarge

Models
302 16 20 D 3D Zeichnung

Description Symbol Value

Body diameter

53 mm

Adaptive interface machine direction

ADINTMS

ISO 7388-1 (DIN 69871)

Adaptive interface workpiece direction

ADINTWS

Pikavaihto

Coolant entry style

CNSC

Clamping Ø, nominal, workpc. side

DCONWS

Data chip provision

DCP

Kyllä

Data chip provision size

DCPS

D10/H4,5

Length compensation compression

LCOMP

12 mm

Protruding length

LPR

102 mm

SK 30

Capacity

M5 - M22

Nominal size

SZID

Tap range max

TRMAX

M22