Hydraulic expansion chuck, ~ ISO 7388-1 [DIN 69871 AD/B], DC

DC.403.H20

EAN-code: 4250001160692

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

VAT 0% 372,00 €

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Description

Application:
For mounting straight-shank tools acc. DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia. 20 mm only with reduction sleeve).

Note:
l1 = max. clamping depth l2 = max. length adjustment range

Without wrench

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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Description Symbol Value

Body diameter

42 mm

Adaptive interface machine direction

ADINTMS

DUAL CONTACT ~ISO 7388-1

Adaptive interface workpiece direction

ADINTWS

Hydraulinen kiinnitys

Balance grade

G2,5 | 25.000 1/min

Adjustment range, axial

ADJRGA

Body diameter 2

BD2

50 mm

Coolant entry style

CNSC

AD/B

Clamping Ø, nominal, workpc. side

DCONWS

Data chip provision

DCP

Kyllä

Data chip provision size

DCPS

D10/H4,5

Drive size

DRVS

Length body diameter 1

LBD1

47 mm

Protruding length

LPR

82 mm

Clamping length maximum machine side

LSCX

52 mm

Concentricity

< 3µm

SK-DC 40

Thread designation inside

THID

M10 x 1