Hydraulic expansion chuck, ~ ISO 7388-2 [JIS B 6339 AD/B], DC

DC.305.H08

EAN-code: 4250001153717

BT 30
~ ISO 7388-2 JD/JF [JIS B 6339 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

Delivery:
With 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

Enlarge

Description Symbol Value

Body diameter

28 mm

Adaptive interface machine direction

ADINTMS

DUAL CONTACT ~ISO 7388-2

Adaptive interface workpiece direction

ADINTWS

Hydraulinen kiinnitys

Balance grade

G2,5 | 25.000 1/min

Adjustment range, axial

ADJRGA

Body diameter 2

BD2

45 mm

Coolant entry style

CNSC

Clamping Ø, nominal, workpc. side

DCONWS

Drive size

DRVS

Length body diameter 1

LBD1

29 mm

Protruding length

LPR

64 mm

Clamping length maximum machine side

LSCX

37 mm

Concentricity

< 3µm

BT-DC 30

Thread designation inside

THID

M6 x 1