Precision collet chuck ER BT 30-2/20-70 ER32 JIS B 6339 (MAS-BT) AD

€95.00 *

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  • DC.305.P2.20.070
  • 4250001167523
  • 0.8
  • Dual Contact
Application: For mounting straight-shank tools in 2 µm-collets. Advantage: Excellent... more
Product information "Precision collet chuck ER BT 30-2/20-70 ER32 JIS B 6339 (MAS-BT) AD"

Application:
For mounting straight-shank tools in 2 µm-collets.


Advantage:

  • Excellent concentricity in the system (chuck + collet + clamping nut)
  • 3 µm radial run-out with a 2 µm clamping nut, 6 µm radial run-out with a 5 µm clamping nut
  • Extremely strong holding force (increases the holding power by at least 60% compared to standard ER chuck)
  • Plain clamping nut without grooves for high speed machining
DCONWS : 2 - 20 (ER 32)
DLN : 50
Innenkühlung : Ja
Kegelgröße : 30
Kühlung : JD (AD)
LPR : 70
Rundlauf : <= 0,003
THID : M16 x 2,0
Typ : ISO 15488-B (DIN 6499 B)
Wuchtgüte : G2.5 | 25.000 1/min
Kegel : BT-DC
Norm : ~ISO7388-2 (ehem. JIS B 6339)
Plananlage : Ja
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