ER-Collet chuck BT 40 - 2/20 - 70 | ER 32

€57.00 *

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  • 405.02.20
  • 4250001007171
  • 1.3
  • ISO 7388-2 JD [JIS B 6339 AD]
Application: For mounting straight-shank tools in collets. Delivery: With balanced... more
Product information "ER-Collet chuck BT 40 - 2/20 - 70 | ER 32"

Application:
For mounting straight-shank tools in collets.


Delivery:
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

 

 

Typ : 470E | ER 32
ADINTMS : ISO 7388-2 (MAS-BT)
ADINTWS : ISO 15488 (DIN 6499) ER
Auswuchtgüte : G2,5 | 25.000 1/min
CNSC : JD (AD)
DCONWS : 2 - 20
DLN : 50
LPR : 70
Rundlauf : < 3µm
SK : BT 40
THID : M16 x 2,0
CAD
CAD
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