Products Adaptors Työkalukartiot ja -pitimet, Kemmler Dual Contact [ISO 7388-2] ER collet chucks Collet chucks for collets ER DC BT 40 4250001138806
ER-Collet chuck, ~ ISO 7388-2 [JIS B 6339 AD/B], DC

DC.406.02.20.1

EAN-code: 4250001138806
BT 40 - ER
~ ISO 7388-2 JD/JF [JIS B 6339 AD/B], DC
VAT 0% 114,00 €
Checking availability
In stock, shipping time UPS Standard 1 week
You need to log in before purchasing. Request credentials here.
Ask about this product
Ask about this product
Description

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

DUAL CONTACT, with face contact
Technical details
DC.406.02.10 2
Enlarge
Description Symbol Value
Type
470E, ER 32
Adaptive interface machine direction
ADINTMS
DUAL CONTACT ~ISO 7388-2
Adaptive interface workpiece direction
ADINTWS
ISO 15488 (DIN 6499) ER
Balance grade
G2,5 | 25.000 1/min
Coolant entry style
CNSC
AD/B
Clamping Ø, nominal, workpc. side
DCONWS
2 - 20
Diameter lock nut
DLN
50 mm
Protruding length
LPR
100 mm
Concentricity
< 3µm
SK
BT-DC 40
Thread designation inside
THID
M16 x 2,0