PART OF CATALOG
ER-Collet chuck BT 40 – 3/26 – 100 | ER 40
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/mm? after DIN
- All functional surfaces fine machined
Pull studs ISO 7388-3 | Form JF | M12 | 45° | sealed | without O-ring
ER-Spannzange mit Kuhlkanalen ER40 | 472ECC | < 15µm | O 8
OZ-Collet OZ25 | 462E | < 15µm | O 16 - 15,5
Ring gauge | 2,2mm ring gauge-accuracy DIN 2250
Reduction sleeves for hydraulic expansion chucks DCONMS=20 | DCONWS=5
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