PART OF CATALOG
Hydraulic expansion chuck SK 40 – 32 – 117
New items, Hydraulic chucks special offer 2023, ISO 7388-1 [DIN 69871], Hydraulic expansion chucks, SK 40
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:
Without 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/mm? after DIN
- All functional surfaces fine machined
OZ-Collet OZ25 | 462E | < 15µm | O 15 - 14,5
KPS-Prazisionsspannzange KPS 16 | < 5µm | O 6,5-6,0
Clamping sleeves for taps DCONMS=08 | 2,8 x 2,1
CNC Werkzeugeinsatze | Typ 2 HSK A 50 / B63 / F 63
The tool inserts are made of oil-resistant,
break-proof and impact-resistant ABS plastic
and are noted for their tailored inner struts.
The tapered tool holder is thus optimally
centred.
The insert is clicked into our grid system with
a clip and can be moved in steps of 25 mm
without a tool.
Nubs on the top of the inserts.
In this way, no adhesion occurs and the tool
is prevented from attaching itself by vacuum
All tool sizes can be combined
ER-Precision collet | stainless steel ER25 | 430ESP | < 5 µm | O 10,0 - 9,5
Ring gauge | 13mm ring gauge-accuracy DIN 2250
Vernier caliper | 0-300mm analogue | with locking screw
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