PART OF CATALOG
ER-Precision collet chuck BT 50 – 2/20 – 125 | ER 32
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
ER-Precision collet | stainless steel ER25 | 430ESP | < 5 µm | O 15,0 - 14,5
Hydraulic expansion chuck BT 50 – 25 – 110
Hydraulic expansion chucks, BT 50, New items, Hydraulic chucks special offer 2023, ISO 7388-2 [MAS 403 BT]
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:
With 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
Collets set ER20 | 428 EC | 6-part kit DIN 6499 B (ISO 15488 B) in wooden socket
Solid carbide 2 flutes short 16mm 16,0 – 16 AlTiCrN coating
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