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MAS-BT30 hydraulic expansion chuck
in accordance with ISO 7388-2
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Application
To accommodate tools with a straight shank in accordance with DIN 1835 shape A+B+E and DIN 6535 shape HB+HE
Execution
- Greater than 20 mm dia. with reduction only
- Alloyed case-hardening steel with a core tensile strength of at least 950 N/mm²
- Case-hardened HRC 58 ± 2, hardness depth 0.6 mm +0.2 mm
- Taper angle tolerance quality AT3 in accordance with DIN 2080
- Ra 0.2 taper surface quality
- Hole for data carrier DIN 69873 in the collar
- Black-oxide surface
Advantage
- Uniform clamping pressure due to oil pressure chamber
Notes
Previous standard JIS B 6339 MAS-BT
Delivery
1x MAS-BT30 hydraulic expansion chuck, without reducing sleeve
Select RAL-colour code
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