Pneumatic Chuck for auto changing electrode holder
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Clamping and Std. spring pull force : 90 kgs
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Maximum allowable current : 120A
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4 blowing holes for surface cleaning
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With center oiling function
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Repeat positioning accuracy : 2µm
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Air pressure clamping force : 260kgs
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Min. Air pressure : 6kg/cm²
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Weight : 3.0kgs
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Material : SUS420J2, 52 HRC