EMO Hannover 2019, 16 - 21 September

    EMO Hannover 2019, 16 - 21 September
    Trends Clamping Technology

    Collets with mechanical pull stop Pin-Lock

    For additional protection, the Albrecht APC milling chucks with mechanical pull stop (Pin-Lock) solution prevent the pulling out of side lock (Weldon) tools at extremely high clamping forces.

    29 Jun. 2017
    Albrecht clamping sleeves with pull-out protection prevent the Weldon tool from being pulled out at extremely high clamping forces.

    As the company explains, the tools are clamped through a worm gear and a collet with a very flat cone. This patented, maintenance-free tensioning system creates very high clamping forces and a loosening of the tool is avoided. This is said to contribute significantly to a trouble-free workflow. The gripping torque of the collets reportedly exceeds the values of shrink-fit and hydraulic chucks over the entire clamping range. The efficiency of the precision chucks is also stressed. Thanks to higher tool life and in comparison to a Weldon chuck, the total costs, for example when C45 milling with a solid carbide end mill with diameter 12 mm, are claimed to be up to 40 percent lower.

    Contact: Carolina Covelli, Albrecht Präzision GmbH & Co. KG
    Tel. +49 7153 3006-19
    E-mail: c.covelli@albrecht-germany.com
    Website: www.albrecht-germany.com

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