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Claw jaws

For secure workpiece clamping at high torques

The SCHUNK claw jaw product range stands for maximum flexibility from the standard modular system - at a reasonable price and with variable applications.

Whereas other suppliers can only achieve large clamping ranges by using costly special solutions or with several chuck jaws, SCHUNK offers a maximum clamping range with just one claw jaw.

Our performance promise. Your benefits.

  • The transmission of high torques ensures economical metal cutting with high cutting speeds and a high cutting performance.
  • An additional third row of teeth (from chuck diameter 200 mm) allows a higher feed rate and a deeper rate of cut.
  • The hardened surface results in lower wear on the teeth.
  • Claw jaws for O.D. clamping

    Claw jaws for O.D. clamping

    Weight-reduced and hardened claw jaws made of 16MnCr5 steel for O.D. clamping with more grip. The pointed serration quickly claws itself into the workpiece surface, allowing for reliable clamping.
    The delivery unit comprises1 set = 3 pieces, the workpiece stops are not included in the scope of delivery.
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    Claw jaws for I.D. clamping

    Claw jaws for I.D. clamping

    Weight-reduced and hardened claw jaws made of 16MnCr5 steel for I.D. clamping with more grip. The pointed serration quickly claws itself into the workpiece surface, allowing for reliable clamping.
    The delivery unit comprises 1 set = 3 pieces, the workpiece stops are not included in the scope of delivery.
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    Claw jaws for bar clamping

    Claw jaws for bar clamping

    Weight-reduced and hardened claw jaws made of 16MnCr5 steel for bar clamping with more grip. The pointed serration quickly claws itself into the workpiece surface, allowing for reliable clamping.
    The delivery unit comprises 1 set = 3 pieces, the workpiece stops are not included in the scope of delivery.
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    Universal claw jaws

    Universal claw jaws

    The universal claw jaw made of case-hardened 16MnCr5 steel is as versatile as a stepped jaw, and also transmits high torques similar to a claw jaw. Flexibilityis given due to I.D., O.D., and bar clamping and ensures optimized set-up times and set-up costs.
    The delivery unit comprises 1 set = 3 pieces. For universal claw jaws SZAU/4 and SZAU-M/4, 1 set = 4 pieces for a 4-jaw chuck.
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