Box jaws
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Box jaws

Workholding systemsBox jawsfor turning and milling centres03/201110.2060

Box jawsKK 150-22Box jawsYour benefits at a glance:Lead screw and nut are completely encapsulatedJaw insert* for direct positioning of the workpiece on the face plateRugged lead screw running in an almost maintenance-free plain bearingBase made from steel (nitrided)Easy pre-adjustment using a scale2* special accessory

KK 180-22For holding workpieces in milling and turning centres, HILMA-RÖMHELD box jaws arethe first choice. This new development combines a number of striking advantagescompared with the normal level of technology available in the market.The lead screw and the nut are fully encapsulated for enhancing process reliability:This avoids the presence of swarf in the lead screw area and thus wear and subsequentfailure of the box jaws.For a table diameter of approx. 1200 mm and above box jaws are the more economicalternative to jaw chucks. Please request further details without commitment!3

Technical data and dimensionsKK type box jaws, mechanically operated, standard designType KK 150-22 KK 180-22Part no. 9.2061.0101 9.2062.0101Clamping force (kN/Nm) 30/150 63/ 400Slot width (mm) 22 22Slot spacing/ track (mm) 150 180Max. stroke (mm) 70 82Clamping jaw, modular displacement (mm) 1 x 60 1 x 82Width of cross bar (mm) 30 x 7,5 40 x 7,5Width across flats SW 14 (hex. socket) SW 24Length x width (mm) 255 x 190 331 x 240Height H 1 (mm) 110 130Height H 2 (mm) 193 235Other versions on requestHILMA-RÖMHELD GMBHSchützenstraße 74 · 57271 Hilchenbach, GermanyPhone: +49 (0)27 33 / 281- 0 · Fax: +49 (0)27 33 / 281-169E-Mail: ·© Hilma-Römheld Subject to modifications

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