839 SCHUNK Rep. Date Desired delivery Quantity (Set/pc.) Sonderbacken | Chuck Jaws in Special Design Questionnaire for Chuck Jaws in Special Design Online request at schunk.com/chuck-jaw-quickfinder Workpiece to be clamped Per drawing no. Per workpiece sample Per sketch Material Drawing available as IGES, TIFF, Pro-E, STEP, DWG or DXF-file? Please send it to sonderbacken@de.schunk.com Workpiece machining Turning Grinding Cutting speed m/min Machining of the backside? Indicate dimensions for space V-Constant yes no Milling, drilling, reaming Driven tools (Disturbing edges? – enough space for tools?) Feed rate mm/U Fixing of the workpiece required? (Please indicate!) Cutting depth mm Design of jaws 1st set-up (Raw part clamping) Claw Jaws, for example: SZA/SZKA, see page 88/152 Diamond serration (= less clamping marks) Clamping inserts type HM, HS e.g. UGE, see page 694– 701 (interchangeable wearing part) 2nd set-up (Finish parts clamping) Soft jaws, for example: SWB/SFA, see page 52/141 Hard jaws Clamping surface Smooth Diamond serrated Slot and serration milled Slot and serration ground Clamping-Ø and workpiece stop preground for finish grinding on the matching chuck at the customer Clamping-Ø and workpiece stop ground or milled on a SCHUNK-device, T.I.R.-accuracy 0.03 mm Consider the runout of the chuck Square-clamping Dimension mm Clamping depth mm Pendulum jaws (for thin walled, or conical workpieces) Details on the chuck Manufacturer Type and size Number of jaws Jaw interface Slot and serration (in case of a special chuck please enclose a drawing!) Width of slot mm Serration 1/16" x 90° 3/32" x 90° 1.5 mm x 60° Module 2 Special serration Jaw interface Tongue and groove (in case of special chuck enclose drawing!) Details of the machine max. swing diameter mm Machining direction Horizontally Vertically Loading Manually Automatically (indicate disturbing edges for the handling device!) Futher information hard soft Note: Please mark or color the clamping and locating area on the drawing of the workpiece. Note: Please mark the machining area! 6-point clamping, radial 12-point clamping, radial Pendulum jaws, axially Pendulum jaws axially and radially Company name Contact person Phone Department Fax E-mail Website: www.bisspecials.com Email: info@bisspecials.com Tel: (0031) 0313 482566 Website: www.bisspecials.com Email: info@bisspecials.com Tel: (0031) 0313 482566 BIS Specials
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