SCHWERE BEANSPRUCHUNG NUT–UND FEDER–SPANNFUTTER
(ATLAS, BERGMAN, BUCK, CUSHMAN, LOGANSPORT, NOBEL, PRATT BERNERD, SCA, S-P, AND WARNER & SWASEY)

Weiche Keilformbacken		Atlas, Bergman, Buck, Cushman, Logansport, Nobel, Pratt Burnerd, Rohm, S-P, und Warner & Swasey BESONDERHEITEN: Full-grip jaws for increased surface contact on large diameter or thin-wall parts, to prevent distortion and marring. Also ideal for fixturing non-cylindrical parts. Cast aluminium material is standard, with steel or cast iron available as an option. Steel jaws can be case hardened after machining, or left soft. GRÖßEN: Available for chuck sizes from 6" to 24" diameter, in standard height and extra high, and also in oversize diameters. DESIGN-HINWEISE & VORSICHTSMAßNAHMEN: The "critical dimensions" shown in the dimension tables must match your master jaw, although outside dimensions can be different. Please check before ordering. When using extra-high or oversize-diameter top jaws, maximum allowable spindle RPM will be reduced somewhat. Please consult your chuck's operating manual. WERKSTOFF (ALUMINIUM): 319 aluminium alloy, with steel cross key on some sizes. WERKSTOFF (GUSSEISEN): Class 30 grey cast iron. WERKSTOFF (STAHL): Mild steel.

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