Каталог Widia инструментальная оснастка - страница 1117

Technical Information Gripping Strength Comparison Chart Gripping Strength Comparison Chart • Metric Shrink Fit milling chuck standard (Nm) high torque (Nm) mm Nm min max min max 3 — 3.3 11 — — 4 — 5.2 16 — — 5 — 6.8 20 — — 6 — 19 116 — — 8 — 26 176 — — 10 — 91 312 — — 12 — 132 445 269 582 14 — 169 546 346 723 16 — 253 587 444 779 18 — 304 865 540 1101 20 1127 412 1049 654 1292 25 1666 901 1896 1233 2227 32 2347 1033 2079 1338 2384 40 — 1907 3482 2432 4007 50 — 2651 4465 3029 4843 Gripping Strength Comparison Chart • Inch Shrink Fit milling chuck standard (ft. lbs.) high torque (ft. lbs.) in ft. lbs. min max min max 1/8 — 3.2 13 — — Technical Information 3/16 — 4.6 19 — — 1/4 — 13 86 — — 5/16 — 18 117 — — 3/8 — 53 196 — — 7/16 — 65 269 — — 1/2 — 111 340 225 455 9/16 — 160 410 285 535 5/8 — 172 442 307 576 11/16 — 262 648 427 814 3/4 831 336 797 509 970 7/8 — 363 791 524 951 1 1229 674 1382 939 1647 1 1/4 1731 784 1445 1115 1775 1 1/2 — 1132 1818 1389 2075 2 — 1942 3049 2357 3465 NOTE: Torque values in in. lbs. Minimum values calculated for maximum bore size and minimum shank size. Maximum values calculated for minimum bore size and maximum shank size. WWW.WIDIA.COM K81