Röhm Main Catalogue Clamping Technology Page 149
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Technical data DURO-TA XT Technical data DURO-TA XT % $ + * ( & $ 1250 507 590 12,5 162 160 35 100 6 45 11 97,5 152,5 SW19 724 130 210 615 98,70 48,93 4,5o 640 436 Į 1 full base plate YROOH*UXQGSODWWH Technical data DURO-TA XT kg kg ) 1000 322 400 10,2 87 152 34 100 6 45 11 98,0 86 SW17 565 100 180 495 37,92 18,10 4,6o 365 233 / approx. kg approx. kg 3) . 750 256 320 8 62 127 28 100 6 45 11 79,5 66,5 SW14 464 90 160 370 10,52 5,66 4,6o 183 127 .QDUUH ',1' Moment of inertia GD2 2) Moment of inertia GD2 2) 3) A1 A2 B C D D1 EH6 F G H K L M N R R1 S kgm2 kgm2 0 Chuck size A Outer diameter Chuck Outer diameter Base plate Jaw movement Bore 1) 6 ' 0 ' / 5 $ 1) With dirt cover 2) The moment of inertia was measured with base jaws but without top jaws 3) With max. lightweight base plate max. lightweight base plate Max. permissible speed The maximum permissible speed has been fixed so that 1/3 of the gripping force is still available as residual gripping force if the maximum grippping is applied and the chuck is fitted with its heaviest jaws. The jaws may not project beyond the outside diameter of the chuck. The chuck must be in perfect condition. The specification DIN 6386 Part 1 shall be observed. Chuck size min-1 Max. speed 750 1000 1250 800 570 450 Gripping force The gripping force is the sum total of all jaw forces acting radially on the stationary workpiece. The specified gripping forces are standard values. They apply to chucks in a perfect condition which have been lubricated with RÖHM grease F79 and F80. Chuck size Torque applied on key 1) Total gripping force 1) Nm kN Nm kN Torque applied on key Max. total gripping force 750 1000 1250 70 66 190 185 80 80 210 240 100 102 320 290 1) Maintaining the accuracy At this torque the clamping jaws have been ground at the factory; for testing the chuck must be clamped with this torque Chuck capacities of jaw steps Chuck size External chucking Jaw position $ $ $ Internal chucking max. interfering contour A1 A2 A3 J1 J2 750 1000 1250 144-618 144-638 224-719 227-700 307-780 808/**773 215-864 330-890 223-995 298-946 404-1052 1086/**1018 215-1140 199-1159 340-1200 318-1141 459-1282 1309 - - ** By shortening of the base jaws. Please consider shorter clamping ranges. www.eshop.roehm.biz 3031
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