890 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.890

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 890 0890 ENG Lab2u

Hoffmann Group 47 Screw jacks For precision alignment using fine pitch thread M 30x1.5. The fixed slide pad prevents the component from rotating and moving during alignment. The parallel pins supplied are 0 12x50 mm and 0 12x80 mm; they can be inserted in the centring hole, increasing the overall height by 30 or 60 mm. If the centring jack pad No. 375030 is placed under the screw jack, a support height of up to approx. 1370 mm can be achieved in combination with other screw jacks. Note: Flat component support face with centring hole 0 12 mm for jack pads No. 375000 - 375030. 0ft 0 Removable parallel pin, Slide insert prevents workpiece from rotating. Hexagon head Fine thread M3 0x1.5 highest support height 374480 Pad 37 5000 374480 92.07 95.63 lowest support height mm 55 75 jE UL Head size AF mm 46 Lower part 0 mm 50 Load capacity kN 30 - Alignment screw jack Centring plate Wedge blocks (height wedges) „Herkules" Very rigid design; spheroidal graphite cast iron and hardened steel. The ground wedge surfaces provide for precision and even height adjustment with an accuracy better than 0.1 mm. Either the knurled screw or a hexagon socket wrench can be used for height adjustment. The double action results in a long stroke and precise vertical movement without lateral displacement. Application: Particularly for working with heavy cast or forged parts on large machine tools after marking-out. Supplied with: Interchangeable ball jack pad No. 375000. Note: Flat component support face with centring hole 0 12 mm for jack pads No. 375000 - 375030. Ball jack pad highest support height mm 63 I 125 1 190 I Wedge block“Herkules” 221.76 476.19 (1242.45) lowest support height mm 50 100 170 Height adjustment per spindle rotation mm 0.86 1.16 2.02 Load capacity kN 40 100 250 Footprint length mm 63 125 175 Footprint width mm 48 115 145 Precise alignment (closer than 0.1mm), even underloads of several tons. Jack pads Quenched and tempered steel. 375020 - Specially for use with U-damps from 14 mm slot width. 37 5030 - Specially designed as a centring aid for assembling several screw jacks together. Only for screw jack sizes 52,70 and 100. Suitable for: Screw jacks and wedge blocks No. 373500 - 374900. 375000 Pad ff External 0 (375000) External 0(375010) mm 375010 - c 375000 Ball pad 6.44 375010 Vee-pad 14.61 375020 37 45 A Pin0 mm 14 i 25 I Locating pad for forked clamps 25.15 29.60 Fixing attachment External 0 mm 63 78 for dampwith slot width mm 14-22 from 26 Centring pad for positioning screw jacks 9.90 37 5030 External 0 mm 45 890