663 Каталог HOFFMANN GROUP 2015 Инструмент режущий слесарный измерительный Стр.663

Каталог HOFFMANN GROUP 2015 Tools Инструменты Ver 46 Стр. 663 0663 ENG Lab2u

BiSON Three-jaw lathe chuck / additional jaws (geared scroll chucks) Version Manual chucks with gear scroll, centrically clamping. Body made of cast iron or steel. Gear scroll drop-forged, balanced, and hardened. Flanks of scroll and of jaw serrations are ground. High concentricity, more precise than DIN 6386 requirement. Supplied with 1 set 3 hardened inside jaws, stepped on the outside. 1 set 3 hardened outside jaws, stepped on the inside. 1 clamping wrench and fastening screws or studs depending on the chuck. Optional extras Spare and additional jaws see No. 312970 - 312990. With recessed mount Standard Application DIN 6350 - Form A - Cushman system. For spindle noses with thread to DIN 800. The chuck is fitted to a flange from the rear by means of screws and the flange is then mounted on the lathe spindle. The flange blanks must always be fitted first to the machine and then to the chuck. External 0 A mm 131 2905 Three-jaw recesset Cast iron s31 2910 athe chuck mount Steel Aperture E mm Height wi H 31 2905 mm hout jaws 1 31 2910 mm Height v H 31 2905 mm /ith jaws 2 312910 mm Recess 0 B mm Recess depth C mm Weight kg Maximu 31 2905 rpm n speed 31 2910 rpm 80 16 44 44 57 57 56 3 1.5 5000 7000 100 20 50 50 67 67 70 3 2.8 4500 6300 125 32/35.5 56 59.5 76 79.5 95 4 5 4000 5500 160 42 64.5 68 96.5 100 125 4 10 3600 4600 200 55 75 78 104 107 160 4 17.5 3000 4000 250 76 85 89 119 123 200 5 29 2500 3500 315 103 94 97.2 137 140.2 260 5 50 2000 2800 400 136 105 109 160 164 330 5 85 1600 2000 Colour code for accessories m\ With short taper mount Standard DIN 55027 and DIN 55029. Application The lathe chuck is always fitted to the spindle nose directly without an intermediate flange. 31 2915/2925- For spindle noses DIN 55029 with Camlock studs. 31 2920/2930- For spindle noses DIN 55027 with studs and collared nuts. ft T \ wr -Hi H Hi External 0 A / taper mm -31 2915 Three-jaw cast short tap DIN 55029 131 2920 athe chuck iron er mount DIN 55027 331 2925 Three-jaw St short tap DIN 55029 331 2930 athe chuck ;el er mount DIN 55027 Aperture E mm Height wii H 31 2915 31 2920 mm hout jaws , 31 2925 31 2930 mm Height v H 31 2915 31 2920 mm rith jaws 2 31 2925 31 2930 mm Weight kg Maximu 31 2915 31 2920 rpm n speed 31 2925 31 2930 rpm 125/3 32 70 59.5 90 79.5 5 4000 5500 125/4 32 70 59.5 90 79.5 5 4000 5500 160/4 42 81.5 68 113.5 100 9 3600 4600 160/5 42 81.5 68 113.5 100 9 3600 4600 200/5 55 91 78 120 107 19 3000 4000 200/6 55 91 78 120 107 19 3000 4000 250/6 76 103.5 89 137.5 123 32 2500 3500 250/8 76 103.5 89 137.5 123 32 2500 3500 315/6 103 117.7 96.2 160.7 139.2 51 2000 2800 315/8 103 117.7 96.2 160.7 139.2 51 2000 2800 Colour code for accessories Additional jaws 31 2970 ill LTLTLTUULr 312980 H 31 2985 XRJTJl/LOrj 31 2990 For chuck type mm 80 100 125 160 200 250 315 400 Suitable for colour code 3 31 2970 Scroll jaw set 3 pieces, soft 3 31 2975 Base jaw set 3 pieces, hardened 3 31 2980 Top jaw set 3 pieces, soft 3 31 2985 Inside jaw set 3 pieces, hardened 3 31 2990 Outside jaw set 3 pieces, hardened LxWxH (31 2970,31 2985,31 2990) mm 32X11X28 42X15X32 51X20X40 70X20X53 85X25X54 105X28X63 125X32X73 145 X 36X 92 LxWxH (31 2975) mm 54x20x28 65x20x29 79x25x33 92x28x36 110x32x40 130x36x49 LxWxH (31 2980) mm 64X 22 X 38.5 78X25X41.5 90X 27 X43.5 106X32X51.5 120X37X55 140 X42 X 64.5 m Colour code Geared scroll chucks and jaws Main catalogue Hoffmann Group 46 663