744 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.744

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 744 0744 ENG Lab2u

Hoffmann Group 47 Three-jaw lathe chucks / geared scroll chucks 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 to DIN 6386, Part 1. Supplied with: Includes: 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: For spare and additional jaws see No. 314000 - 315200. For swarf protection see No. 312800. Note: For self-centring three-jaw lathe chucks see No. 313110 - 313140. With recessed mount Standard: DIN 6350 - Form A - Cushman system. Application: For spindle noses with thread to DIN 800. The chuck is fitted to a flange from the rear by means of screws and this flange is then mounted on to the lathe spindle. The flange blanks must always be fitted first to the machine and then to the chuck. Supplied with: 310600 - Reversible jaws with elliptical-bevelled teeth. 1 L, Jl V 1 ABE U j - , c j r f r Hi Hi- External 0 A mnimm 310100 310500 Aperture E Height without jaws H, Height with jaws h2 Centring 0 B Centring Chuck key square K Weight maximum speed J&Garant n Hm depth C Three-jaw lathe chuck with recessed steel mount Three-jaw lathe chuck with recessed cast-iron mount Three-jaw lathe chuck with recessed steel mount 310600 310100 310500 mm DIN 6350 DIN 6350 DIN 6350 mm kg min-1 min-1 min-1 80 299.70 19 39.5 53.5 56 3 6 1.3 7000 101 - 261.- 325.80 20 50 68 70 3 8 2.9 - 4500 6300 125 - 325.80 406.80 32 56 78.5 95 4 9 4.5 - 4000 5500 160 503.91 416.70 521.10 42 65 91 125 4 10 8.2 4000 3500 4600 200 661.32 546.30 683.10 55 73.5 106 160 4 11 14.6 3400 3000 4000 250 866.25 715.50 894.60 76 82 122 200 5 12 25.7 2700 2500 3000 315 - 1066.50 (1332.-) 103 95 141 260 5 14 44.2 - 2000 2300 400 (2610.-) 136 105 148 330 5 17 80 1800 Colour code for accessories With short taper mount Standard: DIN 55027 and DIN 55029. Application: The chuck is always fitted to the spindle nose directly without an intermediate flange. 310670/0650 - For spindle noses DIN 55029 with Camlock studs. 310750/0700 - For spindle noses DIN 55027 with studs and collar nuts. Supplied with: 310670/0750 - 1 set reversible jaws with elliptical-bevelled serrations. Note: DIN 55027 and international standard ISO 702/III are identical to DIN 55022 (old standard). Outer 0 A/ taper -310670 “31 0750 310650 310700 Aper- ture E Height without jaws H, Height with jaws H, Number of studs Size of studs Chuck key square K Weight maximum speed i&Gaiant° R Hm mm Three-jaw lathe chuck steel short taper mount DIN 55029 DIN 55027 DIN 55029 DIN 55027 mm 1 mm 2 mm 310670 310650 310750 310700 310670 310650 310750 310700 mm kg 310670 310750 min-1 310650 310700 min-1 125/4 - 427.50 32 69 93 - 3 - M10 9 5.5 - 5500 160/4 555.39 - (573.30) 547.20 42 66 92 3 3 7/16-20 M10 10 8.5 4000 4600 160/5 - 530.64 - 547.20 42 66 92 - 4 - M10 10 8.5 4000 4600 200/5 (751.50) 717.30 55 74.5 107 6 4 1/2-20 Ml 0 11 15.5 - 4000 200/6 727.65 694.98 (751.50) 717.30 55 74.5 107 6 4 5/8-18 M12 11 15.5 3400 4000 250/6 954.36 910.80 (985.50) 940.50 76 83 124 6 4 5/8-18 M12 12 30 2700 3000 250/8 (985.50) 940.50 76 83 124 6 4 3/4-16 Ml 6 12 30 - 3000 315/6 (1467.-) 1399.50 103 96 142 6 4 5/8-18 M12 14 50 - 2300 315/8 (1467.-) (1399.50) 103 96 142 6 4 3/4-16 Ml 6 14 50 - 2300 Colour code for accessories Colour code: Rohm geared scroll chucks and jaws 744