778 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.778

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 778 0778 ENG Lab2u

Hoffmann Group 47 Quick-change tapping chuck for right- and left-hand threads Resilient length compensation. Smooth action due to ball bearing sleeve. Standard: IS0 10889/ DIN 69880and VDI3425, sheet 2. Optional extras: For quick-change tapping collets, see No. 335420 - 335620. Shank 0 d, mm 20 30 40 Length compensation by compression mm Length compensation by tension mm 0D mm L mm Quick-change tapping head M3-M14 ERQjjLU' 230.67 230.67 230.67 7 7 38 55 31 9440 Quick-change tapping head M5-M22 - 267.30 267.30 12 12 54 86 Colour code for VDI shanks D - Toolholder FormF Application: For tools with MT shank. for MT shank 1 2 3 4 Colour code for VDI shanks a 31 9740 Toolholder with taper arbor VDI 30 83.16 83.16 86.72 - s 31 9745 FormF VDI 40 - 92.66 94.64 (98.41) h, (319740) mm 28 28 28 - h, (319745) mm - 32.5 32.5 32.5 hj (319740) mm 30 30 30 - d2 (319740) mm 68 68 68 - d,(319745) mm - 83 83 83 d3 mm 12.065 17.78 23.825 31.267 d4 (319745) mm - 55 58 68 1,(319740) mm 27 27 66 - 1,(319745) mm - 36 36 80 l2 (319745) mm - 22 22 22 Blanking plug Form 12 0d, i6s I 20S I 25S I 30S I 40S I 50S I 16K I 20K I 25K I 30K I 40K I ISilW 3plug 20.59 23.36 39.11 26.63 30.39 34.25 10.75 8.67 7.52 8.81 9.50 Material Steel Steel Steel Steel Steel Steel Plastic Plastic Plastic Plastic Plastic Colour code for VDI shanks Coolant pipe for VDI arbors 319115 - Material copper (CU). 319118- Material V2A (stainless). Application: In VDI arbors in ball type coolant nozzles with metric threads. Type M 3,5X50 5X50 1 5X100 i 6X50 I 6X100 a 319115 Coolant pipe copper 3.97 5.25 6.89 5.64 7.97 319118 Coolant pipe stainless steel 6.98 8.61 10.79 9.46 11.09 Thread size M3.5 M5 M5 M6 M6 Overall length mm 50 50 100 50 100 Colour code for VDI shanks 319115 319118 millLine Angular heads for complete machining solutions on machining centres Advantages The smart solution for compensating for the lack of a machine axis Machining of workpieces where access is difficult Internal boring work Stepless angular adjustment around the horizontal axis, with double cone tangential clamping M„ > 250 NM. Precondition Fundamental condition is a"stop block"on the machine. This prevents the entire unit from rotating and at the same time defines rotational position. If no stop block is fitted to the machine, this can generally be made in-house or ordered from the machine manufacturer, and retrofitted without problems. Colour code: VD116 VDI 20 VDI 25 VDI 30 VDI 40 VDI 50 Offset 778