711 Каталог HOFFMANN GROUP 2015 Инструмент режущий слесарный измерительный Стр.711

Каталог HOFFMANN GROUP 2015 Tools Инструменты Ver 46 Стр. 711 0711 ENG Lab2u

w Quick-change tapping chucks with minimum quantity lubrication system DIN DIN 69871 69893 Version With minimum length adjustment (MLA), due to damping element. Secure clamping for ER collets in quick-change tapping collets. With minimum quantity lubrication system. Advantage Increases tool life of taps (by up to 300 96) Oil gives a better thread profile than emulsion. Extremely economic oil consumption due to minimum quantity lubrication (MQL). Application On machining centres with synchronous spindle and air feed through the spindle. For compensating the difference in pitch between tap and synchronised spindle. For compensating the pitch tolerances of taps. Supplied with Including oil pump. Optional extras Quick-change tapping chucks No. 338065. ER collets No. 308900 - 309411. The collets are recommended for taps No. 309401 - 309411. Pull studs, see No. 308600 - 308806. Plug-in sockets for HSK, see No. 309890. Note Tapping heads for external air feed and other interfaces on request. Other shank profiles such as plain shanks on request. 338055 Quick-change drill-tap chucks 338060 Oil reservoir Tapping range M3-12 M6-20 b 33 8055 SK40 B 33 8056 Tapping chuck SK 50 B 33 8060 MLA Wlth MQL HSK-A 63 Length compensation tension / compression mm 1/0.2 1/0.2 Dimension A (33 8055) mm 114 136 Dimension A (33 8056) mm 100 136 Dimension A (33 8060) mm 121 143 0D2 mm 43 60 0 D mm 63 85 Suitable for ER size 16 25 Quick-change tapping collets Supplied with ER clamping nut. Size 16 Induding6x adapters No. 338066 size M6/M8-12 and No. 33 8068 size M6/M8/M10/ M12. Size 25- Including 10X adapters No. 338067 size M6-12/M14-20 and No. 338069 size M6/ M8/ M10/ M12/M14/M16/M18 / M20. Optional extras Adapters for taps No. 33 8066 - 33 8072. I. Screw in the adapter. When doing this, note the external square shape of the tap. See type 1 - 3. For ER collets 16 25 q 33 oner Quick-change tapping collet for 33 ouo3 tapping chucks MLA and MQL For cutting range M3-M12 M6 - M20 L mm 28 37 0 D mm 28 42 0 d mm 20 22 pp 2. Clamp the quick-change tapping collet in the vice, using the fitting jig 338070. Insert the collet and tap, and tighten the clamping nut. 3. Turn the adapter to the tap stop, to prevent leakage. Type I Type 2 Type 3 Assembly assistance Suitable for Quick-change tapping collets No. 338065 and 338120 (size 16 / 25). Application For clamping in the vice, to avoid damage to the quick-change tapping collets. MHH 338065 R EE dt 4. Place the quick-change tapping collet on the tapping head. For type ER 16 25 B 33 8070 Fitting jig for No. 33 8065 338070 raHS Quick-change chuck Version When the ring is moved down, the steel balls snap back into place in the sleeve. Application For quick change of subsequent tools. Optional extras Drill sleeves No. 336820. Bore 0 D, (mm)/taper shank (MK) 26MK2 34MK3 46MK4 B 33 6800 Quick-change chuck Chuck outside 0 D mm 48 61 86 Overall length mm 150 176 222 Length from the machine spindle mm 75.5 82.5 104.3 Main catalogue Hoffmann Group 46 711