667 Каталог HOFFMANN GROUP 2015 Инструмент режущий слесарный измерительный Стр.667

Каталог HOFFMANN GROUP 2015 Tools Инструменты Ver 46 Стр. 667 0667 ENG Lab2u

R Hm HOLEX Spare and additional jaws - self-centring chucks Application As the jaws can be changed or adjusted to the required diameter in just a few seconds, it is useful to have several jaw sets on hand ready for use at the machine. This minimises set-up times. The jaw units consist for example of several sets of base jaws with soft top jaws, which can be machined out to the required diameters. This rationalisation method is not only necessary for NC machines but also important for every lathe type. Base jaws hardened Suitable for 31 3205/3200- Schunk self-centring chucks No. 313115/3117/3135/3137, Rohm self-centring chucks Duro No. 313110 / 3120 / 3130 / 3140 and other self-centring chuck systems. Application To accept hard or soft top jaws. Fastening screws for top jaws are supplied. For chuck type 160 200 250 315 400 Suitable for colour code S 31 3205 Base jaw set 3 pieces, angled serration S 31 3207 21 Base jaw set 3 pieces, straight serration - r 31 3200 R Hm Base jaw set 3 pieces, angled serration LxW (31 3205,31 3200) mm 74x20 90x22 110X26 125X32 160x45 LxW (31 3207) mm 65x20 85x22 104x26 115x32 125x32 AxD mm 8x18 10x20 12x20 12x26 18x30 b (31 3205, 31 3200) mm 32 40 40 54 60 b (31 3207) mm 32 40 40 40 54 Hard top jaws Suitable for Schunk self-centring chucks No. 313115 / 3117/ 3135/3137, Rohm self-centring chucks Duro No. 313110 / 3120 / 3130 / 3140 and other self-centring chuck systems. Application For screwing to hardened base jaws. Applicable as reversible jaws in conjunction with the base jaws. Note Hard top and stepped jaws purchased subsequently must be ground internally in the chuck for concentricity and run-out. for chuck type 160 200 250 315 400 Suitable for colour code 5 31 3210 Hardened top jaw set, 3 pieces a 31 3250 R&Hm Hardened top jaw set, 3 pieces LxW (31 3210) mm 63X20 71.7X22 90X30 105X36 130X45 LxW (31 3250) mm 63x20 72x24 92x34 107x36 130x50 A/D mm 18/8 20/10 20/12 26/12 30/18 b mm 32 40 40 54 60 Soft top jaws Suitable for Schunk self-centring chucks No. 313115/3117/3135/3137, Rohm self-centring chucks Duro No. 313110 / 3120 / 3130 / 3140 and other self-centring chuck systems. Version 31 3220- Unstepped, for boring out to individual clamping 0. Precision milled contact face, burnished. 31 3300/3310- Unstepped, for boring out to individual clamping 0. Precision milled contact face, not burnished. Material Quality product made of 16MnCr5. Application For fitting to hardened base jaws. For clamping irregularly shaped or already machined components which have to be protected against damage. The jaws are machined according to the contours of the component. 31 3205_200 31 3210_200 Note Aluminium top jaws, on request. 31 3220 200 For chuck type 160 200 250 315 400 Suitable for colour code r 31 3220 Soft top jaw set, 3 pieces r 31 3300 RGHm soft top jaw set, 3 pieces a 31 3310 holejC, Soft top jaw set, 3 pieces LxW (31 3220) mm 85x20 105x22 125x30 145x35 180x50 LxW (31 3300,31 3310) mm 85 X 20.3 105X22 125X30 145 X 34.3 180X50.5 A/D mm 18/8 20/10 20/12 26/12 30/18 H (31 3300,31 3310) mm 36.5 40 50 50 73 H (31 3220) mm 36 43 50.5 54 73 b mm 32 40 40 54 60 Colour code Rohm self-centring chucks and jaws I Schunk self-centring chucks and jaws Main catalogue Hoffmann Group 46 667