930 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.930

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 930 0930 ENG Lab2u

Hoffmann Group Lathe chuck overview: Mounting and machine spindle noses Lathe chucks with recessed mount in accordance with DIN 6350 and DIN 6351. These lathe chucks are screwed to DIN 800 spindle roses using a flange (see No. 317000). They are secured using hexagon socket screws. The lathe chucks can also be used on spindle noses with a short taper, using a short taper flange. However, it is preferable to use lathe chucks with an integral short taper because of the lower overhang. A B(g5) C D E F Tolerance (smallest size) medium mm M20 21 30 6.3 10 20 M24 25 36 8 12 24 M33 34 50 9 14 30 M39 40 56 10 16 35 M45 46 67 11 18 40 M52 55 80 12 20 45 M60 62 90 14 22 50 M76X6 78 112 16 30 63 M 105x6 106 150 20 40 80 Spindle noses DIN 800 Lathe chucks with short taper arbor in accordance with DIN 55026 and DIN 55021. These lathe chucks are secured directly to spindle noses in accordance with DIN 55026 and DIN 55021 (secured from the front). They are secured with socket head screws. Form A: Tapped holes in the outer hole circle of the flange. No inner hole circle. Taper sizes 4 and upwards have 4 drivers. Note: DIN 55021 No longer included in the new standard. Outer hole circle F available as of lathe chuck 0 250. Spindle A B C D D Number of FI Number of F2 nose (Form A) (Form B) holes on outer hole (outer hole drde) holes on inside hole (inner hole drde) Size mm drde (FI) El mm cirde (F2) E2 mm 3 92 53.983 11 - 16 3xM10 70.6 4 108 63.521 11 - 20 llxMIO 82.6 5 133 82.573 13 14.288 22 llxMIO 104.8 8xM10 61.9 6 165 106.385 14 15.875 25 11xM 12 133.4 8xM12 82.6 8 210 139.731 16 17.462 28 11XM16 171.4 8XM16 111.1 11 280 196.883 18 19.050 35 11XM20 235.0 8XM20 165.1 15 380 285.791 19 20.638 42 12XM14 330.2 11XM24 247.6 Spindle noses DIN 55026 Secured from the front Secured with socket head screws on the spindle nose. Lathe chucks with short taper arbor in accordance with DIN 55022 and DIN 55027. These lathe chucks are secured directly to spindle noses in accordance with DIN 55022. They are secured with studs, flanged nuts and the bayonet plate attached to the spindle nose. With drivers from taper size 4 upwards. New standard: DIN 55027 or ISO 702/111 (Difference compared to DIN 55022: tighter taper tolerances). Spindle nose A B C D E F Size mm 3 4 5 8 11 102 112 135 170 220 290 53.985 63.525 82.575 106.390 139.735 196.885 11 11 13 14 16 18 16 20 22 25 28 35 3x21 3x21 4x21 4X23 4x29 6x36 75.0 85.0 104.8 133.4 171.4 235.0 Spindle noses to DIN 55022; 55027 ISO 702/111 Most commonly used type on new lathes. Lathe chucks with short taper arbor in accordance with ASA B5.9 type D1 and DIN 55029. These lathe chucks are secured directly to spindle noses in accordance with ASA B5.9 type D1. They are fastened with Camlock studs. New standard: DIN 55029. The DIN 55029 studs have metric threads, the ASA B5.9 studs have inch threads. Spindle nose Size A mm B mm C mm D mm E mm F mm 3 92.1 53.985 11.1 31.8 3x15.1 70.66 4 117.5 63.525 11.1 33.3 3x16.7 82.55 5 146.0 82.575 12.7 38.1 6x19.8 104.80 181.0 106.390 14.3 44.5 6x23.0 133.40 8 225.4 139.735 15.9 50.8 6x26.2 171.40 11 298.5 196.885 17.5 60.3 6x30.1 235.00 Spindle noses to ASA B5.9 type D1 DIN 55029 ISO 702/11 930 Secured from the front for wedge bar chucks. Secured from the rear Secured with studs and flanged nuts