Техническая информация Sumitomo - страница 27
Навигация
Каталог Sumitomo пластины с алмазными вставками Sumidia
Общий каталог Sumitomo 2019 - 2020
Каталог Sumitomo токарные резцы (державки) для наружного точения
Каталог Sumitomo твердосплавные пластины
Каталог Sumitomo фрезы со сменными пластинами
Каталог Sumitomo пластины с режущей кромкой-моноалмаз Sumicristal 
Standard of Tapers
| ●Morse | Taper | ||||||||||||||
| Fig. 1 W | a øD1 øD ith Tang Type | N B E | L R b ød1 | C | r 8°18' ød2 | Fig. 2 D | rawing Thr | a øD1 ead Type | E ød3 øD | N B K r t S ød2 | ød1 60° | (Un | its: mm) | ||
| Morse | Taper | Ta | per | Tang | |||||||||||
| Taper Number | Tap | er(1) | Angle | D | a | D1(2) `（`Estimated`）` | d1(2) `（`Estimated`）` | N (Max) | B (Max) | d2 (Max) | b | C (Max) e (Max | ) R | r | Fig |
| 0 | 1 19.212 | 0.05205 | 1°29'27" | 9.045 | 3 | 9.2 | 6.1 | 56.5 | 59.5 | 6.0 | 3.9 | 6.5 10.5 | 4 | 1 | |
| 1 | 1 20.047 | 0.04988 | 1°25'43" | 12.065 | 3.5 | 12.2 | 9.0 | 62.0 | 65.5 | 8.7 | 5.2 | 8.5 13.5 | 5 | 1.2 | |
| 2 | 1 20.020 | 0.04995 | 1°25'50" | 17.780 | 5 | 18.0 | 14.0 | 75.0 | 80.0 | 13.5 | 6.3 | 10 16 | 6 | 1.6 | |
| 3 | 1 19.922 | 0.05020 | 1°26'16" | 23.825 | 5 | 24.1 | 19.1 | 94.0 | 99.0 | 18.5 | 7.9 | 13 20 | 7 | 2 | 1 |
| 4 | 1 19.245 | 0.05194 | 1°29'15" | 31.267 | 6.5 | 31.6 | 25.2 | 117.5 | 124.0 | 24.5 | 11.9 | 16 24 | 8 | 2.5 | |
| 5 | 1 19.002 | 0.05263 | 1°30'26" | 44.399 | 6.5 | 44.7 | 36.5 | 149.5 | 156.0 | 35.7 | 15.9 | 19 29 | 10 | 3 | |
| 6 | 1 19.180 | 0.05214 | 1°29'36" | 63.348 | 8 | 63.8 | 52.4 | 210.0 | 218.0 | 51.0 | 19.0 | 27 40 | 13 | 4 | |
| 7 | 1 | 005200 | 1°29'22" | 83058 | 10 | 836 | 682 | 2860 | 2960 | 668 | 286 | 35 54 | 19 | 5 | |
| 19.231 | . | . | . | . | . | . | . | . | |||||||
| Morse | Taper | Ta | per | Tang | |||||||||||
| Taper | Tap | er(1) | Angle | D1(2) | d1(2) | N | B | d2 | K | t | Fig | ||||
| Number | D | a | `（`Estimated`）` | `（`Estimated`）` | (Max) | (Max) | (Max) | d3 | (Min) | (Max) | r | ||||
| 0 | 1 19.212 | 0.05205 | 1°29'27" | 9.045 | 3 | 9.2 | 6.4 | 50 | 53 | 6 | — | — | 4 | 0.2 | |
| 1 | 1 20.047 | 0.04988 | 1°25'43" | 12.065 | 3.5 | 12.2 | 9.4 | 53.5 | 57 | 9 | M 6 | 16 | 5 | 0.2 | |
| 2 | 1 20.020 | 0.04995 | 1°25'50" | 17.780 | 5 | 18.0 | 14.6 | 64 | 69 | 14 | M10 | 24 | 5 | 0.2 | |
| 3 | 1 19922 | 0.05020 | 1°26'16" | 23.825 | 5 | 24.1 | 19.8 | 81 | 86 | 19 | M12 | 28 | 7 | 0.6 | |
| 4 | . 1 19.254 | 0.05194 | 1°29'15" | 31.267 | 6.5 | 31.6 | 25.9 | 102.5 | 109 | 25 | M16 | 32 | 9 | 1 | 2 |
| 5 | 1 19.002 | 0.05263 | 1°30'26" | 44.399 | 6.5 | 44.7 | 37.6 | 129.5 | 136 | 35.7 | M20 | 40 | 9 | 2.5 | |
| 6 | 1 19.180 | 0.05214 | 1°29'36" | 63.348 | 8 | 63.8 | 53.9 | 182 | 190 | 51 | M24 | 50 | 12 | 4 | |
| 7 | 1 19.231 | 0.05200 | 1°29'22" | 83.058 | 10 | 83.6 | 70.0 | 250 | 260 | 65 | M33 | 80 | 18.5 | 5 |
(1) The fractional values are the taper standards. (2) Diameters (D1) and (d1) are calculated from the values of (D) and other values of the taper. (values are rounded up to one decimal place). Remarks 1. Tapers are measured using JIS B 3301 ring gauges. At least 75% must be correct. 2. Screws must have metric coarse screw thread as per JIS B 0205, and 3rd grade precision as per JIS B 0209.
- Bottle Grip Taper
- American Standard Taper (National Taper)
| Fig 3 | L | t | Fig 4 | |
| 1 | t |
| t | t | a L | |||
| 7 | t | 5 t | N | ||
| 4 | 2 | ||||
| L | B | t3 | |||
| 3 | |||||
| B | |||||
| L | |||||
| 7/24 Taper | b | 3 |
1 L 7/24 Taper 4
- Bottle Grip Taper
(Units: mm)
D B L L
Taper No. D1 D2 t1 t2 t3 t4 t5 d2 d3 L g b1 t7 Fig
(Standard) 3 4
| BT30 | 31.75 | 46 | 38 | 20 | 8 | 13.6 | 2 | 2 | 14 | 12.5 | 48.4 | 24 | 7 | 17 | M12 | 16.1 | 16.3 |
| BT35 | 38.10 | 53 | 43 | 22 | 10 | 14.6 | 2 | 2 | 14 | 12.5 | 56.4 | 24 | 7 | 20 | M12 | 16.1 | 19.6 |
| BT40 | 44.45 | 63 | 53 | 25 | 10 | 16.6 | 2 | 2 | 19 | 17 | 65.4 | 30 | 8 | 21 | M16 | 16.1 | 22.6 |
| 3 | |||||||||||||||||
| BT45 | 57.15 | 85 | 73 | 30 | 12 | 21.2 | 3 | 3 | 23 | 21 | 82.8 | 36 | 9 | 26 | M20 | 19.3 | N 29.1 |
| BT50 | 69.85 | 100 | 85 | 35 | 15 | 23.2 | 3 | 3 | 27 | 25 | 101.8 | 45 | 11 | 31 | M24 | 25.7 | 35.4 |
| BT60 | 107.95 | 155 | 135 | 45 | 20 | 28.2 | 3 | 3 | 33 | 31 | 161.8 | 56 | 12 | 34 | M30 | 25.7 | 60.1 |
- American Standard Taper (National Taper)
(Units: mm)
| Taper No. | Nominal Diameter | D | d | L | N | B | L | g | a | t | b | Fig | ||
| 1 | (Min) | (Min) | (Min) | |||||||||||
| 3 | ||||||||||||||
| 30 | 11/ | 31.750 | 17.4 | – 0 . 2 9 | 68.4 | 48.4 | 24 | 34 | 1/ | 1.6 | 15.9 | 16 | ||
| 4" | – 0 . 3 6 | 2" | ||||||||||||
| 40 | 13/ | 44.450 | 25.3 | – 0 . 3 0 | 93.4 | 65.4 | 32 | 43 | 5/ | 1.6 | 15.9 | 22.5 | ||
| 4" | – 0 . 3 8 4 | 8" | 4 | |||||||||||
| 50 | 23/ | 69.850 | 39.6 | – 0 . 3 1 | 126.8 | 101.8 | 47 | 62 | 1" | 3.2 | 25.4 | 35 | ||
| 4" | – 0 . 4 1 | |||||||||||||
| 4" | – 0 . 4 6 | 4" |