公制无尾螺纹护套由冷锻型304型不锈钢丝(AS7245和MA1565)制造,加工硬化至200,000psi以上的抗拉强度,及Rc43-50的硬度,同时抛光表面(8-16微英寸)非常光滑。根据MA3279至MA3281(标准螺纹)以及MA3329至MA3331(锁牙螺纹)所指定,公制无尾螺纹护套专为取代有尾螺旋线圈护套而设计。护套可根据MA1567规格安装至标准STI螺孔中。安装好的护套可提供符合FED-STD-H28规格,M剖面、4H或5H公差级别,以及ISO公制螺纹规格,并且支持标准或MJ剖面螺栓或螺丝的使用。
无尾螺纹护套特点:
1、无损坏设计:无柄脚折断、修补或遗失。
2、双向设计,无插入方向要求
3、缩减成本,大大减少安装和检验时间
4、快速、无损坏拆除可防止铸件损坏
无尾螺纹护套公制标准尺寸如下表:
Tangless CoilThread Free-Running Series | | Tangless CoilThread Screw-Lock Series |
KATO无尾螺套常用规格表(顺牙型) | | KATO无尾螺套常用规格表(锁紧型) |
序号 | 编号 | 规格 | | 序号 | 编号 | 规格 |
1 | 2TNM-2x0.4C-2 | M2×0.4-2 | | 1 | 2TLM-2x0.4C-2 | M2×0.4-2 |
2 | 2TNM-2x0.4C-3 | M2×0.4-3 | | 2 | 2TLM-2x0.4C-3 | M2×0.4-3 |
3 | 2TNM-2x0.4C-4 | M2×0.4-4 | | 3 | 2TLM-2x0.4C-4 | M2×0.4-4 |
4 | 2TNM-2.5x.45C-2.5 | M2.5×0.45-2.5 | | 4 | 2TLM-2.5x.45C-2.5 | M2.5×0.45-2.5 |
5 | 2TNM-2.5x.45C-3.8 | M2.5×0.45-3.8 | | 5 | 2TLM-2.5x.45C-3.8 | M2.5×0.45-3.8 |
6 | 2TNM-2.5x.45C-5.0 | M2.5×0.45-5.0 | | 6 | 2TLM-2.5x.45C-5.0 | M2.5×0.45-5.0 |
7 | 2TNM-3x.5C-3.0 | M3×0.5-3.0 | | 7 | 2TLM-3x.5C-3.0 | M3×0.5-3.0 |
8 | 2TNM-3x.5C-4.5 | M3×0.5-4.5 | | 8 | 2TLM-3x.5C-4.5 | M3×0.5-4.5 |
9 | 2TNM-3x.5C-6.0 | M3×0.5-6.0 | | 9 | 2TLM-3x.5C-6.0 | M3×0.5-6.0 |
10 | 2TNM-4x.7C-4.0 | M4×0.7-4.0 | | 10 | 2TLM-4x.7C-4.0 | M4×0.7-4.0 |
11 | 2TNM-4x.7C-6.0 | M4×0.7-6.0 | | 11 | 2TLM-4x.7C-6.0 | M4×0.7-6.0 |
12 | 2TNM-4x.7C-8.0 | M4×0.7-8.0 | | 12 | 2TLM-4x.7C-8.0 | M4×0.7-8.0 |
13 | 2TNM-5x.8C-5.0 | M5×0.8-5.0 | | 13 | 2TLM-5x.8C-5.0 | M5×0.8-5.0 |
14 | 2TNM-5x.8C-7.5 | M5×0.8-7.5 | | 14 | 2TLM-5x.8C-7.5 | M5×0.8-7.5 |
15 | 2TNM-5x.8C-10.0 | M5×0.8-10.0 | | 15 | 2TLM-5x.8C-10.0 | M5×0.8-10.0 |
16 | 2TNM-6x1C-6.0 | M6×1-6.0 | | 16 | 2TLM-6x1C-6.0 | M6×1-6.0 |
17 | 2TNM-6x1C-9.0 | M6×1-9.0 | | 17 | 2TLM-6x1C-9.0 | M6×1-9.0 |
18 | 2TNM-6x1C-12.0 | M6×1-12.0 | | 18 | 2TLM-6x1C-12.0 | M6×1-12.0 |
19 | 2TNM-8x1.25C-8.0 | M8×1.25-8.0 | | 19 | 2TLM-8x1.25C-8.0 | M8×1.25-8.0 |
20 | 2TNM-8x1.25C-12.0 | M8×1.25-12.0 | | 20 | 2TLM-8x1.25C-12.0 | M8×1.25-12.0 |
21 | 2TNM-8x1.25C-16.0 | M8×1.25-16.0 | | 21 | 2TLM-8x1.25C-16.0 | M8×1.25-16.0 |