YSAM系列精密螺母锁紧方式为利用钢材本身的弹性，以轴向锁固，强制锁定。
- 本体材质：SCM440 (42CrMo4)
- 调质硬度：HRC28°~32°
- 螺纹精度：ISO-4H精密研磨（平面偏摆：0.002mm）
- 螺纹精度：ISO-4H精密车削（平面偏摆：0.005mm）
| 零件型号 | D (mm) | h (mm) | n-m | n-øb | c (mm) | 螺钉拧紧力矩 (Nm) |
|---|---|---|---|---|---|---|
| YSAM-M15x1.0P | 30 | 18 | 4-M5 | 4-ø4 | 24 | 4.5 |
| YSAM-M17x1.0P | 32 | 18 | 4-M5 | 4-ø4 | 26 | 4.5 |
| YSAM-M20x1.0P | 38 | 18 | 4-M6 | 4-ø4 | 31 | 8 |
| YSAM-M25x1.5P | 45 | 20 | 4-M6 | 4-ø5 | 38 | 8 |
| YSAM-M30x1.5P | 52 | 20 | 4-M6 | 4-ø5 | 45 | 8 |
| YSAM30/65-M30x1.5P | 65 | 30 | 4-M6 | 4-ø6 | 45 | 8 |
| YSAM-M35x1.5P | 65 | 22 | 4-M6 | 4-ø6 | 58 | 8 |
| YSAM35/58-M35x1.5P | 58 | 20 | 4-M6 | 4-ø5 | 51 | 8 |
| YSAM-M40x1.5P | 65 | 22 | 4-M6 | 4-ø6 | 58 | 8 |
| YSAM40/85-M40x1.5P | 85 | 32 | 4-M6 | 4-ø6 | 58 | 8 |
| YSAM-M45x1.5P | 70 | 22 | 6-M6 | 6-ø6 | 63 | 8 |
| YSAM-M50x1.5P | 75 | 25 | 6-M6 | 6-ø6 | 68 | 8 |
| YSAM-M55x2.0P | 85 | 26 | 6-M8 | 6-ø6 | 75 | 18 |
| YSAM-M60x2.0P | 90 | 26 | 6-M8 | 6-ø6 | 80 | 18 |
| YSAM-M65x2.0P | 100 | 26 | 6-M8 | 6-ø8 | 88 | 18 |
| YSAM-M70x2.0P | 100 | 28 | 6-M8 | 6-ø8 | 88 | 18 |
| YSAM-M75x2.0P | 115 | 30 | 6-M10 | 6-ø8 | 102 | 35 |
| YSAM-M80x2.0P | 110 | 30 | 6-M10 | 6-ø8 | 98 | 35 |
| YSAM-M85x2.0P | 115 | 30 | 6-M10 | 6-ø8 | 102 | 35 |
| YSAM-M90x2.0P | 130 | 30 | 6-M10 | 6-ø8 | 118 | 35 |
| YSAM-M100x2.0P | 130 | 30 | 8-M10 | 8-ø8 | 118 | 35 |
| YSAM-M110x2.0P | 140 | 30 | 8-M10 | 8-ø8 | 128 | 35 |
| YSAM-M120x2.0P | 155 | 30 | 8-M10 | 8-ø8 | 142 | 35 |
| YSAM-M130x2.0P | 165 | 30 | 8-M10 | 8-ø8 | 152 | 35 |
免责声明：本网站所有资源仅供参考学习，禁止未经授权的商业用途，如因依赖从本网站获得的信息并用于商业用途造成的损失，我们对此不负任何责任。
