SGL-A 轴向锁紧型螺母锁定方式为轴向三点式锁定，其厚度与SGL-F系列相同，轴向三点式锁定为其特点，适用于装配工作的特殊环境限制。 螺母本身之内螺纹、端面、背面、外圆都经过精密研磨加工，可符合高速旋转所要求的精度。
- 本体材质：SCM440(42CrMo4)
- 调质硬度：HRC 28°~32°
- 螺纹精度：ISO-4H精密研磨
- 平面偏摆：0.002mm
- 平行度：0.002mm
- 同心度：0.005mm
| 零件型号 | D (mm) | h (mm) | g (mm) | t (mm) | d (mm) | n-m | 螺钉拧紧力矩 (Nm) |
|---|---|---|---|---|---|---|---|
| SGL-A M14×1.5P | 30 | 14 | 4 | 2 | 25 | 2-M4 | 3.5 |
| SGL-A M15×1.0P | 30 | 14 | 4 | 2 | 25 | 2-M4 | 3.5 |
| SGL-A M16×1.5P | 30 | 14 | 4 | 2 | 25 | 2-M4 | 3.5 |
| SGL-A M17×1.0P | 32 | 16 | 4 | 2 | 27 | 2-M4 | 3.5 |
| SGL-A M18×1.5P | 32 | 16 | 4 | 2 | 27 | 3-M4 | 3.5 |
| SGL-A M20×1.0P | 38 | 16 | 4 | 2 | 33 | 3-M4 | 3.5 |
| SGL-A M20×1.5P | 38 | 16 | 4 | 2 | 33 | 3-M4 | 3.5 |
| SGL-A M22×1.5P | 38 | 16 | 4 | 2 | 33 | 3-M4 | 3.5 |
| SGL-A M24×1.5P | 38 | 18 | 5 | 2 | 33 | 3-M4 | 3.5 |
| SGL-A M25×1.5P | 38 | 18 | 5 | 2 | 33 | 3-M4 | 3.5 |
| SGL-A M27×1.5P | 40 | 18 | 5 | 2 | 35 | 3-M4 | 3.5 |
| SGL-A M30×1.5P | 45 | 18 | 5 | 2 | 40 | 3-M4 | 3.5 |
| SGL-A M33×1.5P | 50 | 18 | 5 | 2 | 45 | 3-M4 | 3.5 |
| SGL-A M35×1.5P | 52 | 18 | 5 | 2 | 47 | 3-M6 | 8 |
| SGL-A M36×1.5P | 52 | 18 | 5 | 2 | 47 | 3-M6 | 8 |
| SGL-A M39×1.5P | 58 | 20 | 6 | 2.5 | 52 | 3-M6 | 8 |
| SGL-A M40×1.5P | 58 | 20 | 6 | 2.5 | 52 | 3-M6 | 8 |
| SGL-A M42×1.5P | 62 | 20 | 6 | 2.5 | 56 | 3-M6 | 8 |
| SGL-A M45×1.5P | 65 | 20 | 6 | 2.5 | 59 | 3-M6 | 8 |
| SGL-A M48×1.5P | 70 | 20 | 6 | 2.5 | 64 | 3-M6 | 8 |
| SGL-A M50×1.5P | 70 | 20 | 6 | 2.5 | 64 | 3-M6 | 8 |
| SGL-A M52×1.5P | 73 | 22 | 7 | 3 | 66 | 3-M6 | 8 |
| SGL-A M55×2.0P | 75 | 22 | 7 | 3 | 68 | 3-M6 | 8 |
| SGL-A M56×2.0P | 75 | 22 | 7 | 3 | 68 | 3-M6 | 8 |
| SGL-A M60×2.0P | 80 | 22 | 7 | 3 | 73 | 3-M6 | 8 |
| SGL-A M64×2.0P | 85 | 22 | 7 | 3 | 78 | 3-M6 | 8 |
| SGL-A M65×2.0P | 85 | 22 | 7 | 3 | 78 | 3-M6 | 8 |
| SGL-A M68×2.0P | 92 | 24 | 8 | 3.5 | 84 | 3-M8 | 18 |
| SGL-A M70×2.0P | 92 | 24 | 8 | 3.5 | 84 | 3-M8 | 18 |
| SGL-A M72×2.0P | 94 | 24 | 8 | 3.5 | 86 | 3-M8 | 18 |
| SGL-A M75×2.0P | 98 | 24 | 8 | 3.5 | 90 | 3-M8 | 18 |
| SGL-A M76×2.0P | 98 | 24 | 8 | 3.5 | 90 | 3-M8 | 18 |
| SGL-A M80×2.0P | 105 | 24 | 8 | 3.5 | 96 | 3-M8 | 18 |
| SGL-A M85×2.0P | 110 | 24 | 8 | 3.5 | 102 | 3-M8 | 18 |
| SGL-A M90×2.0P | 120 | 26 | 10 | 4 | 108 | 3-M8 | 18 |
| SGL-A M95×2.0P | 125 | 26 | 10 | 4 | 113 | 3-M8 | 18 |
| SGL-A M100×2.0P | 130 | 26 | 10 | 4 | 118 | 3-M8 | 18 |
| SGL-A M105×2.0P | 140 | 28 | 12 | 5 | 125 | 3-M8 | 18 |
| SGL-A M110×2.0P | 145 | 28 | 12 | 5 | 132 | 3-M8 | 18 |
| SGL-A M115×2.0P | 150 | 28 | 12 | 5 | 137 | 3-M8 | 18 |
| SGL-A M120×2.0P | 155 | 30 | 12 | 5 | 142 | 3-M8 | 18 |
| SGL-A M125×2.0P | 160 | 30 | 12 | 5 | 147 | 3-M8 | 18 |
| SGL-A M130×2.0P | 165 | 30 | 12 | 5 | 152 | 3-M8 | 18 |
| SGL-A M135×2.0P | 175 | 32 | 14 | 6 | 160 | 3-M10 | 35 |
| SGL-A M140×2.0P | 180 | 32 | 14 | 6 | 165 | 3-M10 | 35 |
| SGL-A M145×2.0P | 190 | 32 | 14 | 6 | 175 | 3-M10 | 35 |
| SGL-A M150×2.0P | 195 | 32 | 14 | 6 | 180 | 3-M10 | 35 |
| SGL-A M155×3.0P | 200 | 34 | 16 | 7 | 180 | 3-M10 | 35 |
| SGL-A M160×3.0P | 210 | 34 | 16 | 7 | 190 | 3-M10 | 35 |
| SGL-A M165×3.0P | 210 | 34 | 16 | 7 | 190 | 3-M10 | 35 |
| SGL-A M170×3.0P | 220 | 34 | 16 | 7 | 200 | 3-M10 | 35 |
| SGL-A M180×3.0P | 230 | 36 | 18 | 8 | 205 | 3-M12 | 60 |
| SGL-A M190×3.0P | 240 | 36 | 18 | 8 | 215 | 3-M12 | 60 |
| SGL-A M200×3.0P | 250 | 38 | 18 | 8 | 225 | 3-M12 | 60 |
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