SK系列
最后更新于：2024-06-27 11:06:00
产品简述
SK系列带轴向锁紧螺钉的精密锁紧螺母在设计的功能上着重于制动能力，利用螺母本体的弹性变形，以轴向缩紧，强力锁定。本产品适用于工作环境恶劣，易松脱，需要高扭矩的场合，锁定能力为传统螺母的3倍以上，也可通过调整螺栓补偿邻近部件的轻微角度偏差。
- 本体材质：42CrMoA
- 表面处理：非工作面喷砂发黑
- 调质硬度：HRC28°~32°
- 抗拉强度：800~950N/mm²(MPa)
- 螺纹精度：ISO-4H
- 平面偏摆：精车0.002~0.005mm(默认)；研磨0.002mm
规格参数
| 零件型号 | 外径 D [mm] | 厚度 h [mm] | 凸台 d [mm] | 螺栓 n-M×L | 扳手孔 n-Øb | 扳手孔P.D.C c [mm] | 螺钉拧紧力矩 [Nm] | 轴向载荷 [kN] | 重量 [kg] |
|---|---|---|---|---|---|---|---|---|---|
| SK-M12×1.0P | 26 | 15 | - | 3-M3×10 | 3-Ø3 | 19 | 2.5 | - | - |
| SK-M14×1.5P | 32 | 16 | - | 3-M4×10 | 4-Ø4 | 22.5 | 3.5 | - | - |
| SK-M15×1.5P | 33 | 18 | 30 | 4-M4×12 | 4-Ø4 | 24 | 3.5 | 65 | 0.08 |
| SK-M16×1.5P | 34 | 18 | 31 | 4-M4×12 | 4-Ø4 | 24 | 3.5 | 65 | 0.08 |
| SK-M17×1.0P | 37 | 18 | 34 | 4-M4×12 | 4-Ø4 | 26 | 3.5 | 65 | 0.096 |
| SK-M18×1.5P | 38 | 18 | 35 | 4-M4×12 | 4-Ø4 | 28 | 3.5 | 87 | 0.097 |
| SK-M20×1.0P | 40 | 18 | 37 | 4-M4×12 | 4-Ø4 | 30 | 3.5 | 120 | 0.103 |
| SK-M20×1.5P | 40 | 18 | 37 | 4-M4×12 | 4-Ø4 | 30 | 3.5 | 120 | 0.104 |
| SK-M22×1.5P | 42 | 18 | 39 | 4-M4×12 | 4-Ø4 | 32 | 3.5 | 140 | 0.11 |
| SK-M24×1.5P | 44 | 18 | 41 | 4-M4×12 | 4-Ø4 | 34 | 3.5 | 140 | 0.177 |
| SK-M25×1.5P | 45 | 20 | 42 | 4-M4×14 | 4-Ø5 | 35 | 3.5 | 140 | 0.13 |
| SK-M26×1.5P | 45 | 20 | 42 | 4-M4×14 | 4-Ø5 | 35 | 3.5 | 153 | 0.125 |
| SK-M27×1.5P | 46 | 20 | 43 | 4-M4×14 | 4-Ø5 | 37 | 3.5 | 153 | 0.138 |
| SK-M28×1.5P | 46 | 20 | 43 | 4-M4×14 | 4-Ø5 | 37 | 3.5 | 153 | 0.13 |
| SK-M30×1.5P | 48 | 20 | 45 | 4-M4×14 | 4-Ø5 | 39 | 3.5 | 225 | 0.136 |
| SK-M32×1.5P | 50 | 22 | 47 | 4-M4×16 | 4-Ø5 | 41 | 3.5 | 164 | 0.145 |
| SK-M33×1.5P | 50 | 22 | 47 | 4-M4×16 | 4-Ø5 | 41 | 3.5 | 164 | 0.156 |
| SK-M35×1.5P | 53 | 22 | 50 | 4-M4×16 | 4-Ø5 | 44 | 3.5 | 164 | 0.165 |
| SK-M36×1.5P | 54 | 22 | 51 | 4-M4×16 | 4-Ø5 | 44 | 3.5 | 164 | 0.16 |
| SK-M38×1.5P | 56 | 22 | 53 | 4-M4×16 | 4-Ø5 | 47 | 3.5 | 142 | 0.18 |
| SK-M39×1.5P | 56 | 22 | 53 | 4-M4×16 | 4-Ø5 | 47 | 3.5 | 142 | 0.192 |
| SK-M40×1.5P | 58 | 22 | 55 | 4-M4×16 | 4-Ø5 | 49 | 3.5 | 218 | 0.18 |
| SK-M42×1.5P | 60 | 22 | 55 | 4-M4×16 | 4-Ø5 | 51 | 3.5 | 229 | 0.175 |
| SK-M45×1.5P | 68 | 22 | 63 | 6-M4×18 | 6-Ø6 | 57 | 3.5 | 263 | 0.266 |
| SK-M48×1.5P | 69 | 25 | 65 | 6-M4×18 | 6-Ø6 | 58 | 3.5 | 191 | 0.295 |
| SK-M50×1.5P | 70 | 25 | 66 | 6-M4×18 | 6-Ø6 | 60 | 3.5 | 191 | 0.288 |
| SK-M52×1.5P | 72 | 25 | 68 | 6-M4×18 | 6-Ø6 | 62 | 3.5 | 191 | 0.295 |
| SK-M55×1.5P | 75 | 25 | 71 | 6-M4×18 | 6-Ø6 | 65 | 3.5 | 306 | 0.307 |
| SK-M55×2.0P | 75 | 25 | 71 | 6-M4×18 | 6-Ø6 | 65 | 3.5 | 306 | 0.307 |
| SK-M56×1.5P | 75 | 25 | 71 | 6-M4×18 | 6-Ø6 | 65 | 3.5 | 306 | 0.3 |
| SK-M58×1.5P | 82 | 26 | 77 | 6-M5×20 | 6-Ø6 | 70 | 4.5 | 372 | 0.42 |
| SK-M60×1.5P | 84 | 26 | 79 | 6-M5×20 | 6-Ø6 | 72 | 4.5 | 394 | 0.436 |
| SK-M60×2.0P | 84 | 26 | 79 | 6-M5×20 | 6-Ø6 | 72 | 4.5 | 394 | 0.441 |
| SK-M62×1.5P | 86 | 28 | 82 | 6-M5×20 | 6-Ø6 | 75 | 4.5 | 409 | 0.493 |
| SK-M64×1.5P | 86 | 28 | 82 | 6-M5×20 | 6-Ø6 | 75 | 4.5 | 409 | 0.49 |
| SK-M64×2.0P | 86 | 28 | 82 | 6-M5×20 | 6-Ø6 | 75 | 4.5 | 409 | 0.492 |
| SK-M65×1.5P | 88 | 28 | 84 | 6-M5×20 | 6-Ø6 | 77 | 4.5 | 438 | 0.476 |
| SK-M65×2.0P | 88 | 28 | 84 | 6-M5×20 | 6-Ø6 | 80 | 4.5 | 438 | 0.478 |
| SK-M68×2.0P | 93 | 28 | 87 | 6-M5×20 | 6-Ø7 | 82 | 4.5 | 705 | 0.554 |
| SK-M70×1.5P | 95 | 28 | 89 | 6-M5×20 | 6-Ø7 | 82 | 4.5 | 515 | 0.543 |
| SK-M70×2.0P | 95 | 28 | 89 | 6-M5×20 | 6-Ø7 | 82 | 4.5 | 515 | 0.573 |
| SK-M72×1.5P | 97 | 28 | 91 | 6-M5×20 | 6-Ø7 | 84 | 4.5 | 520 | 0.59 |
| SK-M72×2.0P | 97 | 28 | 91 | 6-M5×20 | 6-Ø7 | 84 | 4.5 | 520 | 0.592 |
| SK-M75×1.5P | 100 | 28 | 94 | 6-M5×20 | 6-Ø7 | 87 | 4.5 | 525 | 0.613 |
| SK-M75×2.0P | 100 | 28 | 94 | 6-M5×20 | 6-Ø7 | 87 | 4.5 | 525 | 0.614 |
| SK-M80×2.0P | 110 | 32 | 103 | 6-M6×22 | 6-Ø8 | 95 | 8 | 530 | 0.93 |
| SK-M85×2.0P | 115 | 32 | 108 | 6-M6×22 | 6-Ø8 | 100 | 8 | 540 | 0.9 |
| SK-M90×2.0P | 120 | 32 | 113 | 6-M6×22 | 6-Ø8 | 105 | 8 | 571 | 1.01 |
| SK-M95×2.0P | 125 | 32 | 118 | 6-M6×22 | 6-Ø8 | 110 | 8 | 600 | 1.05 |
| SK-M100×2.0P | 130 | 32 | 123 | 6-M6×22 | 6-Ø8 | 115 | 8 | 618 | 1.103 |
| SK-M105×2.0P | 135 | 32 | 128 | 6-M6×22 | 6-Ø8 | 120 | 8 | 656 | 1.205 |
| SK-M110×2.0P | 140 | 32 | 133 | 6-M6×22 | 6-Ø8 | 125 | 8 | 768 | 1.183 |
| SK-M115×2.0P | 145 | 34 | 137 | 6-M6×22 | 6-Ø8 | 130 | 8 | 768 | 1.393 |
| SK-M120×2.0P | 155 | 36 | 146 | 6-M6×25 | 6-Ø8 | 136 | 8 | 880 | 1.82 |
| SK-M125×2.0P | 160 | 36 | 150 | 6-M6×25 | 6-Ø8 | 140 | 8 | 860 | 1.873 |
| SK-M130×2.0P | 165 | 36 | 155 | 6-M6×25 | 6-Ø8 | 148 | 8 | 900 | 1.949 |
| SK-M140×2.0P | 180 | 38 | 168 | 8-M6×25 | 8-Ø10 | 160 | 8 | 930 | 2.47 |
| SK-M140×3.0P | 180 | 38 | 168 | 8-M6×25 | 8-Ø10 | 160 | 8 | 930 | 2.47 |
| SK-M150×2.0P | 190 | 38 | 178 | 8-M6×25 | 8-Ø10 | 170 | 8 | 940 | 2.8 |
| SK-M150×3.0P | 190 | 38 | 178 | 8-M6×25 | 8-Ø10 | 170 | 8 | 950 | 2.811 |
| SK-M160×3.0P | 205 | 40 | 190 | 8-M8×30 | 8-Ø10 | 178 | 18 | 1020 | 3.55 |
| SK-M170×3.0P | 215 | 40 | 200 | 8-M8×30 | 8-Ø10 | 193 | 18 | 1075 | 3.7 |
| SK-M180×3.0P | 230 | 40 | 213 | 8-M8×30 | 8-Ø10 | 205 | 18 | 1200 | 4.415 |
| SK-M190×3.0P | 240 | 40 | 223 | 8-M8×30 | 8-Ø10 | 215 | 18 | 1250 | 4.603 |
| SK-M200×3.0P | 245 | 40 | 230 | 8-M8×30 | 8-Ø10 | 223 | 18 | 1390 | 4.242 |
| SK-M210×3.0P | 255 | 42 | 240 | 8-M8×30 | 8-Ø10 | 232 | 18 | 1500 | 4.361 |
| SK-M220×3.0P | 260 | 42 | 250 | 8-M8×30 | 8-Ø10 | 240 | 18 | 1685 | 4.67 |
| SK-M230×3.0P | 270 | 42 | 260 | 8-M8×30 | 8-Ø10 | 250 | 18 | 1720 | 5.012 |
| SK-M240×3.0P | 280 | 42 | 270 | 8-M8×30 | 8-Ø10 | 260 | 18 | 1875 | 5.341 |
| SK-M250×3.0P | 290 | 42 | 280 | 8-M8×30 | 8-Ø10 | 270 | 18 | 1980 | 5.504 |
| SK-M260×4.0P | 300 | 43 | 290 | 8-M10×30 | 8-Ø12 | 280 | 35 | 2050 | 5.752 |
| SK-M270×4.0P | 310 | 43 | 300 | 8-M10×30 | 8-Ø12 | 290 | 35 | 2100 | 5.95 |
| SK-M280×4.0P | 320 | 43 | 300 | 8-M10×30 | 8-Ø12 | 300 | 35 | 2130 | 6.153 |
| SK-M290×4.0P | 330 | 43 | 310 | 8-M10×30 | 8-Ø12 | 310 | 35 | 2250 | 6.407 |
| SK-M300×4.0P | 340 | 43 | 320 | 8-M10×30 | 8-Ø12 | 320 | 35 | 2325 | 6.51 |
KMT系列(原SFA)
最后更新于：2024-06-27 11:27:49
产品简述
KMT系列带锁紧销的精密锁紧螺母为螺纹半角30°三点式斜角锁定，其独特的斜角设计，能同时承受径向和轴向作用力，防松效果优异。本产品适用于需要高精度、简单装配和可靠锁定的应用。M85以上规格无平行切面。
- 本体材质：DIN45、42CrMoA
- 表面处理：非工作面喷砂发黑
- 调质硬度：HRC28°~32°
- 抗拉强度：750~900N/mm²(MPa)
- 螺纹精度：ISO-4H
- 平面偏摆：精车0.002~0.005mm(默认)；研磨0.002mm
规格参数
| 零件型号 | 外径 D [mm] | 厚度 h [mm] | 凸台 d [mm] | 斜面 d1 [mm] | 槽数×槽宽 n×g [mm] | 槽深 t [mm] | 切边 B [mm] | 紧定螺钉 M | 螺钉拧紧力矩 [Nm] | 轴向载荷 [kN] | 重量 [kg] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| KMT0 SFA-M10×0.75P | 28 | 14 | 23 | 21 | 4×4 | 2 | 24 | 3-M5 | 4.5 | 35 | 0.045 |
| KMT1 SFA-M12×1.0P | 30 | 14 | 25 | 23 | 4×4 | 2 | 27 | 3-M5 | 4.5 | 40 | 0.05 |
| KMT2 SFA-M15×1.0P | 33 | 16 | 28 | 26 | 4×4 | 2 | 30 | 3-M5 | 4.5 | 60 | 0.075 |
| KMT3 SFA-M17×1.0P | 37 | 18 | 33 | 29 | 4×5 | 2 | 34 | 3-M6 | 8 | 75 | 0.1 |
| KMT4 SFA-M20×1.0P | 40 | 18 | 35 | 32 | 4×5 | 2 | 36 | 3-M6 | 8 | 90 | 0.11 |
| KMT5 SFA-M25×1.5P | 44 | 20 | 39 | 36 | 4×5 | 2 | 41 | 3-M6 | 8 | 130 | 0.13 |
| KMT6 SFA-M30×1.5P | 49 | 20 | 44 | 41 | 4×5 | 2 | 46 | 3-M6 | 8 | 160 | 0.16 |
| KMT7 SFA-M35×1.5P | 54 | 22 | 49 | 46 | 4×5 | 2 | 50 | 3-M6 | 8 | 190 | 0.19 |
| KMT8 SFA-M40×1.5P | 65 | 22 | 59 | 56 | 4×6 | 2.5 | 60 | 3-M8 | 18 | 210 | 0.304 |
| KMT9 SFA-M45×1.5P | 70 | 22 | 64 | 61 | 4×6 | 2.5 | 65 | 3-M8 | 18 | 240 | 0.33 |
| KMT10 SFA-M50×1.5P | 75 | 25 | 68 | 65 | 4×8 | 3 | 70 | 3-M8 | 18 | 300 | 0.407 |
| KMT11 SFA-M55×2.0P | 85 | 25 | 78 | 74 | 4×8 | 3 | 80 | 3-M8 | 18 | 340 | 0.543 |
| KMT12 SFA-M60×2.0P | 90 | 26 | 82 | 78 | 4×8 | 3.5 | 85 | 3-M8 | 18 | 380 | 0.61 |
| KMT13 SFA-M65×2.0P | 95 | 28 | 87 | 83 | 4×8 | 3.5 | 90 | 3-M8 | 18 | 460 | 0.712 |
| KMT14 SFA-M70×2.0P | 100 | 28 | 92 | 88 | 4×8 | 3.5 | 95 | 3-M8 | 18 | 490 | 0.75 |
| KMT15 SFA-M75×2.0P | 105 | 28 | 97 | 93 | 4×8 | 3.5 | 100 | 3-M8 | 18 | 520 | 0.706 |
| KMT16 SFA-M80×2.0P | 110 | 32 | 100 | 98 | 4×8 | 3.5 | 100 | 3-M8 | 18 | 620 | 0.9 |
| KMT17 SFA-M85×2.0P | 120 | 32 | 110 | 107 | 4×10 | 4 | - | 3-M10 | 35 | 650 | 1.15 |
| KMT18 SFA-M90×2.0P | 125 | 32 | 115 | 112 | 4×10 | 4 | - | 3-M10 | 35 | 680 | 1.2 |
| KMT19 SFA-M95×2.0P | 130 | 32 | 120 | 117 | 4×10 | 4 | - | 3-M10 | 35 | 710 | 1.25 |
| KMT20 SFA-M100×2.0P | 135 | 32 | 125 | 122 | 4×10 | 4 | - | 3-M10 | 35 | 740 | 1.3 |
| KMT22 SFA-M110×2.0P | 145 | 32 | 134 | 132 | 4×10 | 4 | - | 3-M10 | 35 | 800 | 1.45 |
| KMT24 SFA-M120×2.0P | 155 | 32 | 144 | 142 | 4×10 | 4 | - | 3-M10 | 35 | 860 | 1.613 |
| KMT26 SFA-M130×2.0P | 165 | 32 | 154 | 152 | 4×12 | 5 | - | 3-M10 | 35 | 920 | 1.7 |
| KMT28 SFA-M140×2.0P | 175 | 32 | 164 | 162 | 4×14 | 6 | - | 3-M10 | 35 | 980 | 1.805 |
| KMT30 SFA-M150×2.0P | 185 | 32 | 174 | 172 | 4×14 | 6 | - | 3-M10 | 35 | 1040 | 1.95 |
| KMT32 SFA-M160×3.0P | 195 | 32 | 184 | 182 | 4×14 | 6 | - | 3-M10 | 35 | 1100 | 2.113 |
| KMT34 SFA-M170×3.0P | 205 | 32 | 194 | 192 | 4×14 | 6 | - | 3-M10 | 35 | 1160 | 2.2 |
| KMT36 SFA-M180×3.0P | 215 | 32 | 204 | 202 | 4×16 | 7 | - | 3-M10 | 35 | 1220 | 2.3 |
| KMT38 SFA-M190×3.0P | 225 | 32 | 214 | 212 | 4×16 | 7 | - | 3-M10 | 35 | 1280 | 2.4 |
| KMT40 SFA-M200×3.0P | 235 | 32 | 224 | 222 | 4×18 | 8 | - | 3-M10 | 35 | 1340 | 2.51 |
| KMT44 SFA-Tr220×4.0P | 265 | 36 | 254 | 256.5 | 4×20 | 10 | - | 3-M10 | 35 | 1600 | 4.6 |
| KMT48 SFA-Tr240×4.0P | 290 | 38 | 279 | 281 | 4×20 | 10 | - | 3-M12 | 60 | 1850 | 5.4 |
| KMT50 SFA-Tr250×4.0P | 300 | 38 | 289 | 285 | 4×20 | 10 | - | 3-M12 | 60 | 2000 | 6.2 |
| KMT52 SFA-Tr260×4.0P | 310 | 38 | 299 | 301.5 | 4×20 | 10 | - | 3-M12 | 60 | 2150 | 6.4 |
| KMT56 SFA-Tr280×4.0P | 330 | 40 | 319 | 315 | 4×24 | 12 | - | 3-M12 | 60 | 2800 | 7.2 |
| KMT60 SFA-Tr300×4.0P | 360 | 42 | 349 | 350 | 4×24 | 12 | - | 3-M12 | 60 | 3100 | 9.1 |
| KMT64 SFA-Tr320×5.0P | 390 | 45 | 379 | 379.5 | 4×24 | 12 | - | 3-M12 | 60 | 3400 | 12.7 |
| KMT68 SFA-Tr340×5.0P | 410 | 48 | 399 | 399.5 | 4×24 | 12 | - | 3-M12 | 60 | 3750 | 15.4 |
| KMT72 SFA-Tr360×5.0P | 430 | 50 | 419 | 419.5 | 4×28 | 13 | - | 3-M12 | 60 | 4050 | 17 |
| KMT76 SFA-Tr380×5.0P | 460 | 55 | 449 | 448 | 4×28 | 13 | - | 3-M12 | 60 | 4350 | 20 |
| KMT80 SFA-Tr400×5.0P | 480 | 60 | 469 | 466 | 4×32 | 14 | - | 3-M12 | 60 | 4700 | 24.8 |
| KMT84 SFA-Tr420×5.0P | 500 | 65 | 489 | 488 | 4×32 | 14 | - | 3-M12 | 60 | 5000 | 28.3 |