矩形螺旋弹簧（模具弹簧）-TF-
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矩形螺旋弹簧（模具弹簧）-TF-
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基本信息
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产品概述
产品特点
1. 广泛应用于模具制造加工行业，同时在其他行业也有所使用。
2. 东发品牌矩形螺旋弹簧使用油冷回火弹簧钢，提供稳定的负载，耐久的寿命。
3. 为了便于识别及防止生锈，米思米的矩形螺旋弹簧进行了喷漆。
4. 符合升级后的RoHS2.0 十项物质环保标准。
2. 东发品牌矩形螺旋弹簧使用油冷回火弹簧钢，提供稳定的负载，耐久的寿命。
3. 为了便于识别及防止生锈，米思米的矩形螺旋弹簧进行了喷漆。
4. 符合升级后的RoHS2.0 十项物质环保标准。
规格概述
使用方法
1.弹簧使用时需要配套使用导向,在没有弹簧导向的条件下使用时，弹簧会发生纵弯曲和横弯曲等，弯曲的内侧会产生局部的高应力，使用导销，外径导承等弹簧导承。
*一般来说，通过内径侧导承将导销自上而下贯通后使用最为理想。
2.有关弹簧的内径与导销
建议导销杆径设定为比弹簧内径小1.0mm左右。如果与导销之间的间隙较小，导销就会使弹簧内径产生磨损，并以磨损部为起点，导致最终折损。
另外，如果弹簧内径与导销之间的间隙过大，则会导致纵弯曲。（正确方式如图-1）
3.有关弹簧的外径与沉头孔
建议沉头孔径设定比弹簧外径大1.5mm左右。
如果与沉头孔之间的间隙较小时，会因弹簧压缩后外径侧膨胀，而导致弹簧外径与沉头孔摩擦造成截面变形，应力集中而导致最终折损。（正确方式如图-1）
4.务必保证在最大压缩量范围内使用弹簧，不能超行程使用。（如图-2）
5.弹簧使用预压后方可使用。
6.弹簧使用环境注意清洁，避免异物，废料的混入，夹杂。（如图-3）
7.注意确认弹簧安装面的平行度，安装面平行度较差，会导致弹簧的横弯曲，弯曲的内侧应力局部高应力，导致最终折损。（如图-4）
8.弹簧串联，内外相套，横向使用，均会导致弹簧耐久性降低以及折损。（如图-567）
*一般来说，通过内径侧导承将导销自上而下贯通后使用最为理想。
2.有关弹簧的内径与导销
建议导销杆径设定为比弹簧内径小1.0mm左右。如果与导销之间的间隙较小，导销就会使弹簧内径产生磨损，并以磨损部为起点，导致最终折损。
另外，如果弹簧内径与导销之间的间隙过大，则会导致纵弯曲。（正确方式如图-1）
3.有关弹簧的外径与沉头孔
建议沉头孔径设定比弹簧外径大1.5mm左右。
如果与沉头孔之间的间隙较小时，会因弹簧压缩后外径侧膨胀，而导致弹簧外径与沉头孔摩擦造成截面变形，应力集中而导致最终折损。（正确方式如图-1）
4.务必保证在最大压缩量范围内使用弹簧，不能超行程使用。（如图-2）
5.弹簧使用预压后方可使用。
6.弹簧使用环境注意清洁，避免异物，废料的混入，夹杂。（如图-3）
7.注意确认弹簧安装面的平行度，安装面平行度较差，会导致弹簧的横弯曲，弯曲的内侧应力局部高应力，导致最终折损。（如图-4）
8.弹簧串联，内外相套，横向使用，均会导致弹簧耐久性降低以及折损。（如图-567）
使用案例
相关产品
尺寸图
规格表
| D | d | L | 弹簧常数 N/mm{kgf/mm} | F＝L×40％ | F＝L×45％ | F＝L×50％ | 型式 | ||||
| Fmm | 负载 N{kgf} | Fmm | 负载 N{kgf} | Fmm | 负载 N{kgf} | TypeD－L | |||||
| 使用次数 | 100万次 | 50万次 | 30万次 | ||||||||
| 8 | 4 | 10 | 15.24{1.55} | 4.0 | 58.8 {6.0} | 4.5 | 68.6 {7.0} | 5.0 | 78.5 {8.0} | TF8－ | 10 |
| 15 | 10.16{1.04} | 6.0 | 6.8 | 7.5 | 15 | ||||||
| 20 | 7.62{0.78} | 8.0 | 9.0 | 10.0 | 20 | ||||||
| 25 | 6.10{0.62} | 10.0 | 11.3 | 12.5 | 25 | ||||||
| 30 | 5.08{0.52} | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 4.36{0.44} | 14.0 | 15.8 | 17.5 | 35 | ||||||
| 40 | 3.81{0.39} | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 3.39{0.35} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 3.05{0.31} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 2.77{0.28} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 2.54{0.26} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 2.35{0.24} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 2.18{0.22} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 2.03{0.21} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 1.91{0.19} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 10 | 5 | 20 | 9.81{1.00} | 8.0 | 78.5 {8.0} | 9.0 | 88.3 {9.0} | 10.0 | 98.1 {10.0} | TF10－ | 20 |
| 25 | 7.85{0.80} | 10.0 | 11.3 | 12.5 | 25 | ||||||
| 30 | 6.54{0.67} | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 5.61{0.57} | 14.0 | 15.8 | 17.5 | 35 | ||||||
| 40 | 4.91{0.50} | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 4.36{0.44} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 3.92{0.40} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 3.57{0.36} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 3.27{0.33} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 3.02{0.31} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 2.80{0.29} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 2.62{0.27} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 2.45{0.25} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 2.18{0.22} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 12 | 6 | 20 | 13.62{1.39} | 8.0 | 107.9 {11.0} | 9.0 | 122.6 {12.5} | 10.0 | 137.3 {14.0} | TF12－ | 20 |
| 25 | 10.90{1.11} | 10.0 | 11.3 | 12.5 | 25 | ||||||
| 30 | 9.08{0.93} | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 7.78{0.79} | 14.0 | 15.8 | 17.5 | 35 | ||||||
| 40 | 6.81{0.69} | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 6.05{0.62} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 5.45{0.56} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 4.95{0.51} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 4.54{0.46} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 4.19{0.43} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 3.89{0.40} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 3.63{0.37} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 3.41{0.35} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 3.03{0.31} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 14 | 7 | 25 | 13.95{1.42} | 10.0 | 142.2 {14.5} | 11.3 | 156.9 {16.0} | 12.5 | 176.5 {18.0} | TF14－ | 25 |
| 30 | 11.62{1.19} | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 9.96{1.02} | 14.0 | 15.8 | 17.5 | 35 | ||||||
| 40 | 8.72{0.89} | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 7.75{0.79} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 6.97{0.71} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 6.34{0.65} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 5.81{0.59} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 5.36{0.55} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 4.98{0.51} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 4.65{0.47} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 4.36{0.44} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 3.87{0.40} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 3.49{0.36} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 16 | 8 | 25 | 16.56{1.69} | 10.0 | 166.7 {17.0} | 11.3 | 186.3 {19.0} | 12.5 | 206 {21.0} | TF16－ | 25 |
| 30 | 13.80{1.41} | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 11.83{1.21} | 14.0 | 15.8 | 17.5 | 35 | ||||||
| 40 | 10.35{1.06} | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 9.20{0.94} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 8.28{0.84} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 7.53{0.77} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 6.90{0.70} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 6.37{0.65} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 5.91{0.60} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 5.52{0.56} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 5.18{0.53} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 4.60{0.47} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 4.14{0.42} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 3.31{0.34} | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 18 | 9 | 25 | 20.09{2.05} | 10.0 | 206 {21.0} | 11.3 | 226 {23.0} | 12.5 | 255 {26.0} | TF18－ | 25 |
| 30 | 16.74{1.71} | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 14.35{1.46} | 14.0 | 15.8 | 17.5 | 35 | ||||||
| 40 | 12.56{1.28} | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 11.16{1.14} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 10.04{1.02} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 9.13{0.93} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 8.37{0.85} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 7.73{0.79} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 7.17{0.73} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 6.70{0.68} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 6.28{0.64} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 5.58{0.57} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 5.02{0.51} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 4.02{0.41} | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 20 | 11 | 25 | 25.24{2.57} | 10.0 | 255 {26.0} | 11.3 | 284 {29.0} | 12.5 | 314 {32.0} | TF20－ | 25 |
| 30 | 21.04{2.15} | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 18.03{1.84} | 14.0 | 15.8 | 17.5 | 35 | ||||||
| 40 | 15.78{1.61} | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 14.02{1.43} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 12.62{1.29} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 11.47{1.17} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 10.52{1.07} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 9.71{0.99} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 9.02{0.92} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 8.41{0.86} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 7.89{0.80} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 7.01{0.72} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 6.31{0.64} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 5.05{0.51} | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 150 | 4.21{0.43} | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 22 | 11 | 25 | 31.38{3.20} | 10.0 | 314 {32.0} | 11.3 | 353 {36.0} | 12.5 | 392 {40.0} | TF22－ | 25 |
| 30 | 26.15{2.67} | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 22.41{2.29} | 14.0 | 15.8 | 17.5 | 35 | ||||||
| 40 | 19.61{2.00} | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 17.43{1.78} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 15.69{1.60} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 14.26{1.45} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 13.07{1.33} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 12.07{1.23} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 11.21{1.14} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 10.46{1.07} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 9.81{1.00} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 8.72{0.89} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 7.84{0.80} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 6.28{0.64} | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 150 | 5.23{0.53} | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 25 | 13.5 | 25 | 39.20{4.00} | 10.0 | 392 {40.0} | 11.3 | 441 {45.0} | 12.5 | 490 {50.0} | TF25－ | 25 |
| 30 | 32.67{3.33} | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 28.00{2.86} | 14.0 | 15.8 | 17.5 | 35 | ||||||
| 40 | 24.50{2.50} | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 21.78{2.22} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 19.60{2.00} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 17.82{1.82} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 16.33{1.67} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 15.08{1.54} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 14.00{1.43} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 13.07{1.33} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 12.25{1.25} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 10.89{1.11} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 9.80{1.00} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 7.84{0.80} | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 150 | 6.53{0.67} | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 5.60{0.57} | 70.0 | 78.8 | 87.5 | 175 | ||||||
| 200 | 4.90{0.50} | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 27 | 13.5 | 25 | 47.11{4.80} | 10.0 | 471 {48.0} | 11.3 | 530 {54.0} | 12.5 | 588 {60.0} | TF27－ | 25 |
| 30 | 39.26{4.00} | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 33.65{3.43} | 14.0 | 15.8 | 17.5 | 35 | ||||||
| 40 | 29.44{3.00} | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 26.17{2.67} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 23.56{2.40} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 21.41{2.18} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 19.63{2.00} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 18.12{1.85} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 16.83{1.72} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 15.70{1.60} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 14.72{1.50} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 13.09{1.33} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 11.78{1.20} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 9.42{0.96} | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 150 | 7.85{0.80} | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 6.73{0.69} | 70.0 | 78.8 | 87.5 | 175 | ||||||
| 200 | 5.89{0.60} | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 30 | 16 | 25 | 56.62{5.77} | 10.0 | 569 {58.0} | 11.3 | 637 {65.0} | 12.5 | 706 {72.0} | TF30－ | 25 |
| 30 | 47.19{4.81} | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 40.44{4.12} | 14.0 | 15.8 | 17.5 | 35 | ||||||
| 40 | 35.39{3.61} | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 31.46{3.21} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 28.31{2.89} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 25.74{2.62} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 23.59{2.41} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 21.78{2.22} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 20.22{2.06} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 18.87{1.92} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 17.69{1.80} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 15.73{1.60} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 14.16{1.44} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 11.32{1.15} | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 150 | 9.44{0.96} | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 8.09{0.82} | 70.0 | 78.8 | 87.5 | 175 | ||||||
| 200 | 7.08{0.72} | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 35 | 19 | 40 | 47.94{4.89} | 16.0 | 765 {78.0} | 18.0 | 863 {88.0} | 20.0 | 961 {98.0} | TF35－ | 40 |
| 45 | 42.62{4.35} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 38.36{3.91} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 34.87{3.56} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 31.96{3.26} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 29.50{3.01} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 27.40{2.79} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 25.57{2.61} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 23.97{2.44} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 21.31{2.17} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 19.18{1.96} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 15.34{1.56} | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 150 | 12.79{1.30} | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 10.96{1.12} | 70.0 | 78.8 | 87.5 | 175 | ||||||
| 200 | 9.59{0.98} | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 40 | 22 | 40 | 62.67{6.39} | 16.0 | 1000 {102.0} | 18.0 | 1128 {115.0} | 20.0 | 1255 {128.0} | TF40－ | 40 |
| 45 | 55.70{5.68} | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 50.13{5.11} | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 45.58{4.65} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 41.78{4.26} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 38.56{3.93} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 35.81{3.65} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 33.42{3.41} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 31.33{3.20} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 27.85{2.84} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 25.07{2.56} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 20.05{2.04} | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 150 | 16.71{1.70} | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 14.32{1.46} | 70.0 | 78.8 | 87.5 | 175 | ||||||
| 200 | 12.53{1.28} | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 225 | 11.14{1.14} | 90.0 | 101.3 | 112.5 | 225 | ||||||
| 250 | 10.03{1.02} | 100.0 | 112.5 | 125.0 | 250 | ||||||
| 275 | 9.12{0.93} | 110.0 | 123.8 | 137.5 | 275 | ||||||
| 300 | 8.36{0.85} | 120.0 | 135.0 | 150.0 | 300 | ||||||
| 50 | 27.5 | 50 | 78.44{ 8.00} | 20.0 | 1569 {160.0} | 22.5 | 1765 {180.0} | 25.0 | 1961 {200.0} | TF50－ | 50 |
| 55 | 71.31{ 7.27} | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 65.37{ 6.67} | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 60.34{ 6.15} | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 56.03{ 5.71} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 52.30{ 5.33} | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 49.03{ 5.00} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 43.58{ 4.44} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 39.22{ 4.00} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 31.38{ 3.20} | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 150 | 26.15{ 2.67} | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 22.41{ 2.29} | 70.0 | 78.8 | 87.5 | 175 | ||||||
| 200 | 19.61{ 2.00} | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 225 | 17.43{ 1.78} | 90.0 | 101.3 | 112.5 | 225 | ||||||
| 250 | 15.69{ 1.60} | 100.0 | 112.5 | 125.0 | 250 | ||||||
| 275 | 14.26{ 1.45} | 110.0 | 123.8 | 137.5 | 275 | ||||||
| 300 | 13.07{ 1.33} | 120.0 | 135.0 | 150.0 | 300 | ||||||
| 350 | 11.21{ 1.14} | 140.0 | 157.5 | 175.0 | 350 | ||||||
| 400 | 9.81{ 1.00} | 160.0 | 180.0 | 200.0 | 400 | ||||||
| 450 | 8.72{ 0.89} | 180.0 | 202.5 | 225.0 | 450 | ||||||
| 500 | 7.84{ 0.80} | 200.0 | 225.0 | 250.0 | 500 | ||||||
| 60 | 33 | 60 | 94.07{ 9.59} | 24.0 | 2260 {230.5} | 27.0 | 2540 {259.0} | 30.0 | 2820 {287.6} | TF60－ | 60 |
| 70 | 80.63{ 8.22} | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 80 | 70.56{ 7.19} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 62.72{ 6.40} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 56.44{ 5.76} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 45.16{ 4.60} | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 150 | 37.63{ 3.84} | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 32.25{ 3.29} | 70.0 | 78.8 | 87.5 | 175 | ||||||
| 200 | 28.22{ 2.88} | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 225 | 25.09{ 2.56} | 90.0 | 101.3 | 112.5 | 225 | ||||||
| 250 | 22.58{ 2.30} | 100.0 | 112.5 | 125.0 | 250 | ||||||
| 275 | 20.53{ 2.09} | 110.0 | 123.8 | 137.5 | 275 | ||||||
| 300 | 18.81{ 1.92} | 120.0 | 135.0 | 150.0 | 300 | ||||||
| 350 | 16.13{ 1.64} | 140.0 | 157.5 | 175.0 | 350 | ||||||
| 400 | 14.11{ 1.44} | 160.0 | 180.0 | 200.0 | 400 | ||||||
| 450 | 12.54{ 1.28} | 180.0 | 202.5 | 225.0 | 450 | ||||||
| 500 | 11.29{ 1.15} | 200.0 | 225.0 | 250.0 | 500 | ||||||
| 70 | 38.5 | 70 | 114.29{11.65} | 28.0 | 3200 {326.3} | 31.5 | 3600 {367.0} | 35.0 | 4000 {407.9} | TF70－ | 70 |
| 80 | 100.00{10.20} | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 88.89{ 9.06} | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 80.00{ 8.16} | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 64.00{ 6.53} | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 150 | 53.33{ 5.44} | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 45.71{ 4.66} | 70.0 | 78.8 | 87.5 | 175 | ||||||
| 200 | 40.00{ 4.08} | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 225 | 35.56{ 3.63} | 90.0 | 101.3 | 112.5 | 225 | ||||||
| 250 | 32.00{ 3.26} | 100.0 | 112.5 | 125.0 | 250 | ||||||
| 275 | 29.09{ 2.97} | 110.0 | 123.8 | 137.5 | 275 | ||||||
| 300 | 26.67{ 2.72} | 120.0 | 135.0 | 150.0 | 300 | ||||||
| 350 | 22.86{ 2.33} | 140.0 | 157.5 | 175.0 | 350 | ||||||
●负载的计算方法：负载＝弹簧常数×压缩量
（国际单位）N＝N/mm×Fmm
kgf＝kgf/mm×Fmm
（kgf＝N×0.101972）
关于此商品的常见问题 (FAQ)
如何进行弹簧选型？
根据所需弹簧的承载力，使用压缩量，以及安装孔位的空间限制，综合进行选择。
（负载=弹簧常数*压缩量，弹簧常数，弹簧内外径，自由长度，以及最大压缩量详见米思米目录）
（负载=弹簧常数*压缩量，弹簧常数，弹簧内外径，自由长度，以及最大压缩量详见米思米目录）
米思米矩形螺旋弹簧是否耐高温？
米思米矩形螺旋弹簧正常使用环境温度应为80℃以下。在超过环境温度的条件下使用时，弹簧性能将会大幅度地下降，或过早折损。
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