矩形螺旋弹簧（模具弹簧）-SWF-
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矩形螺旋弹簧（模具弹簧）-SWF-
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产品概述
矩形螺旋弹簧是接受轴向压力的螺旋弹簧，通过压缩形变储能，从而提供缓冲回弹力。
米思米现有销售米思米自有品牌的SW*系列弹簧（品质优秀），X-SW*系列弹簧（更具性价比），
以及东京发条品牌的T*系列弹簧，可供客户选择。
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. 米思米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. 米思米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
外径尺寸：Φ6~70mm
全长尺寸：10~500mm
压缩率及建议使用次数建议：
高压缩量 50%，建议使用次数30万次；
中压缩量 45%，建议使用次数50万次；
低压缩量 40%，建议使用次数100万次；
全长尺寸：10~500mm
压缩率及建议使用次数建议：
高压缩量 50%，建议使用次数30万次；
中压缩量 45%，建议使用次数50万次；
低压缩量 40%，建议使用次数100万次；
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）
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）
使用案例
矩形螺旋弹簧通常可用于冲孔模，弯曲模等模具上，作缓冲回弹作用。
相关产品
价格说明
1.划线价格为该商品标准销售价或曾经的销售价，并非原价。
2.非划线价格为商品的实时标价，成交价格根据商品促销、数量折扣或优惠券的使用情况存在差异，最终以下订时显示的价格为准。
2.非划线价格为商品的实时标价，成交价格根据商品促销、数量折扣或优惠券的使用情况存在差异，最终以下订时显示的价格为准。
尺寸图
外径公差：D=6~60时，-0.7~0mm ; D=70时，-1.0~0mm
内径公差：d+0.1~+0.7mm
负载公差：±10%
垂直度：2°以下
自由长度公差: L<=50时，±0.5mm ; L>=55时，±1%
卷绕方向：右绕
内径公差：d+0.1~+0.7mm
负载公差：±10%
垂直度：2°以下
自由长度公差: L<=50时，±0.5mm ; L>=55时，±1%
卷绕方向：右绕
规格表
| D | d | L | 弹簧常数 N/mm{kgf/mm} | 压紧长度 ℓmin | 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} | Type D－L | ||||||
| 6 | 3 | 15 | 7.8{0.80} | 7.1 | 6.0 | 47 {4.8} | 6.8 | 53 {5.4} | 7.5 | 59 {6.0} | SWF6－ | 15 |
| 20 | 5.9{0.60} | 9.5 | 8.0 | 9.0 | 10.0 | 20 | ||||||
| 25 | 4.7{0.48} | 11.9 | 10.0 | 11.3 | 12.5 | 25 | ||||||
| 30 | 3.9{0.40} | 14.2 | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 3.4{0.34} | 16.6 | 14.0 | 15.8 | 17.5 | 35 | ||||||
| 40 | 2.9{0.30} | 19.0 | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 8 | 4 | 10 | 15.7{1.60} | 4.5 | 4.0 | 63 {6.4} | 4.5 | 71 {7.2} | 5.0 | 79 {8.0} | SWF8－ | 10 |
| 15 | 10.5{1.07} | 6.8 | 6.0 | 6.8 | 7.5 | 15 | ||||||
| 20 | 7.8{0.80} | 9.0 | 8.0 | 9.0 | 10.0 | 20 | ||||||
| 25 | 6.3{0.64} | 11.3 | 10.0 | 11.2 | 12.5 | 25 | ||||||
| 30 | 5.2{0.53} | 13.5 | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 4.5{0.46} | 15.8 | 14.0 | 15.7 | 17.5 | 35 | ||||||
| 40 | 3.9{0.40} | 18.0 | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 3.5{0.36} | 20.3 | 18.0 | 20.2 | 22.5 | 45 | ||||||
| 50 | 3.1{0.32} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 2.9{0.29} | 24.8 | 22.0 | 24.7 | 27.5 | 55 | ||||||
| 60 | 2.6{0.27} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 2.4{0.25} | 30.8 | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 2.2{0.23} | 33.2 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 2.1{0.21} | 35.6 | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 2.0{0.20} | 37.9 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 10 | 5 | 10 | 19.6{2.00} | 4.5 | 4.0 | 78 {8.0} | 4.5 | 88 {9.0} | 5.0 | 98 {10} | SWF10－ | 10 |
| 15 | 13.1{1.33} | 6.8 | 6.0 | 6.8 | 7.5 | 15 | ||||||
| 20 | 9.8{1.00} | 9.0 | 8.0 | 9.0 | 10.0 | 20 | ||||||
| 25 | 7.8{0.80} | 11.3 | 10.0 | 11.2 | 12.5 | 25 | ||||||
| 30 | 6.5{0.67} | 13.5 | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 5.9{0.57} | 15.8 | 14.0 | 15.7 | 17.5 | 35 | ||||||
| 40 | 4.9{0.50} | 18.0 | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 4.4{0.44} | 20.3 | 18.0 | 20.2 | 22.5 | 45 | ||||||
| 50 | 3.9{0.40} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 3.6{0.36} | 24.8 | 22.0 | 24.7 | 27.5 | 55 | ||||||
| 60 | 3.3{0.33} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 3.0{0.31} | 29.3 | 26.0 | 29.2 | 32.5 | 65 | ||||||
| 70 | 2.8{0.29} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 2.6{0.27} | 33.8 | 30.0 | 33.7 | 37.5 | 75 | ||||||
| 80 | 2.5{0.25} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 2.2{0.22} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 12 | 6 | 15 | 18.3{1.87} | 6.8 | 6.0 | 110 {11} | 6.8 | 124 {13} | 7.5 | 137 {14} | SWF12－ | 15 |
| 20 | 13.7{1.40} | 9.0 | 8.0 | 9.0 | 10.0 | 20 | ||||||
| 25 | 11.0{1.12} | 11.3 | 10.0 | 11.2 | 12.5 | 25 | ||||||
| 30 | 9.2{0.93} | 13.5 | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 7.8{0.80} | 15.8 | 14.0 | 15.7 | 17.5 | 35 | ||||||
| 40 | 6.9{0.70} | 18.0 | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 6.1{0.62} | 20.3 | 18.0 | 20.2 | 22.5 | 45 | ||||||
| 50 | 5.5{0.56} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 5.0{0.51} | 24.8 | 22.0 | 24.7 | 27.5 | 55 | ||||||
| 60 | 4.6{0.47} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 4.2{0.43} | 29.3 | 26.0 | 29.2 | 32.5 | 65 | ||||||
| 70 | 3.9{0.40} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 3.7{0.37} | 33.8 | 30.0 | 33.7 | 37.5 | 75 | ||||||
| 80 | 3.4{0.35} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 3.1{0.31} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 14 | 7 | 20 | 17.7{1.80} | 9.0 | 8.0 | 141 {14} | 9.0 | 159 {16} | 10.0 | 177 {18} | SWF14－ | 20 |
| 25 | 14.1{1.44} | 11.3 | 10.0 | 11.2 | 12.5 | 25 | ||||||
| 30 | 11.8{1.20} | 13.5 | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 10.1{1.03} | 15.8 | 14.0 | 15.7 | 17.5 | 35 | ||||||
| 40 | 8.8{0.90} | 18.0 | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 7.8{0.80} | 20.3 | 18.0 | 20.2 | 22.5 | 45 | ||||||
| 50 | 7.1{0.72} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 6.4{0.65} | 24.8 | 22.0 | 24.7 | 27.5 | 55 | ||||||
| 60 | 5.9{0.60} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 5.4{0.55} | 29.3 | 26.0 | 29.2 | 32.5 | 65 | ||||||
| 70 | 5.0{0.51} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 4.7{0.48} | 33.8 | 30.0 | 33.7 | 37.5 | 75 | ||||||
| 80 | 4.4{0.45} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 3.9{0.40} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 3.5{0.36} | 45.0 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 使用次数 | 100万次 | 50万次 | 30万次 | |||||||||
| D | d | L | 弹簧常数 N/mm{kgf/mm} | 压紧长度 ℓmin | 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} | Type D－L | ||||||
| 16 | 8 | 20 | 20.6{2.10} | 9.0 | 8.0 | 165 {17} | 9.0 | 185 {19} | 10.0 | 206 {21} | SWF16－ | 20 |
| 25 | 16.5{1.68} | 11.3 | 10.0 | 11.2 | 12.5 | 25 | ||||||
| 30 | 13.7{1.40} | 13.5 | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 11.8{1.20} | 15.8 | 14.0 | 15.7 | 17.5 | 35 | ||||||
| 40 | 10.3{1.05} | 18.0 | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 9.2{0.93} | 20.3 | 18.0 | 20.2 | 22.5 | 45 | ||||||
| 50 | 8.2{0.84} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 7.5{0.76} | 24.8 | 22.0 | 24.7 | 27.5 | 55 | ||||||
| 60 | 6.9{0.70} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 6.3{0.65} | 29.3 | 26.0 | 29.2 | 32.5 | 65 | ||||||
| 70 | 5.9{0.60} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 5.5{0.56} | 33.8 | 30.0 | 33.7 | 37.5 | 75 | ||||||
| 80 | 5.1{0.53} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 4.6{0.47} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 4.1{0.42} | 45.0 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 3.3{0.34} | 56.3 | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 18 | 9 | 20 | 25.5{2.60} | 9.0 | 8.0 | 204 {21} | 9.0 | 229 {23} | 10.0 | 255 {26} | SWF18－ | 20 |
| 25 | 20.4{2.08} | 11.3 | 10.0 | 11.2 | 12.5 | 25 | ||||||
| 30 | 17.0{1.73} | 13.5 | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 14.6{1.49} | 15.8 | 14.0 | 15.7 | 17.5 | 35 | ||||||
| 40 | 12.7{1.30} | 18.0 | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 11.3{1.16} | 20.3 | 18.0 | 20.2 | 22.5 | 45 | ||||||
| 50 | 10.2{1.04} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 9.3{0.95} | 24.8 | 22.0 | 24.7 | 27.5 | 55 | ||||||
| 60 | 8.5{0.87} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 7.8{0.80} | 29.3 | 26.0 | 29.2 | 32.5 | 65 | ||||||
| 70 | 7.3{0.74} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 6.8{0.69} | 33.8 | 30.0 | 33.7 | 37.5 | 75 | ||||||
| 80 | 6.4{0.65} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 5.7{0.58} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 5.1{0.52} | 45.0 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 4.1{0.42} | 56.3 | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 20 | 11 | 20 | 31.4{3.20} | 9.0 | 8.0 | 251 {26} | 9.0 | 282 {29} | 10.0 | 314 {32} | SWF20－ | 20 |
| 25 | 25.1{2.56} | 11.3 | 10.0 | 11.2 | 12.5 | 25 | ||||||
| 30 | 20.9{2.13} | 13.5 | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 17.9{1.83} | 15.8 | 14.0 | 15.7 | 17.5 | 35 | ||||||
| 40 | 15.7{1.60} | 18.0 | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 13.9{1.42} | 20.3 | 18.0 | 20.2 | 22.5 | 45 | ||||||
| 50 | 12.6{1.28} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 11.4{1.16} | 24.8 | 22.0 | 24.7 | 27.5 | 55 | ||||||
| 60 | 10.5{1.07} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 9.7{0.98} | 29.3 | 26.0 | 29.2 | 32.5 | 65 | ||||||
| 70 | 9.0{0.91} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 8.4{0.85} | 33.8 | 30.0 | 33.7 | 37.5 | 75 | ||||||
| 80 | 7.8{0.80} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 7.0{0.71} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 6.3{0.64} | 45.0 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 5.0{0.51} | 56.3 | 50.0 | 56.2 | 62.5 | 125 | ||||||
| 150 | 4.2{0.43} | 67.5 | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 22 | 11 | 25 | 31.4{3.20} | 11.3 | 10.0 | 314 {32} | 11.2 | 353 {36} | 12.5 | 392 {40} | SWF22－ | 25 |
| 30 | 26.2{2.67} | 13.5 | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 22.4{2.29} | 15.8 | 14.0 | 15.7 | 17.5 | 35 | ||||||
| 40 | 19.6{2.00} | 18.0 | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 17.4{1.78} | 20.3 | 18.0 | 20.2 | 22.5 | 45 | ||||||
| 50 | 15.7{1.60} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 14.3{1.45} | 24.8 | 22.0 | 24.7 | 27.5 | 55 | ||||||
| 60 | 13.1{1.33} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 12.1{1.23} | 29.3 | 26.0 | 29.2 | 32.5 | 65 | ||||||
| 70 | 11.2{1.14} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 10.5{1.07} | 33.8 | 30.0 | 33.7 | 37.5 | 75 | ||||||
| 80 | 9.8{1.00} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 8.7{0.89} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 7.8{0.80} | 45.0 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 6.3{0.64} | 56.3 | 50.0 | 56.2 | 62.5 | 125 | ||||||
| 150 | 5.2{0.53} | 67.5 | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 使用次数 | 100万次 | 50万次 | 30万次 | |||||||||
| D | d | L | 弹簧常数 N/mm{kgf/mm} | 压紧长度 ℓmin | 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} | Type D－L | ||||||
| 25 | 13.5 | 25 | 39.2{4.00} | 11.3 | 10.0 | 392 {40} | 11.2 | 441 {45} | 12.5 | 490 {50} | SWF25－ | 25 |
| 30 | 32.7{3.33} | 13.5 | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 28.0{2.86} | 15.8 | 14.0 | 15.7 | 17.5 | 35 | ||||||
| 40 | 24.5{2.50} | 18.0 | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 21.8{2.22} | 20.3 | 18.0 | 20.2 | 22.5 | 45 | ||||||
| 50 | 19.6{2.00} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 17.8{1.82} | 24.8 | 22.0 | 24.7 | 27.5 | 55 | ||||||
| 60 | 16.3{1.67} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 15.1{1.54} | 29.3 | 26.0 | 29.2 | 32.5 | 65 | ||||||
| 70 | 14.0{1.43} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 13.1{1.33} | 33.8 | 30.0 | 33.7 | 37.5 | 75 | ||||||
| 80 | 12.3{1.25} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 10.9{1.11} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 9.8{1.00} | 45.0 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 7.8{0.80} | 56.3 | 50.0 | 56.2 | 62.5 | 125 | ||||||
| 150 | 6.5{0.67} | 67.5 | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 5.6{0.57} | 78.8 | 70.0 | 78.7 | 87.5 | 175 | ||||||
| 200 | 4.9{0.50} | 90.0 | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 27 | 13.5 | 25 | 47.1{4.80} | 11.3 | 10.0 | 471 {48} | 11.2 | 530 {54} | 12.5 | 588 {60} | SWF27－ | 25 |
| 30 | 39.2{4.00} | 13.5 | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 33.6{3.43} | 15.8 | 14.0 | 15.7 | 17.5 | 35 | ||||||
| 40 | 29.4{3.00} | 18.0 | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 26.2{2.67} | 20.3 | 18.0 | 20.2 | 22.5 | 45 | ||||||
| 50 | 23.5{2.40} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 21.4{2.18} | 24.8 | 22.0 | 24.7 | 27.5 | 55 | ||||||
| 60 | 19.6{2.00} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 18.1{1.85} | 29.3 | 26.0 | 29.2 | 32.5 | 65 | ||||||
| 70 | 16.8{1.71} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 15.7{1.60} | 33.8 | 30.0 | 33.7 | 37.5 | 75 | ||||||
| 80 | 14.7{1.50} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 13.1{1.33} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 11.8{1.20} | 45.0 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 9.4{0.96} | 56.3 | 50.0 | 56.2 | 62.5 | 125 | ||||||
| 150 | 7.8{0.80} | 67.5 | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 6.7{0.69} | 78.8 | 70.0 | 78.7 | 87.5 | 175 | ||||||
| 200 | 5.9{0.60} | 90.0 | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 30 | 16 | 25 | 56.5{5.76} | 11.3 | 10.0 | 565 {58} | 11.2 | 635 {65} | 12.5 | 706 {72} | SWF30－ | 25 |
| 30 | 47.1{4.80} | 13.5 | 12.0 | 13.5 | 15.0 | 30 | ||||||
| 35 | 40.3{4.11} | 15.8 | 14.0 | 15.7 | 17.5 | 35 | ||||||
| 40 | 35.3{3.60} | 18.0 | 16.0 | 18.0 | 20.0 | 40 | ||||||
| 45 | 31.4{3.20} | 20.3 | 18.0 | 20.2 | 22.5 | 45 | ||||||
| 50 | 28.2{2.88} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 25.7{2.62} | 24.8 | 22.0 | 24.7 | 27.5 | 55 | ||||||
| 60 | 23.5{2.40} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 21.7{2.22} | 29.3 | 26.0 | 29.2 | 32.5 | 65 | ||||||
| 70 | 20.2{2.06} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 18.8{1.92} | 33.8 | 30.0 | 33.7 | 37.5 | 75 | ||||||
| 80 | 17.7{1.80} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 15.7{1.60} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 14.1{1.44} | 45.0 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 11.3{1.15} | 56.3 | 50.0 | 56.2 | 62.5 | 125 | ||||||
| 150 | 9.4{0.96} | 67.5 | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 8.1{0.82} | 78.8 | 70.0 | 78.7 | 87.5 | 175 | ||||||
| 200 | 7.1{0.72} | 90.0 | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 35 | 19 | 40 | 48.0{4.89} | 18.0 | 16.0 | 768 {78} | 18.0 | 864 {88} | 20.0 | 960 {98} | SWF35－ | 40 |
| 45 | 42.7{4.35} | 20.3 | 18.0 | 20.2 | 22.5 | 45 | ||||||
| 50 | 38.4{3.92} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 34.9{3.56} | 24.8 | 22.0 | 24.7 | 27.5 | 55 | ||||||
| 60 | 32.0{3.26} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 29.5{3.01} | 29.3 | 26.0 | 29.2 | 32.5 | 65 | ||||||
| 70 | 27.4{2.80} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 25.6{2.61} | 33.8 | 30.0 | 33.7 | 37.5 | 75 | ||||||
| 80 | 24.0{2.45} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 21.3{2.18} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 19.2{1.96} | 45.0 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 15.4{1.57} | 56.3 | 50.0 | 56.2 | 62.5 | 125 | ||||||
| 150 | 12.8{1.31} | 67.5 | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 11.0{1.12} | 78.8 | 70.0 | 78.7 | 87.5 | 175 | ||||||
| 200 | 9.6{0.98} | 90.0 | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 使用次数 | 100万次 | 50万次 | 30万次 | |||||||||
| D | d | L | 弹簧常数 N/mm{kgf/mm} | 压紧长度 ℓmin | 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} | Type D－L | ||||||
| 40 | 22 | 40 | 62.7{6.39} | 18.0 | 16.0 | 1003 {102} | 18.0 | 1129 {115} | 20.0 | 1254 {128} | SWF40－ | 40 |
| 45 | 55.7{5.68} | 21.3 | 18.0 | 20.3 | 22.5 | 45 | ||||||
| 50 | 50.2{5.11} | 22.5 | 20.0 | 22.5 | 25.0 | 50 | ||||||
| 55 | 45.6{4.65} | 26.1 | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 41.8{4.26} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 38.6{3.93} | 30.8 | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 35.8{3.65} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 33.4{3.41} | 35.6 | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 31.4{3.20} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 27.9{2.84} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 25.1{2.56} | 45.0 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 20.1{2.05} | 56.3 | 50.0 | 56.2 | 62.5 | 125 | ||||||
| 150 | 16.7{1.70} | 67.5 | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 14.3{1.46} | 78.8 | 70.0 | 78.7 | 87.5 | 175 | ||||||
| 200 | 12.5{1.28} | 90.0 | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 225 | 11.1{1.14} | 101.0 | 90.0 | 101.3 | 112.5 | 225 | ||||||
| 250 | 10.0{1.02} | 112.5 | 100.0 | 112.5 | 125.0 | 250 | ||||||
| 275 | 9.1{0.93} | 124.0 | 110.0 | 123.8 | 137.5 | 275 | ||||||
| 300 | 8.4{0.85} | 142.2 | 120.0 | 135.0 | 150.0 | 300 | ||||||
| 50 | 27.5 | 50 | 78.4{7.99} | 22.5 | 20.0 | 1568 {160} | 22.5 | 1764 {180} | 25.0 | 1960 {200} | SWF50－ | 50 |
| 55 | 71.3{7.27} | 24.8 | 22.0 | 24.8 | 27.5 | 55 | ||||||
| 60 | 65.3{6.66} | 27.0 | 24.0 | 27.0 | 30.0 | 60 | ||||||
| 65 | 60.3{6.15} | 29.3 | 26.0 | 29.3 | 32.5 | 65 | ||||||
| 70 | 56.0{5.71} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 75 | 52.3{5.33} | 33.8 | 30.0 | 33.8 | 37.5 | 75 | ||||||
| 80 | 49.0{5.00} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 43.6{4.44} | 40.5 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 39.2{4.00} | 45.0 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 31.4{3.20} | 56.3 | 50.0 | 56.2 | 62.5 | 125 | ||||||
| 150 | 26.1{2.66} | 67.5 | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 22.4{2.28} | 78.8 | 70.0 | 78.7 | 87.5 | 175 | ||||||
| 200 | 19.6{2.00} | 90.0 | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 225 | 17.4{1.78} | 101.0 | 90.0 | 101.3 | 112.5 | 225 | ||||||
| 250 | 15.7{1.60} | 112.5 | 100.0 | 112.5 | 125.0 | 250 | ||||||
| 275 | 14.3{1.45} | 124.0 | 110.0 | 123.8 | 137.5 | 275 | ||||||
| 300 | 13.1{1.33} | 135.0 | 120.0 | 135.0 | 150.0 | 300 | ||||||
| 350 | 11.2{1.14} | 165.9 | 140.0 | 157.5 | 175.0 | 350 | ||||||
| 400 | 9.8{1.00} | 189.6 | 160.0 | 180.0 | 200.0 | 400 | ||||||
| 450 | 8.7{0.89} | 213.3 | 180.0 | 202.5 | 225.0 | 450 | ||||||
| 500 | 7.8{0.80} | 237.0 | 200.0 | 225.0 | 250.0 | 500 | ||||||
| 60 | 33 | 60 | 94.0{9.59} | 27.0 | 24.0 | 2256 {230} | 27.0 | 2538 {259} | 30.0 | 2820 {288} | SWF60－ | 60 |
| 70 | 80.6{8.22} | 31.5 | 28.0 | 31.5 | 35.0 | 70 | ||||||
| 80 | 70.5{7.19} | 36.0 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 62.7{6.39} | 40.5 | 36.0 | 40.0 | 45.0 | 90 | ||||||
| 100 | 56.4{5.75} | 45.0 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 45.1{4.60} | 56.3 | 50.0 | 56.2 | 62.5 | 125 | ||||||
| 150 | 37.6{3.83} | 67.5 | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 32.2{3.29} | 78.8 | 70.0 | 78.7 | 87.5 | 175 | ||||||
| 200 | 28.2{2.88} | 90.0 | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 225 | 25.1{2.56} | 101.3 | 90.0 | 101.3 | 112.5 | 225 | ||||||
| 250 | 22.6{2.30} | 112.5 | 100.0 | 112.5 | 125.0 | 250 | ||||||
| 275 | 20.5{2.09} | 123.8 | 110.0 | 123.8 | 137.5 | 275 | ||||||
| 300 | 18.8{1.92} | 135.0 | 120.0 | 135.0 | 150.0 | 300 | ||||||
| 350 | 16.1{1.64} | 165.9 | 140.0 | 157.5 | 175.0 | 350 | ||||||
| 400 | 14.1{1.44} | 189.6 | 160.0 | 180.0 | 200.0 | 400 | ||||||
| 450 | 12.5{1.28} | 213.3 | 180.0 | 202.5 | 225.0 | 450 | ||||||
| 500 | 11.3{1.15} | 237.0 | 200.0 | 225.0 | 250.0 | 500 | ||||||
| 70 | 38.5 | 70 | 112{11.4} | 33.2 | 28.0 | 3136 {320} | 31.5 | 3528 {360} | 35.0 | 3920 {400} | SWF70－ | 70 |
| 80 | 98.0{9.99} | 37.9 | 32.0 | 36.0 | 40.0 | 80 | ||||||
| 90 | 87.1{8.88} | 42.7 | 36.0 | 40.5 | 45.0 | 90 | ||||||
| 100 | 78.4{7.99} | 47.4 | 40.0 | 45.0 | 50.0 | 100 | ||||||
| 125 | 62.7{6.40} | 59.3 | 50.0 | 56.3 | 62.5 | 125 | ||||||
| 150 | 52.3{5.33} | 71.1 | 60.0 | 67.5 | 75.0 | 150 | ||||||
| 175 | 44.8{4.57} | 83.0 | 70.0 | 78.8 | 87.5 | 175 | ||||||
| 200 | 39.2{4.00} | 94.8 | 80.0 | 90.0 | 100.0 | 200 | ||||||
| 250 | 31.4{3.20} | 118.5 | 100.0 | 112.5 | 125.0 | 250 | ||||||
| 300 | 26.1{2.66} | 142.2 | 120.0 | 135.0 | 150.0 | 300 | ||||||
| 350 | 22.4{2.28} | 165.9 | 140.0 | 157.5 | 175.0 | 350 | ||||||
| 使用次数 | 100万次 | 50万次 | 30万次 | |||||||||
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。
希望去掉弹簧的外观喷漆，米思米是否可以对应？
正常米思米弹簧标准品默认喷漆，如果您不需要弹簧外观喷漆的，可以在正常型号前追加NT追加工型号，如NT-SWF10-20。
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