Flat Wire Coil Springs / Deflection 40%-50% / O.D. Referenced

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Flat Wire Coil Springs/Deflection 40%-50%/O.D. Referenced:Related Image

Material: Oil tempered wires for springs

Specifications

Part Number
SWF10-30
DdLSpring Constant
N/mm{kgf/mm}
F=Lx40%F=Lx45%F=Lx50%Part NumberUnit Price
FmmLoad N{kgf}FmmLoad N{kgf}FmmLoad N{kgf}TypeD-L
63157.8{0.80}6.047
{4.8}
6.853
{5.4}
7.559
{6.0}
SWF6-15 
205.9{0.60}8.09.010.020 
254.7{0.48}10.011.312.525 
303.9{0.40}12.013.515.030 
353.4{0.34}14.015.817.535 
402.9{0.30}16.018.020.040 
841015.7{1.60}4.063
{6.4}
4.571
{7.2}
5.079
{8.0}
SWF8-10 
1510.5{1.07}6.06.87.515 
207.8{0.80}8.09.010.020 
256.3{0.64}10.011.212.525 
305.2{0.53}12.013.515.030 
354.5{0.46}14.015.717.535 
403.9{0.40}16.018.020.040 
453.5{0.36}18.020.222.545 
503.1{0.32}20.022.525.050 
552.9{0.29}22.024.727.555 
602.6{0.27}24.027.030.060 
652.4{0.25}26.029.332.565 
702.2{0.23}28.031.535.070 
752.1{0.21}30.033.837.575 
802.0{0.20}32.036.040.080 
1051019.6{2.00}4.078
{8.0}
4.588
{9.0}
5.098
{10}
SWF10-10 
1513.1{1.33}6.06.87.515 
209.8{1.00}8.09.010.020 
257.8{0.80}10.011.212.525 
306.5{0.67}12.013.515.030 
355.9{0.57}14.015.717.535 
404.9{0.50}16.018.020.040 
454.4{0.44}18.020.222.545 
503.9{0.40}20.022.525.050 
553.6{0.36}22.024.727.555 
603.3{0.33}24.027.030.060 
653.0{0.31}26.029.232.565 
702.8{0.29}28.031.535.070 
752.6{0.27}30.033.737.575 
802.5{0.25}32.036.040.080 
902.2{0.22}36.040.545.090 
1261518.3{1.87}6.0110
{11}
6.8124
{13}
7.5137
{14}
SWF12- 15 
2013.7{1.40}8.09.010.020 
2511.0{1.12}10.011.212.525 
309.2{0.93}12.013.515.030 
357.8{0.80}14.015.717.535 
406.9{0.70}16.018.020.040 
456.1{0.62}18.020.222.545 
505.5{0.56}20.022.525.050 
555.0{0.51}22.024.727.555 
604.6{0.47}24.027.030.060 
654.2{0.43}26.029.232.565 
703.9{0.40}28.031.535.070 
753.7{0.37}30.033.737.575 
803.4{0.35}32.036.040.080 
903.1{0.31}36.040.545.090 
1472017.7{1.80}8.0141
{14}
9.0159
{16}
10.0177
{18}
SWF14-20 
2514.1{1.44}10.011.212.525 
3011.8{1.20}12.013.515.030 
3510.1{1.03}14.015.717.535 
408.8{0.90}16.018.020.040 
457.8{0.80}18.020.222.545 
507.1{0.72}20.022.525.050 
556.4{0.65}22.024.727.555 
605.9{0.60}24.027.030.060 
655.4{0.55}26.029.232.565 
705.0{0.51}28.031.535.070 
754.7{0.48}30.033.737.575 
804.4{0.45}32.036.040.080 
903.9{0.40}36.040.545.090 
1003.5{0.36}40.045.050.0100 
Usage Count1 Million Times500,000 Times300,000 Times  
DdLSpring Constant
N/mm{kgf/mm}
F=Lx40%F=Lx45%F=Lx50%Part NumberUnit Price
FmmLoad N{kgf}FmmLoad N{kgf}FmmLoad N{kgf}TypeD-L
1682020.6{2.10}8.0165
{17}
9.0185
{19}
10.0206
{21}
SWF16-20 
2516.5{1.68}10.011.212.525 
3013.7{1.40}12.013.515.030 
3511.8{1.20}14.015.717.535 
4010.3{1.05}16.018.020.040 
459.2{0.93}18.020.222.545 
508.2{0.84}20.022.525.050 
557.5{0.76}22.024.727.555 
606.9{0.70}24.027.030.060 
656.3{0.65}26.029.232.565 
705.9{0.60}28.031.535.070 
755.5{0.56}30.033.737.575 
805.1{0.53}32.036.040.080 
904.6{0.47}36.040.545.090 
1004.1{0.42}40.045.050.0100 
1253.3{0.34}50.056.362.5125 
1892025.5{2.60}8.0204
{21}
9.0229
{23}
10.0255
{26}
SWF18-20 
2520.4{2.08}10.011.212.525 
3017.0{1.73}12.013.515.030 
3514.6{1.49}14.015.717.535 
4012.7{1.30}16.018.020.040 
4511.3{1.16}18.020.222.545 
5010.2{1.04}20.022.525.050 
559.3{0.95}22.024.727.555 
608.5{0.87}24.027.030.060 
657.8{0.80}26.029.232.565 
707.3{0.74}28.031.535.070 
756.8{0.69}30.033.737.575 
806.4{0.65}32.036.040.080 
905.7{0.58}36.040.545.090 
1005.1{0.52}40.045.050.0100 
1254.1{0.42}50.056.362.5125 
20112031.4{3.20}8.0251
{26}
9.0282
{29}
10.0314
{32}
SWF20-20 
2525.1{2.56}10.011.212.525 
3020.9{2.13}12.013.515.030 
3517.9{1.83}14.015.717.535 
4015.7{1.60}16.018.020.040 
4513.9{1.42}18.020.222.545 
5012.6{1.28}20.022.525.050 
5511.4{1.16}22.024.727.555 
6010.5{1.07}24.027.030.060 
659.7{0.98}26.029.232.565 
709.0{0.91}28.031.535.070 
758.4{0.85}30.033.737.575 
807.8{0.80}32.036.040.080 
907.0{0.71}36.040.545.090 
1006.3{0.64}40.045.050.0100 
1255.0{0.51}50.056.262.5125 
1504.2{0.43}60.067.575.0150 
22112531.4{3.20}10.0314
{32}
11.2353
{36}
12.5392
{40}
SWF22-25 
3026.2{2.67}12.013.515.030 
3522.4{2.29}14.015.717.535 
4019.6{2.00}16.018.020.040 
4517.4{1.78}18.020.222.545 
5015.7{1.60}20.022.525.050 
5514.3{1.45}22.024.727.555 
6013.1{1.33}24.027.030.060 
6512.1{1.23}26.029.232.565 
7011.2{1.14}28.031.535.070 
7510.5{1.07}30.033.737.575 
809.8{1.00}32.036.040.080 
908.7{0.89}36.040.545.090 
1007.8{0.80}40.045.050.0100 
1256.3{0.64}50.056.262.5125 
1505.2{0.53}60.067.575.0150 
Usage Count1 Million Times500,000 Times300,000 Times  
DdLSpring Constant
N/mm{kgf/mm}
F=Lx40%F=Lx45%F=Lx50%Part NumberUnit Price
FmmLoad N{kgf}FmmLoad N{kgf}FmmLoad N{kgf}TypeD-L
2513.52539.2{4.00}10.0392
{40}
11.2441
{45}
12.5490
{50}
SWF25-25
 
3032.7{3.33}12.013.515.030 
3528.0{2.86}14.015.717.535 
4024.5{2.50}16.018.020.040 
4521.8{2.22}18.020.222.545 
5019.6{2.00}20.022.525.050 
5517.8{1.82}22.024.727.555 
6016.3{1.67}24.027.030.060 
6515.1{1.54}26.029.232.565 
7014.0{1.43}28.031.535.070 
7513.1{1.33}30.033.737.575 
8012.3{1.25}32.036.040.080 
9010.9{1.11}36.040.545.090 
1009.8{1.00}40.045.050.0100 
1257.8{0.80}50.056.262.5125 
1506.5{0.67}60.067.575.0150 
1755.6{0.57}70.078.787.5175 
2004.9{0.50}80.090.0100.0200 
2713.52547.1{4.80}10.0471
{48}
11.2530
{54}
12.5588
{60}
SWF27-25 
3039.2{4.00}12.013.515.030 
3533.6{3.43}14.015.717.535 
4029.4{3.00}16.018.020.040 
4526.2{2.67}18.020.222.545 
5023.5{2.40}20.022.525.050 
5521.4{2.18}22.024.727.555 
6019.6{2.00}24.027.030.060 
6518.1{1.85}26.029.232.565 
7016.8{1.71}28.031.535.070 
7515.7{1.60}30.033.737.575 
8014.7{1.50}32.036.040.080 
9013.1{1.33}36.040.545.090 
10011.8{1.20}40.045.050.0100 
1259.4{0.96}50.056.262.5125 
1507.8{0.80}60.067.575.0150 
1756.7{0.69}70.078.787.5175 
2005.9{0.60}80.090.0100.0200 
30162556.5{5.76}10.0565
{58}
11.2635
{65}
12.5706
{72}
SWF30-25 
3047.1{4.80}12.013.515.030 
3540.3{4.11}14.015.717.535 
4035.3{3.60}16.018.020.040 
4531.4{3.20}18.020.222.545 
5028.2{2.88}20.022.525.050 
5525.7{2.62}22.024.727.555 
6023.5{2.40}24.027.030.060 
6521.7{2.22}26.029.232.565 
7020.2{2.06}28.031.535.070 
7518.8{1.92}30.033.737.575 
8017.7{1.80}32.036.040.080 
9015.7{1.60}36.040.545.090 
10014.1{1.44}40.045.050.0100 
12511.3{1.15}50.056.262.5125 
1509.4{0.96}60.067.575.0150 
1758.1{0.82}70.078.787.5175 
2007.1{0.72}80.090.0100.0200 
35194048.0{4.89}16.0768
{78}
18.0864
{88}
20.0960
{98}
SWF35-40 
4542.7{4.35}18.020.222.545 
5038.4{3.92}20.022.525.050 
5534.9{3.56}22.024.727.555 
6032.0{3.26}24.027.030.060 
6529.5{3.01}26.029.232.565 
7027.4{2.80}28.031.535.070 
7525.6{2.61}30.033.737.575 
8024.0{2.45}32.036.040.080 
9021.3{2.18}36.040.545.090 
10019.2{1.96}40.045.050.0100 
12515.4{1.57}50.056.262.5125 
15012.8{1.31}60.067.575.0150 
17511.0{1.12}70.078.787.5175 
2009.6{0.98}80.090.0100.0200 
Usage Count1 Million Times500,000 Times300,000 Times  
DdLSpring Constant
N/mm{kgf/mm}
F=Lx40%F=Lx45%F=Lx50%Part NumberUnit Price
FmmLoad N{kgf}FmmLoad N{kgf}FmmLoad N{kgf}TypeD-L
40224062.7{6.39}16.01003
{102}
18.01129
{115}
20.01254
{128}
SWF40-40 
4555.7{5.68}18.020.322.545 
5050.2{5.11}20.022.525.050 
5545.6{4.65}22.024.827.555 
6041.8{4.26}24.027.030.060 
6538.6{3.93}26.029.332.565 
7035.8{3.65}28.031.535.070 
7533.4{3.41}30.033.837.575 
8031.4{3.20}32.036.040.080 
9027.9{2.84}36.040.545.090 
10025.1{2.56}40.045.050.0100 
12520.1{2.05}50.056.262.5125 
15016.7{1.70}60.067.575.0150 
17514.3{1.46}70.078.787.5175 
20012.5{1.28}80.090.0100.0200 
22511.1{1.14}90.0101.3112.5225 
25010.0{1.02}100.0112.5125.0250 
2759.1{0.93}110.0123.8137.5275 
3008.4{0.85}120.0135.0150.0300 
5027.505078.4{7.99}20.01568
{160}
22.51764
{180}
25.01960
{200}
SWF50-50 
5571.3{7.27}22.024.827.555 
6065.3{6.66}24.027.030.060 
6560.3{6.15}26.029.332.565 
7056.0{5.71}28.031.535.070 
7552.3{5.33}30.033.837.575 
8049.0{5.00}32.036.040.080 
9043.6{4.44}36.040.545.090 
10039.2{4.00}40.045.050.0100 
12531.4{3.20}50.056.262.5125 
15026.1{2.66}60.067.575.0150 
17522.4{2.28}70.078.787.5175 
20019.6{2.00}80.090.0100.0200 
22517.4{1.78}90.0101.3112.5225 
25015.7{1.60}100.0112.5125.0250 
27514.3{1.45}110.0123.8137.5275 
30013.1{1.33}120.0135.0150.0300 
35011.2{1.14}140.0157.5175.0350 
4009.8{1.00}160.0180.0200.0400 
4508.7{0.89}180.0202.5225.0450 
5007.8{0.80}200.0225.0250.0500 
60336094.0{9.59}24.02256
{230}
27.02538
{259}
30.02820
{288}
SWF60-60 
7080.6{8.22}28.031.535.070 
8070.5{7.19}32.036.040.080 
9062.7{6.39}36.040.045.090 
10056.4{5.75}40.045.050.0100 
12545.1{4.60}50.056.262.5125 
15037.6{3.83}60.067.575.0150 
17532.2{3.29}70.078.787.5175 
20028.2{2.88}80.090.0100.0200 
22525.1{2.56}90.0101.3112.5225 
25022.6{2.30}100.0112.5125.0250 
27520.5{2.09}110.0123.8137.5275 
30018.8{1.92}120.0135.0150.0300 
35016.1{1.64}140.0157.5175.0350 
40014.1{1.44}160.0180.0200.0400 
45012.5{1.28}180.0202.5225.0450 
50011.3{1.15}200.0225.0250.0500 
7038.570112{11.4}28.03136
{320}
31.53528
{360}
35.03920
{400}
SWF70-70 
8098.0{9.99}32.036.040.080 
9087.1{8.88}36.040.545.090 
10078.4{7.99}40.045.050.0100 
12562.7{6.40}50.056.362.5125 
15052.3{5.33}60.067.575.0150 
17544.8{4.57}70.078.887.5175 
20039.2{4.00}80.090.0100.0200 
25031.4{3.20}100.0112.5125.0250 
30026.1{2.66}120.0135.0150.0300 
35022.4{2.28}140.0157.5175.0350 
Usage Count1 Million Times500,000 Times300,000 Times  

Part Number:  

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Part Number
SWF6-15
SWF6-20
SWF6-25
SWF6-30
SWF6-35
SWF6-40
SWF8-10
SWF8-15
SWF8-20
SWF8-25
SWF8-30
SWF8-35
SWF8-40
SWF8-45
SWF8-50
SWF8-55
SWF8-60
SWF8-65
SWF8-70
SWF8-75
SWF8-80
SWF10-10
SWF10-15
SWF10-20
SWF10-25
SWF10-30
SWF10-35
SWF10-40
SWF10-45
SWF10-50
SWF10-55
SWF10-60
SWF10-65
SWF10-70
SWF10-75
SWF10-80
SWF10-90
SWF12-15
SWF12-20
SWF12-25
SWF12-30
SWF12-35
SWF12-40
SWF12-45
SWF12-50
SWF12-55
SWF12-60
SWF12-65
SWF12-70
SWF12-75
SWF12-80
SWF12-90
SWF14-20
SWF14-25
SWF14-30
SWF14-35
SWF14-40
SWF14-45
SWF14-50
SWF14-55
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSAllowable Load (Configurable Range)
(N)
Max. Load
(N)
Height upon Max. Load applied L-F
(mm)
Free Length L
(mm)
Outer Dia. D (or D1)
(mm)
Inner Dia. D-2d (or D)
(mm)
Spring Constant
(N/mm)
Allowable Deflection
(mm)

1.13 €

1 Same day

Stock

1050.01 to 73.00597.515637.87.5

1.13 €

1 Same day

Stock

1050.01 to 73.00591020635.910

1.38 €

1 Same day

Stock

1050.01 to 73.005912.525634.712.5

1.40 €

1 Same day

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1050.01 to 73.00591530633.915

1.34 €

1 Same day

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1050.01 to 73.005917.535633.417.5

1.49 €

1 Same day

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1050.01 to 73.00592040632.920

1.03 €

1 Same day

Stock

1073.01 to 107.00795108415.75

0.90 €

1 Same day

Stock

1073.01 to 107.00797.5158410.57.5

1.09 €

1 Same day

Stock

1073.01 to 107.00791020847.810

1.21 €

1 Same day

Stock

1073.01 to 107.007912.525846.312.5

1.21 €

1 Same day

Stock

1073.01 to 107.00791530845.215

1.29 €

1 Same day

Stock

1073.01 to 107.007917.535844.517.5

1.60 €

1 Same day

Stock

1073.01 to 107.00792040843.920

1.81 €

1 Same day

Stock

1073.01 to 107.007922.545843.522.5

1.64 €

1 Same day

Stock

1073.01 to 107.00792550843.125

2.04 €

1 5 Days 1073.01 to 107.007927.555842.927.5

2.04 €

1 5 Days 1073.01 to 107.00793060842.630

2.30 €

1 5 Days 1073.01 to 107.007932.565842.432.5

2.46 €

1 5 Days 1073.01 to 107.00793570842.235

2.61 €

1 5 Days 1073.01 to 107.007937.575842.137.5

2.40 €

1 Same day

Stock

1073.01 to 107.0079408084240

1.11 €

1 Same day

Stock

1073.01 to 107.009851010519.65

1.03 €

1 Same day

Stock

1073.01 to 107.00987.51510513.17.5

1.11 €

1 Same day

Stock

1073.01 to 107.009810201059.810

1.05 €

1 Same day

Stock

1073.01 to 107.009812.5251057.812.5

1.18 €

1 Same day

Stock

1073.01 to 107.009815301056.515

1.24 €

1 5 Days 1073.01 to 107.009817.5351055.917.5

1.28 €

1 Same day

Stock

1073.01 to 107.009820401054.920

1.40 €

1 5 Days 1073.01 to 107.009822.5451054.422.5

1.49 €

1 Same day

Stock

1073.01 to 107.009825501053.925

1.67 €

1 5 Days 1073.01 to 107.009827.5551053.627.5

1.83 €

1 5 Days 1073.01 to 107.009830601053.330

1.85 €

1 5 Days 1073.01 to 107.009832.565105332.5

2.04 €

1 5 Days 1073.01 to 107.009835701052.835

2.30 €

1 5 Days 1073.01 to 107.009837.5751052.637.5

2.05 €

1 Same day

Stock

1073.01 to 107.009840801052.540

2.67 €

1 Same day

Stock

1073.01 to 107.009845901052.245

1.13 €

1 Same day

Stock

10107.01 to 150.001377.51512618.37.5

1.16 €

1 Same day

Stock

10107.01 to 150.00137102012613.710

1.26 €

1 Same day

Stock

10107.01 to 150.0013712.5251261112.5

1.49 €

1 Same day

Stock

10107.01 to 150.0013715301269.215

1.59 €

1 5 Days 10107.01 to 150.0013717.5351267.817.5

1.61 €

1 5 Days 10107.01 to 150.0013720401266.920

1.87 €

1 5 Days 10107.01 to 150.0013722.5451266.122.5

1.77 €

1 Same day

Stock

10107.01 to 150.0013725501265.525

2.20 €

1 5 Days 10107.01 to 150.0013727.555126527.5

2.33 €

1 5 Days 10107.01 to 150.0013730601264.630

2.43 €

1 5 Days 10107.01 to 150.0013732.5651264.232.5

2.77 €

1 5 Days 10107.01 to 150.0013735701263.935

2.80 €

1 5 Days 10107.01 to 150.0013737.5751263.737.5

2.95 €

1 5 Days 10107.01 to 150.0013740801263.440

3.08 €

1 Same day

Stock

10107.01 to 150.0013745901263.145

1.62 €

1 Same day

Stock

10150.01 to 230.00177102014717.710

1.84 €

1 5 Days 10150.01 to 230.0017712.52514714.112.5

2.02 €

1 5 Days 10150.01 to 230.00177153014711.815

2.14 €

1 5 Days 10150.01 to 230.0017717.53514710.117.5

2.28 €

1 5 Days 10150.01 to 230.0017720401478.820

2.38 €

1 5 Days 10150.01 to 230.0017722.5451477.822.5

2.61 €

1 5 Days 10150.01 to 230.0017725501477.125

2.80 €

1 5 Days 10150.01 to 230.0017727.5551476.427.5

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More Information

• Load calculation method = Spring constant x Deflection
(Int'l Unit) N=N/mmxFmm
kgf=kgf/mmxFmm
(kgf=Nx0.101972)
Product Outline >>P.327
How to use coil springs, and precautions >>P.328
About D dimension and back facing hole, and D dimension and shaft, see >>P.1881.

Basic information

Material Oil Tempered Wire

MISUMI Unit еxample related to this product

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