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List of Solid Lengths for Irregular Cross Section Wire Springs

List of Solid Lengths for Irregular Cross Section Wire Springs

Using springs over their maximum deflection limit can cause early breakage.
The solid lengths listed are reference values only. Solid lengths may vary slightly by lot.
The solid lengths listed are subject to change without prior notice.

Coil Spring SWY

Coil Spring SWY
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
11 12.5 16.5 20.5 24.5 30 37 42
SWY
(L×70%)
20 5.0 5.0 5.0          
25 6.3 6.3 6.3          
30 7.5 7.5 7.5 7.5 7.5      
35 8.8 8.8 8.8 8.8 8.8 8.8    
40 10.0 10.0 10.0 10.0 10.0 10.0 10.0  
45 11.3 11.3 11.3 11.3 11.3 11.3 11.3  
50 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5
55 13.8 13.8 13.8 13.8 13.8 13.8 13.8  
60 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0
65 16.3 16.3 16.3 16.3 16.3 16.3 16.3  
70 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5
75 18.8 18.8 18.8 18.8 18.8 18.8 18.8  
80 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0
90 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5
100 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0
110   27.5 27.5 27.5 27.5 27.5 27.5 27.5
120   30.0 30.0 30.0 30.0 30.0 30.0 30.0
125   31.3 31.3 31.3 31.3 31.3    
130       32.5 32.5 32.5 32.5 32.5
140       35.0 35.0 35.0 35.0 35.0
150     37.5 37.5 37.5 37.5 37.5 37.5
160           40.0 40.0 40.0
170           42.5 42.5 42.5
175         43.8 43.8    
180           45.0 45.0 45.0
190           47.5 47.5 47.5
200         50.0 50.0 50.0 50.0
225             56.3 56.3
250           62.5 62.5 62.5
275             68.8 68.8
300           75.0 75.0 75.0

Coil Spring SWU

Coil Spring SWU
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
10.5 12.5 14.5 17 21 26 31 37 43
SWU
(L×65%)
15 4.5 4.5 4.5            
20 6.0 6.0 6.0 6.0          
25 7.5 7.5 7.5 7.5 7.5        
30 9.0 9.0 9.0 9.0 9.0 9.0      
35 10.5 10.5 10.5 10.5 10.5 10.5 10.5    
40 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0  
45 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5  
50 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0
55 16.5 16.5 16.5 16.5 16.5 16.5 16.5 16.5  
60 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0
65 19.5 19.5 19.5 19.5 19.5 19.5 19.5 19.5  
70 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0
75 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5  
80 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0
90   27.0 27.0 27.0 27.0 27.0 27.0 27.0 27.0
100   30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0
110     33.0 33.0 33.0 33.0 33.0 33.0 33.0
120     36.0 36.0 36.0 36.0 36.0 36.0 36.0
125     37.5 37.5 37.5 37.5 37.5    
130         39.0 39.0 39.0 39.0 39.0
140         42.0 42.0 42.0 42.0 42.0
150     45.0 45.0 45.0 45.0 45.0 45.0 45.0
160             48.0 48.0 48.0
170             51.0 51.0 51.0
175       52.5 52.5 52.5 52.5    
180             54.0 54.0 54.0
190             57.0 57.0 57.0
200         60.0 60.0 60.0 60.0 60.0
225           67.5   67.5 67.5
250           75.0 75.0 75.0 75.0
275               82.5 82.5
300             90.0 90.0 90.0

Coil Spring SWR

Coil Spring SWR
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
10.5 12.5 14.5 17 21 26 31 37 43 46 50
SWR
(L×55%)
15 6.0 6.0 6.0                
20 8.0 8.0 8.0 8.0              
25 10.0 10.0 10.0 10.0 10.0 10.0          
30 12.0 12.0 12.0 12.0 12.0 12.0          
35 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0      
40 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0      
45 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0      
50 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0
55 22.0 22.0 22.0 22.0 22.0 22.0 22.0 22.0      
60 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0
65 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0      
70 28.0 28.0 28.0 28.0 28.0 28.0 28.0 28.0 28.0 28.0 28.0
75 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0      
80 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0
90   36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0
100   40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0
110         44.0 44.0 44.0 44.0 44.0 44.0 44.0
120         48.0 48.0 48.0 48.0 48.0 48.0 48.0
125     50.0 50.0 50.0 50.0 50.0 50.0   50.0  
130         52.0 52.0 52.0 52.0 52.0 52.0 52.0
140         56.0 56.0 56.0 56.0 56.0 56.0 56.0
150     60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0
160             67.0 64.0 64.0    
170             68.0 68.0 68.0    
175       70.0 70.0 70.0 70.0 70.0   70.0 70.0
180             72.0 72.0 72.0    
190             76.0 76.0 76.0    
200         80.0 80.0 80.0 80.0 80.0 80.0 80.0
225           90.0     90.0 90.0 90.0
250           100.0 100.0 100.0 100.0 100.0 100.0
275                 110.0 110.0 110.0
300             120.0 120.0 120.0 120.0 120.0
350                     140.0
400                     160.0

Coil Spring SWS

Coil Spring SWS
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
10.5 12.5 14.5 17 21 26 31 37 44.5 46 52
SWS
(L×45%)
20 10.0 10.0 10.0                
25 12.5 12.5 12.5 12.5              
30 15.0 15.0 15.0 15.0 15.0 15.0          
35 17.5 17.5 17.5 17.5 17.5 17.5          
40 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0      
45 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5      
50 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0  
55 27.5 27.5 27.5 27.5 27.5 27.5 27.5 27.5      
60 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0
65 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5      
70 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0
75 37.5 37.5 37.5 37.5 37.5 37.5 37.5 37.5      
80 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0
90     45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0
100     50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0
110         55.0 55.0 55.0 55.0 55.0 55.0 55.0
120         60.0 60.0 60.0 60.0 60.0 60.0 60.0
125     62.5 62.5 62.5 62.5 62.5 62.5   62.5  
130         65.0 65.0 65.0 65.0 65.0 65.0 65.0
140         70.0 70.0 70.0 70.0 70.0 70.0 70.0
150     75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0
160             80.0 80.0 80.0    
170             85.0 85.0 85.0    
175         87.5 87.5 87.5 87.5   87.5 87.5
180             90.0 90.0 90.0    
190             95.0 95.0 95.0    
200         100.0 100.0 100.0 100.0 100.0 100.0 100.0
225           112.5     112.5 112.5 112.5
250           125.0 125.0 125.0 125.0 125.0 125.0
275                 137.5 137.5 137.5
300             150.0 150.0 150.0 150.0 150.0

Coil Spring SWN

Coil Spring SWN
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
14.5 17 21 26 31 37
SWN
(L×35%)
20 12.5          
25 16.0 16.0        
30 19.0 19.0 19.0 19.0    
35 22.0 22.0 22.0 22.0    
40 25.0 25.0 25.0 25.0 25.0 25.0
45 28.0 28.0 28.0 28.0 28.0 28.0
50 31.0 31.0 31.0 31.0 31.0 31.0
55 34.0 34.0 34.0 34.0 34.0 34.0
60 37.0 37.0 37.0 37.0 37.0 37.0
65 40.0 40.0 40.0 40.0 40.0 40.0
70 43.0 43.0 43.0 43.0 43.0 43.0
75 47.0 47.0 47.0 47.0 47.0 47.0
80 50.0 50.0 50.0 50.0 50.0 50.0
90 56.0 56.0 56.0 56.0 56.0 56.0
100 62.0 62.0 62.0 62.0 62.0 62.0
110     67.0 67.0 67.0 67.0
120     72.0 72.0 72.0 72.0
125 77.0 77.0 77.0 77.0 77.0 77.0
130     82.0 82.0 82.0 82.0
140     87.0 87.0 87.0 87.0
150 92.0 92.0 92.0 92.0 92.0 92.0
160         97.0 97.0
170         102.0 102.0
175     107.0 107.0 107.0 107.0
180         112.0 112.0
190         117.0 117.0
200     122.0 122.0 122.0 122.0
225       137.0    
250       152.0 152.0 152.0
300         182.0 182.0

Coil Spring SWC

Coil Spring SWC
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
6 8 10 12 14 16 18 20 22 25 27 30
SWC
(L×60%)
15 6.5 5.0 6.0                  
20 8.0 6.6 7.5 7.0                
25 9.0 8.0 9.0 8.0 10.5 10.0 9.0 9.0 10.0 9.0 9.0 9.5
30 11.0 9.3 10.5 10.0 11.0 11.0 10.3 11.0 11.0 10.5 11.0 11.0
35 13.0 10.5 12.0 12.0 13.0 12.5 11.5 12.5 12.0 12.7 13.0 13.0
40 15.0 11.8 13.4 14.0 15.0 13.9 12.7 14.0 14.0 14.6 14.5 14.5
45   13.1 14.8 15.0 16.7 15.3 14.0 15.0 16.0 16.6 17.0 16.5
50   14.4 16.2 16.0 18.0 16.7 15.5 16.5 18.0 18.0 18.5 18.0
55   15.7 17.7 17.0 20.0 18.0 16.5 18.0 20.0 20.0 20.0 19.5
60   16.7 19.1 18.0 21.5 19.4 18.0 19.2 22.0 21.3 22.0 20.8
65   18.3 20.6 20.0 23.0 20.8 19.0 20.5 24.0 22.5 23.5 22.0
70   19.5 22.0 21.0 24.6 22.2 20.5 21.7 26.0 24.0 25.0 23.3
75   21.0 23.4 22.0 26.2 23.6 22.0 23.0 27.0 25.3 26.5 24.5
80   22.2 24.9 24.0 28.0 25.0 23.0 24.2 29.0 26.7 28.0 25.8
90     27.8 27.0 31.0 27.8 25.5 27.0 32.0 29.5 30.5 28.3
100         34.0 30.5 29.0 30.0 35.0 32.2 33.5 30.8
125           37.5 35.0 37.0 42.0 39.0 40.5 37.0
150               44.0 50.0 45.8 48.0 43.5
175                   52.6 55.0 50.0
200                   59.5 62.0 57.0

Coil Spring SWF

Coil Spring SWF
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
6 8 10 12 14 16 18 20 22
SWF
(L×50%)
10   4.5 4.5            
15 7.1 6.8 6.8 6.8          
20 9.5 9.0 9.0 9.0 9.0 9.0 9.0 9.0  
25 11.9 11.3 11.3 11.3 11.3 11.3 11.3 11.3 11.3
30 14.2 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5
35 16.6 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8
40 19.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0
45   20.3 20.3 20.3 20.3 20.3 20.3 20.3 20.3
50   22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5
55   24.8 24.8 24.8 24.8 24.8 24.8 24.8 24.8
60   27.0 27.0 27.0 27.0 27.0 27.0 27.0 27.0
65   30.8 29.3 29.3 29.3 29.3 29.3 29.3 29.3
70   33.2 31.5 31.5 31.5 31.5 31.5 31.5 31.5
75   35.6 33.8 33.8 33.8 33.8 33.8 33.8 33.8
80   37.9 36.0 36.0 36.0 36.0 36.0 36.0 36.0
90     40.5 40.5 40.5 40.5 40.5 40.5 40.5
100         45.0 45.0 45.0 45.0 45.0
125           56.3 56.3 56.3 56.3
150               67.5 67.5
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)  
25 27 30 35 40 50 60 70
SWF
(L×50%)
25 11.3 11.3 11.3          
30 13.5 13.5 13.5          
35 15.8 15.8 15.8          
40 18.0 18.0 18.0 18.0 18.3      
45 20.3 20.3 20.3 20.3 21.0      
50 22.5 22.5 22.5 22.5 22.1 23.0    
55 24.8 24.8 24.8 24.8 24.7 26.8    
60 27.0 27.0 27.0 27.0 26.8 27.9 28.1  
65 29.3 29.3 29.3 29.3 28.3 30.3    
70 31.5 31.5 31.5 31.5 29.7 31.4 32.2 33.3
75 33.8 33.8 33.8 33.8 31.7 34.1    
80 36.0 36.0 36.0 36.0 34.0 35.6 36.1 38.9
90 40.5 40.5 40.5 40.5 37.9 39.6 42.5 42.1
100 45.0 45.0 45.0 45.0 41.5 43.5 47.1 45.6
125 56.3 56.3 56.3 56.3 50.1 53.0 56.9 54.8
150 67.5 67.5 67.5 67.5 59.9 61.7 66.0 62.8
175 78.8 78.8 78.8 78.8 69.1 70.6 74.2 73.5
200 90.0 90.0 90.0 90.0 79.3 81.1 86.9 89.8
225         89.0 88.5 95.4  
250         98.3 98.7 105.6 101.3
275         108.3 108.8 115.6  
300         118.6 117.0 129.5 120.3
350           135.9 143.4 139.1
400           161.2 189.9  
450           181.2 213.6  
500           202.7 236.8  

Coil Spring SWL

Coil Spring SWL
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
6 8 10 12 14 16 18 20 22
SWL
(L×40%)
10   5.4 5.4            
15 8.6 8.1 8.1 8.1          
20 11.5 10.8 10.8 10.8 10.8 10.8 10.8 10.8  
25 14.4 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5
30 17.2 16.2 16.2 16.2 16.2 16.2 16.2 16.2 16.2
35 20.1 18.9 18.9 18.9 18.9 18.9 18.9 18.9 18.9
40 23.0 21.6 21.6 21.6 21.6 21.6 21.6 21.6 21.6
45   24.3 24.3 24.3 24.3 24.3 24.3 24.3 24.3
50   27.0 27.0 27.0 27.0 27.0 27.0 27.0 27.0
55   29.7 29.7 29.7 29.7 29.7 29.7 29.7 29.7
60   32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4
65   37.3 35.1 35.1 35.1 35.1 35.1 35.1 35.1
70   40.2 37.8 37.8 37.8 37.8 37.8 37.8 37.8
75   43.1 40.5 40.5 40.5 40.5 40.5 40.5 40.5
80   45.9 43.2 43.2 43.2 43.2 43.2 43.2 43.2
90     48.6 48.6 48.6 48.6 48.6 48.6 48.6
100         54.0 54.0 54.0 54.0 54.0
125           67.5 67.5 67.5 67.5
150               81.0 81.0
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)  
25 27 30 35 40 50 60 70
SWL
(L×40%)
25 13.5 13.5 13.5          
30 16.2 16.2 16.2          
35 18.9 18.9 18.9          
40 21.6 21.6 21.6 21.6 22.4      
45 24.3 24.3 24.3 24.3 25.1      
50 27.0 27.0 27.0 27.0 27.3 28.4    
55 29.7 29.7 29.7 29.7 29.0 32.3    
60 32.4 32.4 32.4 32.4 32.9 34.2 34.5  
65 35.1 35.1 35.1 35.1 35.1 37.3    
70 37.8 37.8 37.8 37.8 37.4 38.9 39.0 39.0
75 40.5 40.5 40.5 40.5 38.5 41.4    
80 43.2 43.2 43.2 43.2 41.4 44.8 44.0 45.2
90 48.6 48.6 48.6 48.6 46.6 50.4 50.9 49.7
100 54.0 54.0 54.0 54.0 51.4 55.6 56.7 55.1
125 67.5 67.5 67.5 67.5 62.2 66.6 67.0 68.4
150 81.0 81.0 81.0 81.0 73.4 79.0 78.5 79.4
175 94.5 94.5 94.5 94.5 85.7 91.2 91.8 92.6
200 108.0 108.0 108.0 108.0 97.5 103.0 104.0 103.6
225         110.7 116.3 113.9  
250         121.3 127.8 129.1 130.4
275         136.6 140.4 138.2  
300         148.8 152.0 153.5 155.6
350           171.0 178.8 181.2
400           199.6 196.5  
450           223.9 232.9  
500           252.5 259.2  

Coil Spring SWM

Coil Spring SWM
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
6 8 10 12 14 16 18 20 22
SWM
(L×32%)
10   6.6 6.6            
15 9.8 9.4 9.8 9.8          
20 13.1 12.5 12.5 12.5 13.1 13.1 13.1 13.1  
25 16.4 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7
30 19.6 18.8 18.8 18.8 18.8 18.8 18.8 18.8 18.8
35 22.9 21.9 21.9 21.9 21.9 21.9 21.9 21.9 21.9
40 26.2 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0
45 29.4 28.2 28.2 28.2 28.2 28.2 28.2 28.2 28.2
50 32.7 31.3 31.3 31.3 31.3 31.3 31.3 31.3 31.3
55 36.0 34.4 34.4 34.4 34.4 34.4 34.4 34.4 34.4
60 39.2 37.6 37.6 37.6 37.6 37.6 37.6 37.6 37.6
65   42.5 40.7 40.7 40.7 40.7 40.7 40.7 40.7
70   45.8 43.8 43.8 43.8 43.8 43.8 43.8 43.8
75   49.1 47.0 47.0 47.0 47.0 47.0 47.0 47.0
80   52.3 50.1 50.1 50.1 50.1 50.1 50.1 50.1
90     56.3 56.3 56.3 56.3 56.3 56.3 56.3
100         62.6 62.6 62.6 62.6 62.6
125               78.3 78.3
150               93.9 93.9
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)  
25 27 30 35 40 50 60 70
SWM
(L×32%)
25 15.7 15.7 15.7          
30 18.8 18.8 18.8          
35 21.9 21.9 21.9          
40 25.0 25.0 25.0 25.0 25.7      
45 28.2 28.2 28.2 28.2 28.8      
50 31.3 31.3 31.3 31.3 31.6 32.5    
55 34.4 34.4 34.4 34.4 35.7 35.1    
60 37.6 37.6 37.6 37.6 38.3 38.1 38.2  
65 40.7 40.7 40.7 40.7 41.5 41.5    
70 43.8 43.8 43.8 43.8 44.9 44.5 44.7 44.3
75 47.0 47.0 47.0 47.0 47.3 47.0    
80 50.1 50.1 50.1 50.1 49.7 50.2 51.9 50.5
90 56.3 56.3 56.3 56.3 55.4 56.0 58.6 56.3
100 62.6 62.6 62.6 62.6 60.5 63.2 63.1 61.8
125 78.3 78.3 78.3 78.3 76.1 75.0 76.6 74.4
150 93.9 93.9 93.9 93.9 89.6 90.4 89.0 88.8
175 109.6 109.6 109.6 109.6 103.9 104.7 102.7 102.5
200     125.2 125.5 117.9 123.4 118.3 117.7
225         132.3 137.1 133.0  
250         146.7 152.2 145.4 144.2
275         159.8 167.6 157.8  
300         175.7 182.0 173.5 170.1
350           213.8 202.2 197.3

Coil Spring SWH

Coil Spring SWH
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
6 8 10 12 14 16 18 20 22
SWH
(L×24%)
10   7.4 7.4            
15 11.0 10.8 11.0 11.0          
20 14.7 14.4 14.4 14.4 14.7 14.7 14.7 14.7  
25 18.4 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0
30 22.0 21.6 21.6 21.6 21.6 21.6 21.6 21.6 21.6
35 25.7 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2
40 29.4 28.8 28.8 28.8 28.8 28.8 28.8 28.8 28.8
45 33.0 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4
50 36.7 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0
55 40.4 39.6 39.6 39.6 39.6 39.6 39.6 39.6 39.6
60 44.0 43.2 43.2 43.2 43.2 43.2 43.2 43.2 43.2
65   47.7 46.8 46.8 46.8 46.8 46.8 46.8 46.8
70   51.4 50.4 50.4 50.4 50.4 50.4 50.4 50.4
75   55.1 54.0 54.0 54.0 54.0 54.0 54.0 54.0
80   58.7 57.6 57.6 57.6 57.6 57.6 57.6 57.6
90     64.8 64.8 64.8 64.8 64.8 64.8 64.8
100         72.0 72.0 72.0 72.0 72.0
125               90.0 90.0
150               108.0 108.0
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)  
25 27 30 35 40 50 60 70
SWH
(L×24%)
25 18.0 18.0 18.0          
30 21.6 21.6 21.6          
35 25.2 25.2 25.2          
40 28.8 28.8 28.8 28.8 29.4      
45 32.4 32.4 32.4 32.4 32.5      
50 36.0 36.0 36.0 36.0 36.6 36.4    
55 39.6 39.6 39.6 39.6 39.6 39.4    
60 43.2 43.2 43.2 43.2 43.2 43.6 43.3  
65 46.8 46.8 46.8 46.8 46.6 46.4    
70 50.4 50.4 50.4 50.4 50.5 50.6 50.0 50.0
75 54.0 54.0 54.0 54.0 54.1 54.2    
80 57.6 57.6 57.6 57.6 58.3 57.8 57.2 57.6
90 64.8 64.8 64.8 64.8 63.9 65.5 65.1 62.8
100 72.0 72.0 72.0 72.0 71.2 72.9 71.8 70.1
125 90.0 90.0 90.0 90.0 89.9 90.0 88.3 85.0
150 108.0 108.0 108.0 108.0 105.3 107.7 105.8 101.8
175 126.0 126.0 126.0 126.0 122.3 126.4 123.5 118.4
200     144.0 144.0 139.5 142.6 139.7 132.7
225         155.9 159.1 153.4  
250         177.0 178.0 172.0 166.7
275         190.3 193.1 188.9  
300         208.1 213.8 203.4 193.6
350           249.4 241.4 226.6

Coil Spring SWB

Coil Spring SWB
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
6 8 10 12 14 16 18 20 22
SWB
(L×20%)
10   7.7 7.7            
15 11.6 11.6 11.6 11.6          
20 15.5 15.9 15.5 15.5 15.5 15.5 15.5 15.5  
25 19.4 19.4 19.4 19.4 19.4 19.4 19.4 19.4 19.4
30 23.2 23.2 23.2 23.2 23.2 23.2 23.2 23.2 23.2
35 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1
40 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0
45 34.8 34.8 34.8 34.8 34.8 34.8 34.8 34.8 34.8
50 38.7 38.7 38.7 38.7 38.7 38.7 38.7 38.7 38.7
55 42.6 42.6 42.6 42.6 42.6 42.6 42.6 42.6 42.6
60 46.4 46.4 46.4 46.4 46.4 46.4 46.4 46.4 46.4
65   50.3 50.3 50.3 50.3 50.3 50.3 50.3 50.3
70   54.2 54.2 54.2 54.2 54.2 54.2 54.2 54.2
75   58.1 58.1 58.1 58.1 58.1 58.1 58.1 58.1
80   61.9 61.9 61.9 61.9 61.9 61.9 61.9 61.9
90     69.7 69.7 69.7 69.7 69.7 69.7 69.7
100         77.4 77.4 77.4 77.4 77.4
125               96.8 96.8
150               116.1 116.1
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)  
25 27 30 35 40 50 60 70
SWB
(L×20%)
25 19.0 19.0 19.0          
30 22.8 22.8 22.8          
35 26.6 26.6 26.6          
40 30.4 30.4 30.4 31.0 31.0      
45 34.2 34.2 34.2 34.8 34.7      
50 38.0 38.0 38.0 38.7 38.6 38.2    
55 41.8 41.8 41.8 42.6 42.7 41.8    
60 45.6 45.6 45.6 46.4 46.6 45.7 44.3  
65 49.4 49.4 49.4 50.3 49.6 49.5    
70 53.2 53.2 53.2 54.2 53.9 53.2 52.1 53.0
75 57.0 57.0 57.0 58.1 58.6 56.4    
80 60.8 60.8 60.8 61.9 60.3 60.2 60.2 61.1
90 68.4 68.4 68.4 69.7 68.0 68.0 68.3 67.8
100 76.0 76.0 76.0 77.4 74.9 75.0 75.4 73.1
125 95.0 95.0 95.0 96.8 91.8 94.5 92.2 91.1
150 114.0 114.0 114.0 116.1 110.3 111.4 114.0 108.1
175 133.0 133.0 133.0 135.5 131.3 128.3 127.5 125.8
200     152.0 154.8 147.8 147.2 147.6 144.6
225         165.6 163.7 164.1  
250         182.9 179.8 179.4 178.5
275         200.5 201.3 201.4  
300         216.6 217.8 214.9 214.9
350           256.8 252.2 248.2

Coil Spring SWG

Coil Spring SWG
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
10 12 14 16 18 20 22 25 27 30 35 40 50
SWG
(L×20%)
15 11.4 11.4                      
20 15.0 15.0 15.2 15.2 15.2 15.2 15.2 15.2 15.2 15.2      
25 19.0 19.0 19.0 19.0 19.0 19.0 19.0 19.0 19.0 19.0      
30 22.8 22.8 22.8 22.8 22.8 22.8 22.8 22.8 22.8 22.8 22.8    
35 26.6 26.6 26.6 26.6 26.6 26.6 26.6 26.6 26.6 26.6 26.6 26.6  
40 30.4 30.4 30.4 30.4 30.4 30.4 30.4 30.4 30.4 30.4 30.4 30.4  
45 34.2 34.2 34.2 34.2 34.2 34.2 34.2 34.2 34.2 34.2 34.2 34.2  
50 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 39.0
55 41.8 41.8 41.8 41.8 41.8 41.8 41.8 41.8 41.8 41.8 41.8 41.8 43.0
60 45.6 45.6 45.6 45.6 45.6 45.6 45.6 45.6 45.6 45.6 45.6 45.6 47.0
65 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 49.4 51.0
70 53.2 53.2 53.2 53.2 53.2 53.2 53.2 53.2 53.2 53.2 53.2 53.2 54.0
75 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 58.0
80 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 60.8 61.0
90 68.4 68.4 68.4 68.4 68.4 68.4 68.4 68.4 68.4 68.4 68.4 68.4 66.0
100 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 74.0
125           95.0 95.0 95.0 95.0 95.0 95.0 95.0 89.0
150                 114.0 114.0 114.0 114.0 105.0
175                   133.0 133.0 133.0 133.0
200                   152.0 152.0 152.0 152.0

Coil Spring SWZ

Coil Spring SWZ
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
10 12 14 16 18 20 22 25 27 30 35 40 50
SWZ
(L×13%)
25 21.2 21.2                      
30 23.6 25.1 25.1 25.7 25.7 25.9              
35 28.6 28.7 28.9 30.1 29.7 30.2 29.3     30.1      
40 31.5 32.3 32.7 33.9 33.5 34.6 33.5 34.5 34.5 34.5      
45 35.6 36.8 36.5 37.8 37.5 38.3 37.1 38.6 38.6 37.9 38.3 38.0  
50 39.4 41.2 40.7 41.2 41.5 41.8 40.7 42.6 42.6 41.9 41.4 42.4  
55 42.4 44.8 44.0 44.6 45.5 45.3 44.3 46.7 46.2 46.1 45.7 46.5 46.7
60 44.5 48.4 48.2 49.7 49.8 49.7 48.2 50.7 50.2 49.5 50.7 50.6 50.5
65           53.4 52.1 54.7 55.0 54.0 54.7 55.6 52.5
70           57.8 57.3 59.4 58.7 57.1 58.8 59.1 55.6
75           60.4 59.6 63.6 62.4 62.6 62.6 63.1 60.6
80           65.0 63.5 66.7 64.6 66.2 66.7 67.7 65.7
90           72.3 70.4 75.8 70.7 69.7 75.2 75.2 72.7
100           79.6 77.8 84.3 79.8 82.1 82.3 85.9 80.8
125               104.0 97.0 98.0 102.5 99.0 102.0
150                   119.2 113.1 125.2 116.2
175                       144.4 139.4
200                         151.5

Coil Spring SWV

Coil Spring SWV
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
10 12 14 16 18 20 22 25 27 30 35 40 50
SWV
(L×13%)
30 25.5 25.3 25.1                    
35 29.3 29.4 29.4 29.4 29.4                
40 34.3 32.7 33.8 33.5 33.5 33.5 34.1            
45 37.9 36.1 37.8 37.8 37.8 37.8 38.2            
50 41.9 39.7 40.9 41.9 42.0 41.9 42.9 42.4          
55 46.3 43.3 44.8 46.0 46.6 46.5 47.0 47.0 47.5 46.2 46.3 46.2  
60 50.5 47.5 49.2 50.3 50.4 50.3 50.4 51.5 51.5 51.5 50.5 51.0 50.3
65           54.5 56.1 55.6 55.0 56.2 54.5 55.6 54.5
70           59.6 59.6 59.6 60.1 59.6 58.6 58.6 58.7
75           64.1 63.6 63.6 64.1 63.6 63.6 62.7 62.8
80           68.2 67.7 68.2 67.1 67.2 68.7 68.2 66.7
90           77.3 77.0 76.8 76.8 76.8 76.8 73.7 73.7
100           86.4 84.8 85.9 84.8 86.4 83.7 83.8 83.8
125               107.6 107.6 107.1 104.1 102.0 102.0
150                   127.3 125.5 122.9 122.2
175                       144.4 143.7
200                         165.6

Coil Spring SWX

Coil Spring SWX
Product type
Maximum deflection
Custom length L
(mm)
Outer diameter D (mm)
20 22 25 27 30 35 40
SWX
(L×10%)
25 20.0 20.0 20.0 20.0 20.0    
30 24.0 24.0 24.0 24.0 24.0    
35 28.0 28.0 28.0 28.0 28.0    
40 32.0 32.0 32.0 32.0 32.0 34.0 34.0
45 36.0 36.0 36.0 36.0 36.0 38.3 38.3
50 40.0 40.0 40.0 40.0 40.0 42.5 42.5
55 44.0 44.0 44.0 44.0 44.0 46.8 46.8
60 48.0 48.0 48.0 48.0 48.0 51.0 51.0
70     59.0 59.0 59.0 59.5 59.5
80     68.0 68.0 68.0 68.0 68.0
90         76.0 76.5 76.5
100         85.0 85.0 85.0

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