HOME  PROFILE  PRODUCTS  SELECTION  CONTACT
 
 
Our Products
   
Extra-heavy load spring

Series AB
 
Model
Ex - Heavy
Load
Brown Color
Outer
Dia.
(mm)
Inner
Dia.
(mm)
Free
Length
(mm)
Spring
Const
(kgf/mm)
0.3 million
0.5 million
1 million
20%
18%
16%
Deflection
(mm)
Load
kgf(N)
Deflection
(mm)
Load
kgf(N)
Deflection
(mm)
Load
AB10x20
10
5
20
11.25
4
441
3.6
402
3.2
353
25
25
9
5
4.5
4
30
30
7.5
6
5.4
4.8
35
35
6.43
7
6.3
5.6
40
40
5.63
8
7.2
6.4
45
45
5
9
8.1
7.2
50
50
4.5
10
9
8
55
55
4.09
11
9.9
8.8
60
60
3.75
12
10.8
9.6
65
65
3.47
13
11.7
10.4
70
70
3.21
14
12.6
11.2
75
75
3
15
13.5
12
80
80
2.82
16
14.4
12.8
AB12x20
12
6
20
14.5
4
569
3.6
510
3.2
451
25
25
11.6
5
4.5
4
30
30
9.67
6
5.4
4.8
35
35
8.29
7
6.3
5.6
40
40
7.25
8
7.2
6.4
45
45
6.44
9
8.1
7.2
50
50
5.8
10
9
8
55
55
5.27
11
9.9
8.8
60
60
4.83
12
10.8
9.6
65
65
4.44
13
11.7
10.4
70
70
4.13
14
12.6
11.2
75
75
3.85
15
13.5
12
80
80
3.61
16
14.4
12.8
AB14x25
14
7
25
15
5
736
4.5
667
4
588
30
30
12.5
6
5.4
4.8
35
35
10.72
7
6.3
5.6
40
40
9.38
8
7.2
6.4
45
45
8.34
9
8.1
7.2
50
50
7.5
10
9
8
55
55
6.82
11
9.9
8.8
60
60
6.25
12
10.8
9.6
65
65
5.77
13
11.7
10.4
70
70
5.36
14
12.6
11.2
75
75
5
15
13.5
12
80
80
4.69
16
14.4
12.8
90
90
4.17
18
16.2
14.4
AB16x25
16
8
25
20
5
981
4.5
883
4
785
30
30
16.67
6
5.4
4.8
35
35
14.29
7
6.3
5.6
40
40
12.5
8
7.2
6.4
45
45
11.11
9
8.1
7.2
50
50
10
10
9
8
55
55
9.09
11
9.9
8.8
60
60
8.34
12
10.8
9.6
65
65
7.69
13
11.7
10.4
70
70
7.14
14
12.6
11.2
75
75
6.67
15
13.5
12
80
80
6.25
16
14.4
12.8
90
90
5.56
18
16.2
14.4
100
100
5
20
18
16
AB18x25
18
9
25
25
5
1,226
4.5
1,108
4
981
30
30
20.84
6
5.4
4.8
35
35
17.86
7
6.3
5.6
40
40
15.63
8
7.2
6.4
45
45
13.89
9
8.1
7.2
50
50
12.5
10
9
8
55
55
11.37
11
9.9
8.8
60
60
10.42
12
10.8
9.6
65
65
9.62
13
11.7
10.4
70
70
8.93
14
12.6
11.2
75
75
8.34
15
13.5
12
80
80
7.82
16
14.4
12.8
90
90
6.95
18
16.2
14.4
100
100
6.26
20
18
16
AB20x25
20
10
25
32
5
1,569
4.5
1,412
4
1,255
30
30
26.67
6
5.4
4.8
35
35
22.86
7
6.3
5.6
40
40
20
8
7.2
6.4
45
45
17.78
9
8.1
7.2
50
50
16
10
9
8
55
55
14.55
11
9.9
8.8
60
60
13.33
12
10.8
9.6
65
65
12.31
13
11.7
10.4
70
70
11.43
14
12.6
11.2
75
75
10.67
15
13.5
12
80
80
10
16
14.4
12.8
90
90
8.89
18
16.2
14.4
100
100
8
20
18
16
125
125
6.4
25
22.5
20
150
150
5.33
30
27
24
AB22x25
22
11
25
39
5
1,912
4.5
1,726
4
1,530
30
30
32.5
6
5.4
4.8
35
35
27.86
7
6.3
5.6
40
40
24.38
8
7.2
6.4
45
45
21.67
9
8.1
7.2
50
50
19.5
10
9
8
55
55
17.73
11
9.9
8.8
60
60
16.25
12
10.8
9.6
65
65
15
13
11.7
10.4
70
70
13.93
14
12.6
11.2
75
75
13
15
13.5
12
80
80
12.19
16
14.4
12.8
90
90
10.83
18
16.2
14.4
100
100
9.75
20
18
16
125
125
7.8
25
22.5
20
AB25x25
25
12.5
25
49
5
2,400
4.5
2,170
4
1,922
30
30
40.8
6
5.4
4.8
35
35
35
7
6.3
5.6
40
40
30.6
8
7.2
6.4
45
45
27.2
9
8.1
7.2
50
50
24.5
10
9
8
55
55
22.3
11
9.9
8.8
60
60
20.4
12
10.8
9.6
65
65
18.8
13
11.7
10.4
70
70
17.5
14
12.6
11.2
75
75
16.3
15
13.5
12
80
80
15.3
16
14.4
12.8
90
90
13.6
18
16.2
14.4
100
100
12.3
20
18
16
125
125
9.8
25
22.5
20
150
150
8.17
30
27
24
175
175
7
35
31.5
28
AB27x25
27
13.5
25
58
5
2,840
4.5
2,560
4
2,280
30
30
48.33
6
5.4
4.8
35
35
41.43
7
6.3
5.6
40
40
36.25
8
7.2
6.4
45
45
32.22
9
8.1
7.2
50
50
29
10
9
8
55
55
26.36
11
9.9
8.8
60
60
24.17
12
10.8
9.6
65
65
22.31
13
11.7
10.4
70
70
20.71
14
12.6
11.2
75
75
19.33
15
13.5
12
80
80
18.13
16
14.4
12.8
90
90
16.11
18
16.2
14.4
100
100
14.5
20
18
16
125
125
11.6
25
22.5
20
150
150
9.67
30
27
24
175
175
8.28
35
31.5
28
AB30x25
30
15
25
72
5
3,530
4.5
3,180
4
2,820
30
30
60
6
5.4
4.8
35
35
51.43
7
6.3
5.6
40
40
45
8
7.2
6.4
45
45
40
9
8.1
7.2
50
50
36
10
9
8
55
55
32.72
11
9.9
8.8
60
60
30
12
10.8
9.6
65
65
27.69
13
11.7
10.4
70
70
25.71
14
12.6
11.2
75
75
24
15
13.5
12
80
80
22.5
16
14.4
12.8
90
90
20
18
16.2
14.4
100
100
18
20
18
16
125
125
14.4
25
22.5
20
150
150
12
30
27
24
175
175
10.28
35
31.5
28
200
200
9
40
36
32
AB35x40
35
17.5
40
61.25
8
4,810
7.2
4,320
6.4
3,840
45
45
54.44
9
8.1
7.2
50
50
49
10
9
8
55
55
44.54
11
9.9
8.8
60
60
40.83
12
10.8
9.6
65
65
37.69
13
11.7
10.4
70
70
35
14
12.6
11.2
75
75
32.67
15
13.5
12
80
80
30.62
16
14.4
12.8
90
90
27.22
18
16.2
14.4
100
100
24.5
20
18
16
125
125
19.6
25
22.5
20
150
150
16.33
30
27
24
175
175
14
35
31.5
28
200
200
12.25
40
36
32
AB40x40
40
20
40
80
8
6,280
7.2
5,650
6.4
5,020
50
50
64
10
9
8
60
60
53.33
12
10.8
9.6
70
70
45.71
14
12.6
11.2
80
80
40
16
14.4
12.8
90
90
35.55
18
16.2
14.4
100
100
32
20
18
16
125
125
25.6
25
22.5
20
150
150
21.33
30
27
24
175
175
18.28
35
31.5
28
200
200
16
40
36
32
250
250
12.8
50
45
40
AB50x50
50
25
50
100
10
9,810
9
8,830
8
7,850
60
60
83.33
12
10.8
9.6
70
70
71.42
14
12.6
11.2
80
80
62.5
16
14.4
12.8
90
90
55.55
18
16.2
14.4
100
100
50
20
18
16
125
125
40
25
22.5
20
150
150
33.33
30
27
24
175
175
28.57
35
31.5
28
200
200
25
40
36
32
250
250
20
50
45
40
300
300
16.66
60
54
48
AB60x60
60
30
60
120
12
14,120
10.8
12,710
9.6
11,300
70
70
102.86
14
12.6
11.2
80
80
90
16
14.4
12.8
90
90
80
18
16.2
14.4
100
100