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Coild Helical Spring For Press Dies - Type MJ

JIS B 5012 (MJ) - 2008

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日标JIS B5012 (MJ) - 2008 JIS5012 5012JIS Coild Helical Spring For Press Dies - Type MJ
Nominal Diameter
D
10
×20
10
×25
10
×30
10
×35
10
×40
10
×45
10
×50
10
×55
10
×60
12
×20
12
×25
12
×30
12
×35
12
×40
12
×45
L0
D1
deflection, σ (L0×28.8%)
load(±10%,N)
Maximum operating deflection σ (L0×32%)
Spring rate(N/mm)
20 25 30 35 40 45 50 55 60 20 25 30 35 40 45
5 5 5 5 5 5 5 5 5 6 6 6 6 6 6
5.8 7.2 8.6 10.1 11.5 13 14.4 15.8 17.3 5.8 7.2 8.6 10.1 11.5 13
176.5 176.5 176.5 176.5 176.5 176.5 176.5 176.5 176.5 255 255 255 255 255 255
6.4 8 9.6 11.2 12.8 14.4 16 17.6 19.2 6.4 8 9.6 11.2 12.8 14.4
30.4 24.5 20.5 17.5 15.3 13.6 12.3 11.2 10.2 44 35.4 29.7 25.2 22.2 19.6
Nominal Diameter
D
12
×50
12
×55
12
×60
12
×65
12
×70
14
×25
14
×30
14
×35
14
×40
14
×45
14
×50
14
×55
14
×60
14
×65
14
×70
L0
D1
deflection, σ (L0×28.8%)
load(±10%,N)
Maximum operating deflection σ (L0×32%)
Spring rate(N/mm)
50 55 60 65 70 25 30 35 40 45 50 55 60 65 70
6 6 6 6 6 7 7 7 7 7 7 7 7 7 7
14.4 15.8 17.3 18.7 20.2 7.2 8.6 10.1 11.5 13 14.4 15.8 17.3 18.7 20.2
255 255 255 255 255 343 343 343 343 343 343 343 343 343 343
16 17.6 19.2 20.8 22.4 8 9.6 11.2 12.8 14.4 16 17.6 19.2 20.8 22.4
17.7 16.1 14.7 13.6 12.6 47.6 39.9 34 29.8 26.4 23.8 21.7 19.8 18.3 17
Nominal Diameter
D
14
×75
14
×80
16
×25
16
×30
16
×35
16
×40
16
×45
16
×50
16
×55
16
×60
16
×65
16
×70
16
×75
16
×80
16
×90
L0
D1
deflection, σ (L0×28.8%)
load(±10%,N)
Maximum operating deflection σ (L0×32%)
Spring rate(N/mm)
75 80 25 30 35 40 45 50 55 60 65 70 75 80 90
7 7 8 8 8 8 8 8 8 8 8 8 8 8 8
21.6 23 7.2 8.6 10.1 11.5 13 14.4 15.8 17.3 18.7 20.2 21.6 23 25.9
343 343 451 451 451 451 451 451 451 451 451 451 451 451 451
24 25.6 8 9.6 11.2 12.8 14.4 16 17.6 19.2 20.8 22.4 24 25.6 28.8
15.9 14.9 62.6 52.4 44.7 39.2 34.7 31.3 28.5 26.1 24.1 22.3 20.9 19.6 17.4
Nominal Diameter
D
18
×25
18
×30
18
×35
18
×40
18
×45
18
×50
18
×55
18
×60
18
×65
18
×70
18
×75
18
×80
18
×90
18
×100
20
×25
L0
D1
deflection, σ (L0×28.8%)
load(±10%,N)
Maximum operating deflection σ (L0×32%)
Spring rate(N/mm)
25 30 35 40 45 50 55 60 65 70 75 80 90 100 25
9 9 9 9 9 9 9 9 9 9 9 9 9 9 10
7.2 8.6 10.1 11.5 13 14.4 15.8 17.3 18.7 20.2 21.6 23 25.9 28.8 7.2
569 569 569 569 569 569 569 569 569 569 569 569 569 569 706
8 9.6 11.2 12.8 14.4 16 17.6 19.2 20.8 22.4 24 25.6 28.8 32 8
79 66.2 56.3 49.5 43.8 39.5 36 32.9 30.4 28.2 26.3 24.7 22 19.8 98.1
Nominal Diameter
D
20
×30
20
×35
20
×40
20
×45
20
×50
20
×55
20
×60
20
×65
20
×70
20
×75
20
×80
20
×90
20
×100
22
×30
22
×35
L0
D1
deflection, σ (L0×28.8%)
load(±10%,N)
Maximum operating deflection σ (L0×32%)
Spring rate(N/mm)
30 35 40 45 50 55 60 65 70 75 80 90 100 30 35
10 10 10 10 10 10 10 10 10 10 10 10 10 11 11
8.6 10.1 11.5 13 14.4 15.8 17.3 18.7 20.2 21.6 23 25.9 28.8 8.6 10.1
706 706 706 706 706 706 706 706 706 706 706 706 706 853 853
9.6 11.2 12.8 14.4 16 17.6 19.2 20.8 22.4 24 25.6 28.8 32 9.6 11.2
82.1 70 61.4 54.3 49 44.7 40.8 37.8 35 32.7 30.7 27.3 24.5 99.2 84.5
Nominal Diameter
D
22
×40
22
×45
22
×50
22
×55
22
×60
22
×65
22
×70
22
×75
22
×80
22
×90
22
×100
22
×125
25
×30
25
×35
25
×40
L0
D1
deflection, σ (L0×28.8%)
load(±10%,N)
Maximum operating deflection σ (L0×32%)
Spring rate(N/mm)
40 45 50 55 60 65 70 75 80 90 100 125 30 35 40
11 11 11 11 11 11 11 11 11 11 11 11 12.5 12.5 12.5
11.5 13 14.4 15.8 17.3 18.7 20.2 21.6 23 25.9 28.8 36 8.6 10.1 11.5
853 853 853 853 853 853 853 853 853 853 853 853 1098 1098 1098
12.8 14.4 16 17.6 19.2 20.8 22.4 24 25.6 28.8 32 40 9.6 11.2 12.8
74.2 65.6 59.2 54 49.3 45.6 42.2 39.5 37.1 32.9 29.6 23.7 127.7 108.7 95.5
Nominal Diameter
D
25
×45
25
×50
25
×55
25
×60
25
×65
25
×70
25
×75
25
×80
25
×90
25
×100
25
×125
25
×150
27
×35
27
×40
27
×45
L0
D1
deflection, σ (L0×28.8%)
load(±10%,N)
Maximum operating deflection σ (L0×32%)
Spring rate(N/mm)
45 50 55 60 65 70 75 80 90 100 125 150 35 40 45
12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 13.5 13.5 13.5
13 14.4 15.8 17.3 18.7 20.2 21.6 23 25.9 28.8 36 43.2 10.1 11.5 13
1098 1098 1098 1098 1098 1098 1098 1098 1098 1098 1098 1098 1285 1285 1285
14.4 16 17.6 19.2 20.8 22.4 24 25.6 28.8 32 40 48 11.2 12.8 14.4
84.5 76.3 69.5 63.5 58.7 54.4 50.8 47.7 42.4 38.1 30.5 25.4 127.2 111.7 98.8
Nominal Diameter
D
27
×50
27
×55
27
×60
27
×65
27
×70
27
×75
27
×80
27
×90
27
×100
27
×125
27
×150
30
×40
30
×45
30
×50
30
×55
L0
D1
deflection, σ (L0×28.8%)
load(±10%,N)
Maximum operating deflection σ (L0×32%)
Spring rate(N/mm)
50 55 60 65 70 75 80 90 100 125 150 40 45 50 55
13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 15 15 15 15
14.4 15.8 17.3 18.7 20.2 21.6 23 25.9 28.8 36 43.2 11.5 13 14.4 15.8
1285 1285 1285 1285 1285 1285 1285 1285 1285 1285 1285 1579 1579 1579 1579
16 17.6 19.2 20.8 22.4 24 25.6 28.8 32 40 48 12.8 14.4 16 17.6
89.2 81.3 74.3 68.7 63.6 59.5 55.9 49.6 44.6 35.7 29.7 137.3 121.5 109.7 99.9
Nominal Diameter
D
30
×60
30
×65
30
×70
30
×75
30
×80
30
×90
30
×100
30
×125
30
×150
30
×175
35
×45
35
×50
35
×55
35
×60
35
×65
L0
D1
deflection, σ (L0×28.8%)
load(±10%,N)
Maximum operating deflection σ (L0×32%)
Spring rate(N/mm)
60 65 70 75 80 90 100 125 150 175 45 50 55 60 65
15 15 15 15 15 15 15 15 15 15 17.5 17.5 17.5 17.5 17.5
17.3 18.7 20.2 21.6 23 25.9 28.8 36 43.2 50.4 13 14.4 15.8 17.3 18.7
1579 1579 1579 1579 1579 1579 1579 1579 1579 1579 2160 2160 2160 2160 2160
19.2 20.8 22.4 24 25.6 28.8 32 40 48 56 14.4 16 17.6 19.2 20.8
91.3 84.4 78.2 73.1 68.7 61 54.8 43.9 36.6 31.3 166.2 150 136.7 124.9 115.5
Nominal Diameter
D
35
×70
35
×75
35
×80
35
×90
35
×100
35
×125
35
×150
35
×175
35
×200
40
×50
40
×55
40
×60
40
×65
40
×70
40
×75
L0
D1
deflection, σ (L0×28.8%)
load(±10%,N)
Maximum operating deflection σ (L0×32%)
Spring rate(N/mm)
70 75 80 90 100 125 150 175 200 50 55 60 65 70 75
17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5 20 20 20 20 20 20
20.2 21.6 23 25.9 28.8 36 43.2 50.4 57.6 14.4 15.8 17.3 18.7 20.2 21.6
2160 2160 2160 2160 2160 2160 2160 2160 2160 2820 2820 2820 2820 2820 2820
22.4 24 25.6 28.8 32 40 48 56 64 16 17.6 19.2 20.8 22.4 24
106.9 100 93.9 83.4 75 60 50 42.9 37.5 195.8 178.5 163 150.8 139.6 130.6
Nominal Diameter
D
40
×80
40
×90
40
×100
40
×125
40
×150
40
×175
40
×200
40
×250
50
×60
50
×65
50
×70
50
×75
50
×80
50
×90
50
×100
L0
D1
deflection, σ (L0×28.8%)
load(±10%,N)
Maximum operating deflection σ (L0×32%)
Spring rate(N/mm)
80 90 100 125 150 175 200 250 60 65 70 75 80 90 100
20 20 20 20 20 20 20 20 25 25 25 25 25 25 25
23 25.9 28.8 36 43.2 50.4 57.6 72 17.3 18.7 20.2 21.6 23 25.9 28.8
2820 2820 2820 2820 2820 2820 2820 2820 4410 4410 4410 4410 4410 4410 4410
25.6 28.8 32 40 48 56 64 80 19.2 20.8 22.4 24 25.6 28.8 32
122.6 108.9 97.9 78.3 65.3 56 49 39.2 255 236 218 204 191.7 170.3 153.1
Nominal Diameter
D
50
×125
50
×150
50
×175
50
×200
50
×250
50
×300
60
×80
60
×90
60
×100
60
×125
60
×150
60
×175
60
×200
60
×250
60
×300
L0
D1
deflection, σ (L0×28.8%)
load(±10%,N)
Maximum operating deflection σ (L0×32%)
Spring rate(N/mm)
125 150 175 200 250 300 80 90 100 125 150 175 200 250 300
25 25 25 25 25 25 30 30 30 30 30 30 30 30 30
36 43.2 50.4 57.6 72 86.4 23 25.9 28.8 36 43.2 50.4 57.6 72 86.4
4410 4410 4410 4410 4410 4410 6350 6350 6350 6350 6350 6350 6350 6350 6350
40 48 56 64 80 96 25.6 28.8 32 40 48 56 64 80 96
122.5 102.1 87.5 76.6 61.3 51 276 245 220 176.4 147 126 110.2 88.2 73.5

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