HOME  PROFILE  PRODUCTS  SELECTION  CONTACT
 
 
Our Products
   
Extra heavy load spring

Series G ISO 10243
 
D
d
Wire section
L
Rate
17%
20%
25%
D
3,000,000
1,500,000
Max. Deflection
Approximate
mm
mm
mm x mm
mm
N/mm
N
mm
N
mm
N
mm
N
mm
10
5
1.9 x 1.6
25
36.8
4.3
158
5
184
6.3
232
7.7
283
32
27.9
5.4
151
6.4
179
8
223
10.6
296
38
23.7
6.5
154
7.6
180
9.5
225
12.6
299
44
19.2
7.5
144
8.8
169
11
211
13.8
265
51
16.5
8.7
144
10.2
168
12.8
211
16.2
267
64
13.2
10.9
144
12.8
169
16
211
20.4
269
76
10.9
12.9
141
15.2
166
19
207
25.2
275
305
2.6
51.9
135
61
159
76.3
198
110.8
288
12.5
6.3
2.6 x2.0
25
58.5
4.3
252
5
293
6.3
369
8.1
474
32
43.9
5.4
237
6.4
281
8
351
9.9
435
38
36
6.5
234
7.6
274
9.5
342
12.9
464
44
30.3
7.5
227
8.8
267
11
333
14.1
427
51
26.2
8.7
228
10.2
267
12.8
335
17.4
456
64
21.2
10.9
231
12.8
271
16
339
21
445
76
17.1
12.9
221
15.2
260
19
325
26.4
451
89
14.5
15.1
219
17.8
258
22.3
323
31.5
457
102
12.7
17.3
220
20.4
259
25.5
324
36
457
305
4.3
51.9
223
61
262
76.3
328
111.3
479
16
8
  
3.2 x 2.9
25
118
4.3
507
5
590
6.3
743
8.5
1003
32
89
5.4
481
6.4
570
8
712
11
979
38
72.1
6.5
469
7.6
548
9.5
685
13.2
952
44
60.9
7.5
457
8.8
536
11
670
14.7
895
51
52.3
8.7
455
10.2
533
12.8
669
17.7
926
64
41.2
10.9
449
12.8
527
16
659
21.9
902
76
34.1
12.9
440
15.2
518
19
648
27.8
948
89
29.5
15.1
445
17.8
525
22.3
658
31.2
920
102
25.6
17.3
443
20.4
522
25.5
653
37.9
970
115
22.4
19.6
439
23
515
28.8
645
44.5
997
305
8.4
51.9
436
61
512
76.3
641
113.5
953
20
10
4.1 x 3.8
25
293
4.3
1260
5
1465
6.3
1846
6.9
2022
32
224
5.4
1210
6.4
1434
8
1792
9.4
2106
38
177
6.5
1151
7.6
1345
9.5
1682
12
2124
44
149
7.5
1118
8.8
1311
11
1639
13.5
2012
51
128
8.7
1114
10.2
1306
12.8
1638
16.2
2074
64
99
10.9
1079
12.8
1267
16
1584
21.2
2099
76
81.7
12.9
1054
15.2
1242
19
1552
24.7
2018
89
69.5
15.1
1049
17.8
1237
22.3
1550
28.8
2002
102
60.6
17.3
1048
20.4
1236
25.5
1545
34.8
2109
115
53
19.6
1039
23
1219
28.8
1526
39
2067
127
47.5
21.6
1026
25.4
1207
31.8
1511
43
2043
139
43
23.8
1023
28
1204
35
1505
45.3
1948
152
39
25.8
1006
30.4
1186
38
1482
50.4
1966
305
21.2
51.9
1100
61
1293
76.3
1618
103.5
2194
25
12.5
5.4 x 4.6
25
459
4.3
1974
5
2295
6.3
2892
7.3
3351
32
374.4
5.4
2022
6.4
2396
8
2995
10.7
4006
38
346
6.5
2249
7.6
2630
9.5
3287
12
4152
44
244
7.5
1830
8.8
2147
11
2684
14.4
3514
51
207.5
8.7
1805
10.2
2117
12.8
2656
17.4
3611
64
161
10.9
1755
12.8
2061
16
2576
21.4
3445
76
130.8
12.9
1687
15.2
1988
19
2485
26.9
3519
89
110.5
15.1
1669
17.8
1967
22.3
2464
30.9
3414
102
96.3
17.3
1666
20.4
1965
25.5
2456
36.7
3534
115
85.7
19.6
1680
23
1971
28.8
2468
40.3
3454
127
76.3
21.6
1648
25.4
1938
31.8
2426
45.1
3441
139
68.9
23.8
1640
28
1929
35
2412
47.6
3280
152
63.5
25.8
1638
30.4
1930
38
2413
53.5
3397
178
53.9
30.3
1633
35.6
1919
44.5
2399
63.9
3444
203
47
34.5
1622
40.6
1908
50.8
2388
70.2
3299
305
30.9
51.9
1604
61
1885
76.3
2358
110.1
3402
32
16
7.3 x 5.9
38
528.2
6.5
3433
7.6
4014
9.5
5018
11.4
6021
44
424.4
7.5
3183
8.8
3735
11
4668
13.7
5814
51
353
8.7
3071
10.2
3601
12.8
4518
15.6
5507
64
269.2
10.9
2934
12.8
3446
16
4307
20
5384
76
218.5
12.9
2819
15.2
3321
19
4152
24.4
5331
89
180.3
15.1
2723
17.8
3209
22.3
4021
29.7
5355
102
155
17.3
2682
20.4
3162
25.5
3953
35.1
5441
115
140
19.6
2744
23
3220
28.8
4032
39
5460
127
124
21.6
2678
25.4
3150
31.8
3943
42.8
5307
139
112.3
23.8
2673
28
3144
35
3931
48.6
5458
152
102
25.8
2632
30.4
3101
38
3876
52.4
5345
178
88.2
30.3
2672
35.6
3140
44.5
3925
60.9
5371
203
76
34.5
2622
40.6
3086
50.8
3861
69.2
5259
254
60.8
43.2
2627
50.8
3089
63.5
3861
88.1
5356
305
49
51.9
2543
61
2989
76.3
3739
104.2
5106
40
20
8.4 x 7.5
51
628
8.7
5464
10.2
6406
12.8
8038
15
9420
64
487
10.9
5308
12.8
6234
16
7792
19.5
9497
76
379
12.9
4889
15.2
5761
19
7201
23.3
8831
89
321
15.1
4847
17.8
5714
22.3
7158
26.7
8571
102
281
17.3
4861
20.4
5732
25.5
7166
33.8
9498
115
245
19.6
4802
23
5635
28.8
7056
36.2
8869
127
221
21.6
4774
25.4
5613
31.8
7028
40.7
8995
139
190
23.8
4522
28
5320
35
6650
44.5
8455
152
168
25.8
4334
30.4
5107
38
6384
49.6
8333
178
146
30.3
4424
35.6
5198
44.5
6497
59.9
8745
203
132
34.5
4554
40.6
5359
50.8
6706
67.1
8857
254
107
43.2
4622
50.8
5436
63.5
6795
86.3
9234
305
87.8
51.9
4557
61
5356
76.3
6699
103.6
9096
50
25
11.5 x 9.0
64
709
10.9
7728
12.8
9075
16
11344
19.3
13684
76
572
12.9
7379
15.2
8694
19
10868
24.2
13842
89
475
15.1
7173
17.8
8455
22.3
10593
28
13300
102
405
17.3
7007
20.4
8262
25.5
10328
33.5
13568
115
352
19.6
6899
23
8096
28.8
10138
38.6
13587
127
316
21.6
6826
25.4
8026
31.8
10049
41.4
13082
139
274
23.8
6521
28
7672
35
9590
47.3
12960
152
239
25.8
6166
30.4
7266
38
9082
50.2
11998
178
215
30.3
6515
35.6
7654
44.5
9568
61.1
13137
203
187
34.5
6452
40.6
7592
50.8
9500
67.7
12660
254
153
43.2
6610
50.8
7772
63.5
9716
87
13311
305
127
51.9
6591
61
7747
76.3
9690
103.4
13132
63
38
11.6 x 14.9
76
952
12.9
12280
15.2
14470
*
*
15.5
14756
89
819
15.1
12360
17.8
14580
*
*
20
19040
102
700
17.3
12110
20.4
14280
25.5
17850
30.7
21449
115
620
19.6
12152
23
14260
28.8
17860
34.9
21640
127
565
21.6
12204
25.4
14351
31.8
17967
38
21470
152
458
25.8
11816
30.4
13923
38
17404
47.2
21618
178
384
30.3
11635
35.6
13670
44.5
17088
55.8
21427
203
337
34.5
11627
40.6
13682
50.8
17120
64.8
21838
254
263
43.2
11362
50.8
13360
63.5
16701
86.7
22802
305
218
51.9
11314
61
13298
76.3
16633
105.7
23043
 
        Advanced Selection