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HEFTY Die Springs

HEFTY ™ Die Springs

HEFTY™ Die Springs are heavy duty metal compression springs manufactured using round wire, specifically designed to be used as Die Springs or as heavy duty coil springs in any heavy stress, heavy load application. Lee Spring offers FIVE different types of HEFTY™ Die Springs, based on Load, for applications requiring Medium Duty up through Extra Heavy duty Die Springs. Learn more about HEFTY™ Die Spring and How to Measure a Compression Spring.

Engineering Notes & Tolerances
Spring Materials, Specifications & Data
Spring Coatings and Surface Treatments

Results 490 Springs
Material
LHL 1250C 06
3.048
1.2
30.48
3.175
1.25
31.75
1.588
0.625
15.88
8.89
3.5
88.9
127685
12768.5
127.685
12.7685
715
1252.20
125.22
6.198
2.44
61.98
0.617
0.243
6.17
OTCS
LHL 1250D 08
3.048
1.2
30.48
3.175
1.25
31.75
1.588
0.625
15.88
15.24
6
152.4
100005
10000.5
100.005
10.0005
560
980.74
98.074
11.125
4.38
111.25
0.665
0.262
6.65
OTCS
LHL 1250D 09
3.048
1.2
30.48
3.175
1.25
31.75
1.588
0.625
15.88
17.78
7
177.8
87504.2
8750.42
87.504
8.7504
490
858.15
85.815
12.649
4.98
126.49
0.665
0.262
6.65
OTCS
LHL 1250D 10
3.048
1.2
30.48
3.175
1.25
31.75
1.588
0.625
15.88
20.32
8
203.2
74110.7
7411.07
74.111
7.4111
415
726.80
72.68
14.493
5.706
144.93
0.665
0.262
6.65
OTCS
LHL 1250D 01
3.061
1.205
30.61
3.175
1.25
31.75
1.588
0.625
15.88
5.08
2
50.8
290192
29019.2
290.193
29.0193
1625
2845.91
284.591
3.81
1.5
38.1
0.635
0.25
6.35
OTCS
LHL 1250D 02
3.061
1.205
30.61
3.175
1.25
31.75
1.588
0.625
15.88
6.35
2.5
63.5
216082
21608.2
216.082
21.6082
1210
2119.11
211.911
4.674
1.84
46.74
0.635
0.25
6.35
OTCS
LHL 1250D 07
3.061
1.205
30.61
3.175
1.25
31.75
1.588
0.625
15.88
12.7
5
127
121434
12143.4
121.434
12.1434
680
1190.90
119.09
9.271
3.65
92.71
0.665
0.262
6.65
OTCS
LHL 1250D 04
3.073
1.21
30.73
3.175
1.25
31.75
1.588
0.625
15.88
8.89
3.5
88.9
180009
18000.9
180.009
18.0009
1008
1765.34
176.534
6.604
2.6
66.04
0.665
0.262
6.65
OTCS
LHL 1250A 05
3.086
1.215
30.86
3.175
1.25
31.75
1.588
0.625
15.88
7.62
3
76.2
28037.1
2803.71
28.037
2.8037
157
274.96
27.496
3.759
1.48
37.59
0.432
0.17
4.32
OTCS
LHL 1250D 03
3.099
1.22
30.99
3.175
1.25
31.75
1.588
0.625
15.88
7.62
3
76.2
211439
21143.9
211.439
21.1439
1184
2073.57
207.357
5.69
2.24
56.9
0.665
0.262
6.65
OTCS
LHL 1250D 05
3.099
1.22
30.99
3.175
1.25
31.75
1.588
0.625
15.88
10.16
4
101.6
150007
15000.7
150.007
15.0007
840
1471.12
147.112
7.468
2.94
74.68
0.665
0.262
6.65
OTCS
LHL 1500A 04
3.454
1.36
34.54
3.81
1.5
38.1
1.905
0.75
19.05
8.89
3.5
88.9
34823.1
3482.31
34.823
3.4823
195
341.51
34.151
4.369
1.72
43.69
0.495
0.195
4.95
OTCS
LHL 1500C 11
3.467
1.365
34.67
3.81
1.5
38.1
1.905
0.75
19.05
20.32
8
203.2
77146.6
7714.66
77.147
7.7147
432
756.57
75.657
13.818
5.44
138.18
0.719
0.283
7.19
OTCS
LHL 1500B 06
3.48
1.37
34.80
3.81
1.5
38.1
1.905
0.75
19.05
11.43
4.5
114.3
77146.6
7714.66
77.147
7.7147
432
756.57
75.657
7.163
2.82
71.63
0.635
0.25
6.35
OTCS
LHL 1500B 08
3.48
1.37
34.80
3.81
1.5
38.1
1.905
0.75
19.05
13.97
5.5
139.7
61431.5
6143.15
61.432
6.1432
344
602.46
60.246
8.674
3.415
86.74
0.635
0.25
6.35
OTCS
LHL 1500A 09
3.518
1.385
35.18
3.81
1.5
38.1
1.905
0.75
19.05
15.24
6
152.4
23572.6
2357.26
23.573
2.3573
132
231.18
23.118
7.493
2.95
74.93
0.526
0.207
5.26
OTCS
LHL 1500A 10
3.518
1.385
35.18
3.81
1.5
38.1
1.905
0.75
19.05
17.78
7
177.8
20536.7
2053.67
20.537
2.0537
115
201.40
20.14
8.433
3.32
84.33
0.526
0.207
5.26
OTCS
LHL 1500B 05
3.518
1.385
35.18
3.81
1.5
38.1
1.905
0.75
19.05
10.16
4
101.6
85718.4
8571.84
85.718
8.5718
480
840.64
84.064
6.363
2.505
63.63
0.635
0.25
6.35
OTCS
LHL 1500B 09
3.518
1.385
35.18
3.81
1.5
38.1
1.905
0.75
19.05
15.24
6
152.4
54288.3
5428.83
54.288
5.4288
304
532.40
53.24
9.322
3.67
93.22
0.635
0.25
6.35
OTCS
LHL 1500B 10
3.518
1.385
35.18
3.81
1.5
38.1
1.905
0.75
19.05
17.78
7
177.8
46430.8
4643.08
46.431
4.6431
260
455.35
45.535
10.65
4.193
106.5
0.635
0.25
6.35
OTCS

Reference

Click on the thumbnail to enlarge image.
Compression Spring
Compression Spring
Hole Diameter
Hole Diameter
Max Rod Diameter
Max Rod Diameter
Solid Height
Solid Height
Free Length
Free Length
Outside Diameter
Outside Diameter
Inside Diameter
Inside Diameter
Wire Diameter
Wire Diameter
Load Reference
Load Reference
HEFTY™ Die Springs
HEFTY™ Die Springs
LeeP™ Plastic Composite Springs
LeeP™ Plastic Composite Springs

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Lee Spring, 140 58th Street, Brooklyn, NY 11220 | 888-777-4647
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