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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 750A 03
1.842
0.725
18.42
1.905
0.75
19.05
0.953
0.375
9.53
3.81
1.5
38.1
20536.7
2053.67
20.537
2.0537
115
201.40
20.14
1.829
0.72
18.29
0.254
0.1
2.54
MW
LHL 750C 14
1.849
0.728
18.49
1.905
0.75
19.05
0.953
0.375
9.53
17.78
7
177.8
22322.5
2232.25
22.323
2.2323
125
218.92
21.892
11.836
4.66
118.36
0.376
0.148
3.76
OTCS
LHL 750C 15
1.849
0.728
18.49
1.905
0.75
19.05
0.953
0.375
9.53
20.32
8
203.2
19643.8
1964.38
19.644
1.9644
110
192.65
19.265
13.36
5.26
133.6
0.376
0.148
3.76
OTCS
LHL 750C 07
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
7.62
3
76.2
53574
5357.4
53.574
5.3574
300
525.40
52.54
5.156
2.03
51.56
0.376
0.148
3.76
OTCS
LHL 750C 08
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
8.89
3.5
88.9
45537.9
4553.79
45.538
4.5538
255
446.59
44.659
5.944
2.34
59.44
0.376
0.148
3.76
OTCS
LHL 750C 09
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
10.16
4
101.6
39287.6
3928.76
39.288
3.9288
220
385.29
38.529
6.756
2.66
67.56
0.376
0.148
3.76
OTCS
LHL 750C 10
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
11.43
4.5
114.3
34823.1
3482.31
34.823
3.4823
195
341.51
34.151
7.544
2.97
75.44
0.376
0.148
3.76
OTCS
LHL 750D 01
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
2.54
1
25.4
205367
20536.7
205.367
20.5367
1150
2014.03
201.403
1.905
0.75
19.05
0.376
0.148
3.76
OTCS
LHL 750D 02
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
3.175
1.25
31.75
188402
18840.2
188.402
18.8402
1055
1847.65
184.765
2.362
0.93
23.62
0.391
0.154
3.91
OTCS
LHL 750D 03
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
3.81
1.5
38.1
147328
14732.8
147.329
14.7329
825
1444.85
144.485
2.819
1.11
28.19
0.391
0.154
3.91
OTCS
LHL 750D 04
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
4.445
1.75
44.45
121434
12143.4
121.434
12.1434
680
1190.90
119.09
3.251
1.28
32.51
0.391
0.154
3.91
OTCS
LHL 750D 05
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
5.08
2
50.8
104469
10446.9
104.469
10.4469
585
1024.53
102.453
3.632
1.43
36.32
0.391
0.154
3.91
OTCS
LHL 750D 06
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
6.35
2.5
63.5
80361
8036.1
80.361
8.0361
450
788.10
78.81
4.496
1.77
44.96
0.391
0.154
3.91
OTCS
LHL 750D 07
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
7.62
3
76.2
69646.2
6964.62
69.646
6.9646
390
683.02
68.302
5.41
2.13
54.1
0.396
0.156
3.96
OTCS
LHL 750D 08
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
8.89
3.5
88.9
58931.4
5893.14
58.931
5.8931
330
577.94
57.794
6.223
2.45
62.23
0.396
0.156
3.96
OTCS
LHL 750D 09
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
10.16
4
101.6
50895.3
5089.53
50.895
5.0895
285
499.13
49.913
7.087
2.79
70.87
0.396
0.156
3.96
OTCS
LHL 750D 10
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
11.43
4.5
114.3
44645
4464.5
44.645
4.4645
250
437.83
43.783
7.976
3.14
79.76
0.396
0.156
3.96
OTCS
LHL 750D 11
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
12.7
5
127
39287.6
3928.76
39.288
3.9288
220
385.29
38.529
8.941
3.52
89.41
0.396
0.156
3.96
OTCS
LHL 750D 12
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
13.97
5.5
139.7
35716
3571.6
35.716
3.5716
200
350.27
35.027
9.754
3.84
97.54
0.396
0.156
3.96
OTCS
LHL 750D 13
1.854
0.73
18.54
1.905
0.75
19.05
0.953
0.375
9.53
15.24
6
152.4
32144.4
3214.44
32.144
3.2144
180
315.24
31.524
10.744
4.23
107.44
0.396
0.156
3.96
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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