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
Material | ||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LHL 625AB 09 |
1.473 |
0.58 |
14.73 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
10.16 |
4 |
101.6 |
10714.8 |
1071.48 |
10.715 |
1.0715 |
60 |
105.08 |
10.508 |
5.791 |
2.28 |
57.91 |
0.249 |
0.098 |
2.49 |
MW |
LHL 625AB 08 |
1.473 |
0.58 |
14.73 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
8.89 |
3.5 |
88.9 |
11964.9 |
1196.49 |
11.965 |
1.1965 |
67 |
117.34 |
11.734 |
5.283 |
2.08 |
52.83 |
0.249 |
0.098 |
2.49 |
MW |
LHL 625AB 03 |
1.473 |
0.58 |
14.73 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
3.81 |
1.5 |
38.1 |
26608.4 |
2660.84 |
26.608 |
2.6608 |
149 |
260.95 |
26.095 |
2.311 |
0.91 |
23.11 |
0.241 |
0.095 |
2.41 |
MW |
LHL 625AB 01 |
1.476 |
0.581 |
14.76 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
2.54 |
1 |
25.4 |
34823.1 |
3482.31 |
34.823 |
3.4823 |
195 |
341.51 |
34.151 |
1.549 |
0.61 |
15.49 |
0.231 |
0.091 |
2.31 |
MW |
LHL 625A 01 |
1.476 |
0.581 |
14.76 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
2.54 |
1 |
25.4 |
23394 |
2339.4 |
23.394 |
2.3394 |
131 |
229.42 |
22.942 |
1.27 |
0.5 |
12.7 |
0.208 |
0.082 |
2.08 |
MW |
LHL 625B 01 |
1.476 |
0.581 |
14.76 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
2.54 |
1 |
25.4 |
49466.7 |
4946.67 |
49.467 |
4.9467 |
277 |
485.12 |
48.512 |
1.575 |
0.62 |
15.75 |
0.249 |
0.098 |
2.49 |
MW |
LHL 625B 09 |
1.478 |
0.582 |
14.78 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
10.16 |
4 |
101.6 |
13572.1 |
1357.21 |
13.572 |
1.3572 |
76 |
133.10 |
13.31 |
6.223 |
2.45 |
62.23 |
0.267 |
0.105 |
2.67 |
MW |
LHL 625B 11 |
1.478 |
0.582 |
14.78 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
17.78 |
7 |
177.8 |
8214.7 |
821.47 |
8.215 |
0.8215 |
46 |
80.56 |
8.056 |
10.414 |
4.1 |
104.14 |
0.267 |
0.105 |
2.67 |
MW |
LHL 625B 9A |
1.478 |
0.582 |
14.78 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
12.7 |
5 |
127 |
11607.7 |
1160.77 |
11.608 |
1.1608 |
65 |
113.84 |
11.384 |
7.569 |
2.98 |
75.69 |
0.267 |
0.105 |
2.67 |
MW |
LHL 625A 05 |
1.478 |
0.582 |
14.78 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
5.08 |
2 |
50.8 |
15715 |
1571.5 |
15.715 |
1.5715 |
88 |
154.12 |
15.412 |
2.515 |
0.99 |
25.15 |
0.229 |
0.09 |
2.29 |
MW |
LHL 625C 03 |
1.481 |
0.583 |
14.81 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
3.81 |
1.5 |
38.1 |
48573.8 |
4857.38 |
48.574 |
4.8574 |
272 |
476.36 |
47.636 |
2.515 |
0.99 |
25.15 |
0.277 |
0.109 |
2.77 |
MW |
LHL 625A 9A |
1.486 |
0.585 |
14.86 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
12.7 |
5 |
127 |
5357.4 |
535.74 |
5.357 |
0.5357 |
30 |
52.54 |
5.254 |
5.944 |
2.34 |
59.44 |
0.221 |
0.087 |
2.21 |
MW |
LHL 625B 12 |
1.486 |
0.585 |
14.86 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
20.32 |
8 |
203.2 |
7143.2 |
714.32 |
7.143 |
0.7143 |
40 |
70.05 |
7.005 |
11.938 |
4.7 |
119.38 |
0.267 |
0.105 |
2.67 |
MW |
LHL 625AB 02 |
1.486 |
0.585 |
14.86 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
3.175 |
1.25 |
31.75 |
30001.4 |
3000.14 |
30.001 |
3.0001 |
168 |
294.22 |
29.422 |
1.854 |
0.73 |
18.54 |
0.236 |
0.093 |
2.36 |
MW |
LHL 625B 08 |
1.488 |
0.586 |
14.88 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
8.89 |
3.5 |
88.9 |
15179.3 |
1517.93 |
15.179 |
1.5179 |
85 |
148.86 |
14.886 |
5.486 |
2.16 |
54.86 |
0.267 |
0.105 |
2.67 |
MW |
LHL 625B 07 |
1.488 |
0.586 |
14.88 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
7.62 |
3 |
76.2 |
17858 |
1785.8 |
17.858 |
1.7858 |
100 |
175.13 |
17.513 |
4.75 |
1.87 |
47.5 |
0.267 |
0.105 |
2.67 |
MW |
LHL 625A 02 |
1.494 |
0.588 |
14.94 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
3.175 |
1.25 |
31.75 |
22858.2 |
2285.82 |
22.858 |
2.2858 |
128 |
224.17 |
22.417 |
1.575 |
0.62 |
15.75 |
0.221 |
0.087 |
2.21 |
MW |
LHL 625C 05 |
1.496 |
0.589 |
14.96 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
5.08 |
2 |
50.8 |
37144.6 |
3714.46 |
37.145 |
3.7145 |
208 |
364.28 |
36.428 |
3.429 |
1.35 |
34.29 |
0.284 |
0.112 |
2.84 |
MW |
LHL 625C 08 |
1.499 |
0.59 |
14.99 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
8.89 |
3.5 |
88.9 |
21786.8 |
2178.68 |
21.787 |
2.1787 |
122 |
213.66 |
21.366 |
5.436 |
2.14 |
54.36 |
0.284 |
0.112 |
2.84 |
MW |
LHL 625C 06 |
1.499 |
0.59 |
14.99 |
1.588 |
0.625 |
15.88 |
0.874 |
0.344 |
8.74 |
6.35 |
2.5 |
63.5 |
30358.6 |
3035.86 |
30.359 |
3.0359 |
170 |
297.73 |
29.773 |
4.064 |
1.6 |
40.64 |
0.284 |
0.112 |
2.84 |
MW |