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 1500D 08 |
3.721 |
1.465 |
37.21 |
3.81 |
1.5 |
38.1 |
1.905 |
0.75 |
19.05 |
15.24 |
6 |
152.4 |
133935 |
13393.5 |
133.935 |
13.3935 |
750 |
1313.50 |
131.35 |
10.998 |
4.33 |
109.98 |
0.792 |
0.312 |
7.92 |
OTCS |
LHL 1500D 09 |
3.721 |
1.465 |
37.21 |
3.81 |
1.5 |
38.1 |
1.905 |
0.75 |
19.05 |
17.78 |
7 |
177.8 |
116077 |
11607.7 |
116.077 |
11.6077 |
650 |
1138.36 |
113.836 |
12.649 |
4.98 |
126.49 |
0.792 |
0.312 |
7.92 |
OTCS |
LHL 1500D 10 |
3.721 |
1.465 |
37.21 |
3.81 |
1.5 |
38.1 |
1.905 |
0.75 |
19.05 |
20.32 |
8 |
203.2 |
97683.3 |
9768.33 |
97.683 |
9.7683 |
547 |
957.98 |
95.798 |
14.46 |
5.693 |
144.6 |
0.792 |
0.312 |
7.92 |
OTCS |
LHL 2000AB 08 |
4.318 |
1.7 |
43.18 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
15.24 |
6 |
152.4 |
56431.3 |
5643.13 |
56.431 |
5.6431 |
316 |
553.42 |
55.342 |
9.068 |
3.57 |
90.68 |
0.719 |
0.283 |
7.19 |
OTCS |
LHL 2000AB 07 |
4.369 |
1.72 |
43.69 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
13.97 |
5.5 |
139.7 |
61252.9 |
6125.29 |
61.253 |
6.1253 |
343 |
600.71 |
60.071 |
8.204 |
3.23 |
82.04 |
0.719 |
0.283 |
7.19 |
OTCS |
LHL 2000AB 06 |
4.394 |
1.73 |
43.94 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
12.7 |
5 |
127 |
66788.9 |
6678.89 |
66.789 |
6.6789 |
374 |
655.00 |
65.5 |
7.493 |
2.95 |
74.93 |
0.719 |
0.283 |
7.19 |
OTCS |
LHL 2000AB 05 |
4.47 |
1.76 |
44.70 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
11.43 |
4.5 |
114.3 |
73217.8 |
7321.78 |
73.218 |
7.3218 |
410 |
718.05 |
71.805 |
6.655 |
2.62 |
66.55 |
0.719 |
0.283 |
7.19 |
OTCS |
LHL 2000AB 04 |
4.547 |
1.79 |
45.47 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
10.16 |
4 |
101.6 |
81075.3 |
8107.53 |
81.075 |
8.1075 |
454 |
795.10 |
79.51 |
5.867 |
2.31 |
58.67 |
0.719 |
0.283 |
7.19 |
OTCS |
LHL 2000A 08 |
4.559 |
1.795 |
45.59 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
15.24 |
6 |
152.4 |
36608.9 |
3660.89 |
36.609 |
3.6609 |
205 |
359.02 |
35.902 |
7.468 |
2.94 |
74.68 |
0.665 |
0.262 |
6.65 |
OTCS |
LHL 2000A 09 |
4.559 |
1.795 |
45.59 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
17.78 |
7 |
177.8 |
31340.8 |
3134.08 |
31.341 |
3.1341 |
175.5 |
307.36 |
30.736 |
8.461 |
3.331 |
84.61 |
0.665 |
0.262 |
6.65 |
OTCS |
LHL 2000A 10 |
4.559 |
1.795 |
45.59 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
20.32 |
8 |
203.2 |
27679.9 |
2767.99 |
27.68 |
2.768 |
155 |
271.46 |
27.146 |
9.601 |
3.78 |
96.01 |
0.665 |
0.262 |
6.65 |
OTCS |
LHL 2000AB 03 |
4.572 |
1.8 |
45.72 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
8.89 |
3.5 |
88.9 |
92325.9 |
9232.59 |
92.326 |
9.2326 |
517 |
905.44 |
90.544 |
5.258 |
2.07 |
52.58 |
0.719 |
0.283 |
7.19 |
OTCS |
LHL 2000B 05 |
4.572 |
1.8 |
45.72 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
11.43 |
4.5 |
114.3 |
107148 |
10714.8 |
107.148 |
10.7148 |
600 |
1050.80 |
105.08 |
7.087 |
2.79 |
70.87 |
0.792 |
0.312 |
7.92 |
OTCS |
LHL 2000C 04 |
4.623 |
1.82 |
46.23 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
10.16 |
4 |
101.6 |
187509 |
18750.9 |
187.509 |
18.7509 |
1050 |
1838.90 |
183.89 |
6.909 |
2.72 |
69.09 |
0.871 |
0.343 |
8.71 |
OTCS |
LHL 2000A 06 |
4.648 |
1.83 |
46.48 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
12.7 |
5 |
127 |
41966.3 |
4196.63 |
41.966 |
4.1966 |
235 |
411.56 |
41.156 |
6.096 |
2.4 |
60.96 |
0.665 |
0.262 |
6.65 |
OTCS |
LHL 2000A 07 |
4.648 |
1.83 |
46.48 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
13.97 |
5.5 |
139.7 |
38394.7 |
3839.47 |
38.395 |
3.8395 |
215 |
376.54 |
37.654 |
6.807 |
2.68 |
68.07 |
0.665 |
0.262 |
6.65 |
OTCS |
LHL 2000B 04 |
4.648 |
1.83 |
46.48 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
10.16 |
4 |
101.6 |
118577 |
11857.7 |
118.577 |
11.8577 |
664 |
1162.88 |
116.288 |
6.248 |
2.46 |
62.48 |
0.792 |
0.312 |
7.92 |
OTCS |
LHL 2000A 04 |
4.674 |
1.84 |
46.74 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
10.16 |
4 |
101.6 |
53574 |
5357.4 |
53.574 |
5.3574 |
300 |
525.40 |
52.54 |
5.004 |
1.97 |
50.04 |
0.665 |
0.262 |
6.65 |
OTCS |
LHL 2000A 05 |
4.674 |
1.84 |
46.74 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
11.43 |
4.5 |
114.3 |
47323.7 |
4732.37 |
47.324 |
4.7324 |
265 |
464.10 |
46.41 |
5.512 |
2.17 |
55.12 |
0.665 |
0.262 |
6.65 |
OTCS |
LHL 2000B 03 |
4.674 |
1.84 |
46.74 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
8.89 |
3.5 |
88.9 |
137507 |
13750.7 |
137.507 |
13.7507 |
770 |
1348.52 |
134.852 |
5.537 |
2.18 |
55.37 |
0.792 |
0.312 |
7.92 |
OTCS |