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 2000C 02 |
4.674 |
1.84 |
46.74 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
7.62 |
3 |
76.2 |
258941 |
25894.1 |
258.941 |
25.8941 |
1450 |
2539.43 |
253.943 |
5.309 |
2.09 |
53.09 |
0.871 |
0.343 |
8.71 |
OTCS |
LHL 2000C 03 |
4.674 |
1.84 |
46.74 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
8.89 |
3.5 |
88.9 |
214296 |
21429.6 |
214.296 |
21.4296 |
1200 |
2101.60 |
210.16 |
6.071 |
2.39 |
60.71 |
0.871 |
0.343 |
8.71 |
OTCS |
LHL 2000AB 02 |
4.699 |
1.85 |
46.99 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
7.62 |
3 |
76.2 |
105005 |
10500.5 |
105.005 |
10.5005 |
588 |
1029.78 |
102.978 |
4.496 |
1.77 |
44.96 |
0.719 |
0.283 |
7.19 |
OTCS |
LHL 2000C 10 |
4.699 |
1.85 |
46.99 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
20.32 |
8 |
203.2 |
108934 |
10893.4 |
108.934 |
10.8934 |
610 |
1068.31 |
106.831 |
13.36 |
5.26 |
133.6 |
0.919 |
0.362 |
9.19 |
OTCS |
LHL 2000A 03 |
4.724 |
1.86 |
47.24 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
8.89 |
3.5 |
88.9 |
60717.2 |
6071.72 |
60.717 |
6.0717 |
340 |
595.45 |
59.545 |
4.369 |
1.72 |
43.69 |
0.665 |
0.262 |
6.65 |
OTCS |
LHL 2000C 08 |
4.724 |
1.86 |
47.24 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
15.24 |
6 |
152.4 |
142864 |
14286.4 |
142.864 |
14.2864 |
800 |
1401.06 |
140.106 |
10.312 |
4.06 |
103.12 |
0.919 |
0.362 |
9.19 |
OTCS |
LHL 2000C 09 |
4.724 |
1.86 |
47.24 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
17.78 |
7 |
177.8 |
120542 |
12054.2 |
120.542 |
12.0542 |
675 |
1182.15 |
118.215 |
11.841 |
4.662 |
118.41 |
0.919 |
0.362 |
9.19 |
OTCS |
LHL 2000C 07 |
4.75 |
1.87 |
47.50 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
13.97 |
5.5 |
139.7 |
156258 |
15625.8 |
156.258 |
15.6258 |
875 |
1532.41 |
153.241 |
9.449 |
3.72 |
94.49 |
0.919 |
0.362 |
9.19 |
OTCS |
LHL 2000D 02 |
4.763 |
1.875 |
47.63 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
7.62 |
3 |
76.2 |
383947 |
38394.7 |
383.947 |
38.3947 |
2150 |
3765.36 |
376.536 |
5.664 |
2.23 |
56.64 |
0.953 |
0.375 |
9.53 |
OTCS |
LHL 2000A 02 |
4.775 |
1.88 |
47.75 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
7.62 |
3 |
76.2 |
71432 |
7143.2 |
71.432 |
7.1432 |
400 |
700.53 |
70.053 |
3.81 |
1.5 |
38.1 |
0.665 |
0.262 |
6.65 |
OTCS |
LHL 2000C 06 |
4.775 |
1.88 |
47.75 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
12.7 |
5 |
127 |
171437 |
17143.7 |
171.437 |
17.1437 |
960 |
1681.28 |
168.128 |
8.636 |
3.4 |
86.36 |
0.919 |
0.362 |
9.19 |
OTCS |
LHL 2000AB 01 |
4.801 |
1.89 |
48.01 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
6.35 |
2.5 |
63.5 |
123756 |
12375.6 |
123.756 |
12.3756 |
693 |
1213.67 |
121.367 |
3.861 |
1.52 |
38.61 |
0.719 |
0.283 |
7.19 |
OTCS |
LHL 2000C 01 |
4.813 |
1.895 |
48.13 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
6.35 |
2.5 |
63.5 |
308050 |
30805.1 |
308.051 |
30.8051 |
1725 |
3021.04 |
302.104 |
4.445 |
1.75 |
44.45 |
0.871 |
0.343 |
8.71 |
OTCS |
LHL 2000B 02 |
4.826 |
1.9 |
48.26 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
7.62 |
3 |
76.2 |
151793 |
15179.3 |
151.793 |
15.1793 |
850 |
1488.63 |
148.863 |
4.775 |
1.88 |
47.75 |
0.792 |
0.312 |
7.92 |
OTCS |
LHL 2000B 08 |
4.902 |
1.93 |
49.02 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
15.24 |
6 |
152.4 |
84289.8 |
8428.98 |
84.29 |
8.429 |
472 |
826.63 |
82.663 |
9.246 |
3.64 |
92.46 |
0.841 |
0.331 |
8.41 |
OTCS |
LHL 2000B 09 |
4.902 |
1.93 |
49.02 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
17.78 |
7 |
177.8 |
70985.6 |
7098.56 |
70.986 |
7.0986 |
397.5 |
696.15 |
69.615 |
10.61 |
4.177 |
106.1 |
0.841 |
0.331 |
8.41 |
OTCS |
LHL 2000B 10 |
4.902 |
1.93 |
49.02 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
20.32 |
8 |
203.2 |
62860.2 |
6286.02 |
62.86 |
6.286 |
352 |
616.47 |
61.647 |
12.167 |
4.79 |
121.67 |
0.841 |
0.331 |
8.41 |
OTCS |
LHL 2000C 05 |
4.902 |
1.93 |
49.02 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
11.43 |
4.5 |
114.3 |
181259 |
18125.9 |
181.259 |
18.1259 |
1015 |
1777.60 |
177.76 |
7.671 |
3.02 |
76.71 |
0.919 |
0.362 |
9.19 |
OTCS |
LHL 2000A 01 |
4.928 |
1.94 |
49.28 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
6.35 |
2.5 |
63.5 |
80361 |
8036.1 |
80.361 |
8.0361 |
450 |
788.10 |
78.81 |
3.175 |
1.25 |
31.75 |
0.665 |
0.262 |
6.65 |
OTCS |
LHL 2000D 01 |
4.928 |
1.94 |
49.28 |
5.08 |
2 |
50.8 |
2.54 |
1 |
25.4 |
6.35 |
2.5 |
63.5 |
446450 |
44645 |
446.45 |
44.645 |
2500 |
4378.33 |
437.833 |
4.75 |
1.87 |
47.5 |
0.953 |
0.375 |
9.53 |
OTCS |