industrial-springs.com 
Raymond die springs
Raymond die springs are grouped into 4 different categories based on forces and travel. Die springs are made from rectangular wire, which provides much higher forces than ordinary spring wire. The Raymond series is the best quality. We have an alternative series called ISO die springs if you are unable to find the right die spring in the Raymond series.
Please note that the colour code is not the same for ISO and Raymond die springs.
Find the correct dimensions by using the filters underneath. Open the filters by clicking the downward arrow.
If you know the stock-number, please write it in the search box at the top of the page.
See quantity discount by clicking on the green basket next to the item.
Typical delivery is within 1 - 2 days, If the gas springs are in stock and if the order is placed before 16:00 from Monday - Thursday. On Friday we will be sending until 15:45.
| Dh Min. hole (mm) |
Dd Max shaft (mm) |
L0 Unloaded length (mm) |
R Spring constant (N/mm) |
S1 Travel at F1 (mm) |
L1 Length at F1 (mm) |
F1 Force in N at S1 (N) |
Sn Maximum travel (mm) |
Ln Max. loaded length (mm) |
Fn Maximum load at Ln (N) |
SKU | Tech Drawing | Compare | Read More | 3D CAD | Stock | View prices - Add to Cart | |
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| 9,53 | 4,75 | 25,40 | 10,50 | 6,35 | 19,05 | 67,00 | 11,94 | 13,46 | 125,00 | ST50300 |
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| 9,53 | 4,75 | 25,40 | 15,80 | 5,08 | 20,32 | 80,00 | 8,89 | 16,51 | 140,00 | ST50310 |
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| 9,53 | 4,75 | 25,40 | 19,30 | 3,81 | 21,59 | 74,00 | 6,86 | 18,54 | 132,00 | ST50320 |
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| 9,53 | 4,75 | 25,40 | 38,50 | 3,81 | 21,59 | 147,00 | 5,84 | 19,56 | 225,00 | ST50330 |
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| 9,53 | 4,75 | 31,75 | 9,50 | 7,94 | 23,81 | 75,00 | 14,92 | 16,83 | 142,00 | ST50340 |
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| 9,53 | 4,75 | 31,75 | 12,80 | 6,35 | 25,40 | 81,00 | 11,11 | 20,64 | 142,00 | ST50350 |
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| 9,53 | 4,75 | 31,75 | 17,20 | 4,76 | 26,99 | 82,00 | 8,57 | 23,18 | 147,00 | ST50360 |
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| 9,53 | 4,75 | 31,75 | 25,60 | 4,76 | 26,99 | 122,00 | 7,30 | 24,45 | 187,00 | ST50370 |
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| 9,53 | 4,75 | 38,10 | 7,00 | 9,53 | 28,58 | 67,00 | 17,91 | 20,19 | 125,00 | ST50380 |
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| 9,53 | 4,75 | 38,10 | 11,70 | 7,62 | 30,48 | 89,00 | 13,34 | 24,76 | 156,00 | ST50390 |
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- ST50300In stock: 328
Dh - Min. hole (mm) 9,53Dd - Max shaft (mm) 4,75L0 - Unloaded length (mm) 25,40R - Spring constant (N/mm) 10,50S1 - Travel at F1 (mm) 6,35L1 - Length at F1 (mm) 19,05F1 - Force in N at S1 (N) 67,00Sn - Maximum travel (mm) 11,94Ln - Max. loaded length (mm) 13,46Fn - Maximum load at Ln (N) 125,00
- ST50310In stock: 24
Dh - Min. hole (mm) 9,53Dd - Max shaft (mm) 4,75L0 - Unloaded length (mm) 25,40R - Spring constant (N/mm) 15,80S1 - Travel at F1 (mm) 5,08L1 - Length at F1 (mm) 20,32F1 - Force in N at S1 (N) 80,00Sn - Maximum travel (mm) 8,89Ln - Max. loaded length (mm) 16,51Fn - Maximum load at Ln (N) 140,00
- ST50320In stock: 50
Dh - Min. hole (mm) 9,53Dd - Max shaft (mm) 4,75L0 - Unloaded length (mm) 25,40R - Spring constant (N/mm) 19,30S1 - Travel at F1 (mm) 3,81L1 - Length at F1 (mm) 21,59F1 - Force in N at S1 (N) 74,00Sn - Maximum travel (mm) 6,86Ln - Max. loaded length (mm) 18,54Fn - Maximum load at Ln (N) 132,00
- ST50330In stock: 44
Dh - Min. hole (mm) 9,53Dd - Max shaft (mm) 4,75L0 - Unloaded length (mm) 25,40R - Spring constant (N/mm) 38,50S1 - Travel at F1 (mm) 3,81L1 - Length at F1 (mm) 21,59F1 - Force in N at S1 (N) 147,00Sn - Maximum travel (mm) 5,84Ln - Max. loaded length (mm) 19,56Fn - Maximum load at Ln (N) 225,00
- ST50340In stock: 46
Dh - Min. hole (mm) 9,53Dd - Max shaft (mm) 4,75L0 - Unloaded length (mm) 31,75R - Spring constant (N/mm) 9,50S1 - Travel at F1 (mm) 7,94L1 - Length at F1 (mm) 23,81F1 - Force in N at S1 (N) 75,00Sn - Maximum travel (mm) 14,92Ln - Max. loaded length (mm) 16,83Fn - Maximum load at Ln (N) 142,00
- ST50350In stock: 259
Dh - Min. hole (mm) 9,53Dd - Max shaft (mm) 4,75L0 - Unloaded length (mm) 31,75R - Spring constant (N/mm) 12,80S1 - Travel at F1 (mm) 6,35L1 - Length at F1 (mm) 25,40F1 - Force in N at S1 (N) 81,00Sn - Maximum travel (mm) 11,11Ln - Max. loaded length (mm) 20,64Fn - Maximum load at Ln (N) 142,00
- ST50360In stock: 90
Dh - Min. hole (mm) 9,53Dd - Max shaft (mm) 4,75L0 - Unloaded length (mm) 31,75R - Spring constant (N/mm) 17,20S1 - Travel at F1 (mm) 4,76L1 - Length at F1 (mm) 26,99F1 - Force in N at S1 (N) 82,00Sn - Maximum travel (mm) 8,57Ln - Max. loaded length (mm) 23,18Fn - Maximum load at Ln (N) 147,00
- ST50370In stock: 227
Dh - Min. hole (mm) 9,53Dd - Max shaft (mm) 4,75L0 - Unloaded length (mm) 31,75R - Spring constant (N/mm) 25,60S1 - Travel at F1 (mm) 4,76L1 - Length at F1 (mm) 26,99F1 - Force in N at S1 (N) 122,00Sn - Maximum travel (mm) 7,30Ln - Max. loaded length (mm) 24,45Fn - Maximum load at Ln (N) 187,00
- ST50380In stock: 50
Dh - Min. hole (mm) 9,53Dd - Max shaft (mm) 4,75L0 - Unloaded length (mm) 38,10R - Spring constant (N/mm) 7,00S1 - Travel at F1 (mm) 9,53L1 - Length at F1 (mm) 28,58F1 - Force in N at S1 (N) 67,00Sn - Maximum travel (mm) 17,91Ln - Max. loaded length (mm) 20,19Fn - Maximum load at Ln (N) 125,00
- ST50390In stock: 100
Dh - Min. hole (mm) 9,53Dd - Max shaft (mm) 4,75L0 - Unloaded length (mm) 38,10R - Spring constant (N/mm) 11,70S1 - Travel at F1 (mm) 7,62L1 - Length at F1 (mm) 30,48F1 - Force in N at S1 (N) 89,00Sn - Maximum travel (mm) 13,34Ln - Max. loaded length (mm) 24,76Fn - Maximum load at Ln (N) 156,00
Raymond die springs are made of chrome vanadium alloy DIN 17225 (SAE 6150). The spring has been shot peened. Shot peening strikes the surface, with a reduced risk of breakages as a result. Furthermore, shot peening also helps to improve breaking strength and durability.
The colour labelling is done by powder coating without a special protection from corrosion.
Usually to the right
The given limit for load (Fn) or travel (sn) should not be exceeded due to considerable reduction in service life. Die springs must be installed prestressed in order to avoid shock loads. Longest service life is acheived with load and travel on max. 25%. Utilising the maximal values and using the spring in temperatures of over 200ºC will have a negative effect on durability.