ISO die springs

Technical drawing - Die springs

ISO die springs are grouped into 4 different categories based on forces and travel. Die springs are made from rectangular wire, which, thanks to its larger cross-section surface area, provides much higher forces than ordinary spring wire. Die springs have a high force, but short travel. The ISO series is very high quality. We have an alternative super quality series called Raymond die springs if you are unable to find the right die spring in the ISO series, or you want the best quality.

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.

Shop By
Shopping Options
L0 - Unloaded length (mm)
Ln - Max. loaded length (mm)
Sn - Maximum travel (mm)
Fn - Maximum load at Ln (N)
R - Spring constant (N/mm)
Dd - Max shaft (mm)
Dh - Min. hole (mm)
S1 - Travel at F1 (mm)
L1 - Length at F1 (mm)
F1 - Force in N at S1 (N)
Color
h - Thread height (mm)
b - Thread width (mm)

Items 1-10 of 403

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Set Descending Direction
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
10,00 5,00 25,00 10,00 6,25 18,75 63,00 10,30 14,70 103,00 R203-104 R203-104
10,00 5,00 25,00 16,00 5,00 20,00 80,00 9,50 15,50 152,00 R204-104 R204-104
10,00 5,00 25,00 22,10 3,75 21,25 83,00 7,50 17,50 166,00 R205-104 R205-104
10,00 5,00 25,00 36,90 3,75 21,25 138,00 6,20 18,80 229,00 R206-104 R206-104
10,00 5,00 32,00 8,50 8,00 24,00 68,00 13,10 18,90 111,00 R203-105 R203-105
10,00 5,00 32,00 13,00 6,40 25,60 83,00 12,20 19,80 159,00 R204-105 R204-105
10,00 5,00 32,00 17,50 4,80 27,20 84,00 9,60 22,40 168,00 R205-105 R205-105
10,00 5,00 32,00 27,90 4,80 27,20 134,00 8,00 24,00 223,00 R206-105 R206-105
10,00 5,00 38,00 6,80 9,50 28,50 65,00 15,60 22,40 106,00 R203-106 R203-106
10,00 5,00 38,00 11,90 7,60 30,40 90,00 14,40 23,60 171,00 R204-106 R204-106

Items 1-10 of 403

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Set Descending Direction
Material

ISO die springs are manufactured in accordance with ISO 10243

Color coding

The colour labelling is done by powder coating without a special protection from corrosion.

Green
Minimun load - Longest travel
Blue
Medium load - medium travel
Red
High load - short travel
Yellow
Particularly high load - shortest travel
Winding direction

Usually to the right

Misc.

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.

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