This website uses cookies. By using this site, you agree to our use of cookies. Privacy Policy »
Welcome at Gutekunst Federn | Always the right spring | No sales to private individuals | +49 7123 960-192 | service@federnshop.com
Shopping cart 0 Login
The Item has been added to your shopping cart.

Extension Spring Z-121LI Spring steel Ø 1.6 x 15.5 x 107.5 mm / 180°

Scaled prices - Extension Spring Z-121LI

Quantity Single price [EUR]
1 6.5600 EUR
2 4.1300 EUR
3 2.9300 EUR
7 2.5000 EUR
17 1.2300 EUR
37 0.9300 EUR
75 0.7600 EUR
125 0.7108 EUR
175 0.6967 EUR
250 0.6533 EUR
350 0.6276 EUR
450 0.5960 EUR

Extension Spring Buy

Product image Extension Spring Z-121LI
Product image Extension Spring Z-121LI
Quantity: Add to shopping cart

Technical Data - Extension Spring Z-121LI

Formula symbols Value Unit Description
Material EN 10270-1 - type of material
Eylet shape 1/1 deutsche - Eylet shape
F1 N prestressed spring force
L1 mm Prestressed spring length
s1 mm prestressed spring deflection
F2 N loaded spring force
L2 mm loaded spring length
s2 mm loaded spring deflection
Eyelet position 180 ° Eyelet position
d 1.6 mm Wire diameter
D mm mean coil diameter
De 15.5 mm outer coil diameter
Dh 18.3 mm minimum bush diameter
L0 107.5 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk 87.2 mm length of unstressed spring body
Ln 291.11 mm maximum spring length, inner loop to inner loop
sn 183.61 mm Maximum spring deflection
Fn 92.71 N Maximum spring force
n pc. Number of aktive coils
nt pc. total number of coils
Lh 10.15 mm distance of inner edge of loop from the spring body
R 0.465 N/mm Spring rate
F0 7.331 N initial tension
Fntol 4.69 N (+/-) tolerance of maximum spring force
L0tol 2.4 mm (+/-) tolerance of unstressed length
Detol 0.35 mm (+/-) tolerance of outer coil diameter
Oesttol 44 degree (+/-) tolerance of loop position
Weight 38.31 g weight of one spring
Price group ZK - price group
Technical drawing Extension Spring
Technical drawing Extension Spring

Datasheet Extension Spring Z-121LI Spring steel Ø 1.6 x 15.5 x 107.5 mm / 180°

Datasheet download pdf file

Metal spring characteristic Extension Spring Z-121LI Spring steel Ø 1.6 x 15.5 x 107.5 mm / 180°

Metal spring characteristic download pdf file

CAD data Extension Spring Z-121LI Spring steel Ø 1.6 x 15.5 x 107.5 mm / 180°

CAD models download: step, stl, iges ...

force-path-calculation Extension Spring Z-121LI Spring steel Ø 1.6 x 15.5 x 107.5 mm / 180°

force-path-calculation Extension Spring Z-121LI

Inquiry formular Extension Spring Z-121LI Spring steel Ø 1.6 x 15.5 x 107.5 mm / 180°

Inquiry formular Extension Spring Z-121LI

Similar extension springs to Extension Spring Z-121LI Spring steel Ø 1.6 x 15.5 x 107.5 mm / 180°

Below you will find similar Extension Springs that differ from the current spring in terms of material, dimensions and spring force. The spring highlighted in green is the most similar.

A similar Extension Spring made from a different material

The Extension Spring shown below has the same dimensions but is made of a different material. Please check the spring forces.

article number Material d (mm) De (mm) L0 (mm) Fn (N) Ln (mm) sn (mm) R (N/mm) Similarity in %: Overall | Geometrie | Load | Stiffness
Z-121LI EN 10270-1 1.6 15.5 107.5 92.71 291.11 183.61 0.465 100.0 | 100.0 | 100.0 | 100.0
RZ-121LI 1.4310 1.6 15.5 107.5 78.31 289.16 181.66 0.399 92.4 | 100.0 | 91.7 | 85.4
Number of similar metal springs: 2

Similar Extension Springs with varying levels of spring force

To compare forces, enter the length of the loaded spring [L2] or the loaded spring deflection [s2] and click [Update]. Dimensions are subject to a tolerance of up to +/- 30 %.

Priority
article number De (mm) L0 (mm) R (N/mm) Material Fn (N) Ln (mm) sn (mm) Similarity in %
Overall | Geometrie | Load | Stiffness
Z-106EI 13.7 118.7 0.162 EN 10270-1 52.74 420.1 301.4 59.8 | 85.7 | 58.9 | 34.7
Z-106DI 13.7 108.7 0.18 EN 10270-1 52.74 379.77 271.07 63.1 | 88.5 | 62.3 | 38.5
Z-106CI 13.7 98.7 0.203 EN 10270-1 52.74 339.44 240.74 65.4 | 86.1 | 66.6 | 43.4
Z-115LI 15 105 0.261 EN 10270-1 66.08 336.91 231.91 75.2 | 94.0 | 75.2 | 56.4
Z-115V-27I 15 125.5 0.302 EN 10270-1 79.83 368.83 243.33 79.3 | 92.1 | 80.8 | 65.0
Z-121BI 17.6 111 0.305 EN 10270-1 82.12 359.8 248.8 80.5 | 95.0 | 81.2 | 65.4
Z-115V-26I 15 113.5 0.341 EN 10270-1 79.83 328.82 215.32 84.7 | 95.1 | 85.7 | 73.4
Z-121AI 17.6 99.8 0.351 EN 10270-1 82.12 316.3 216.5 85.1 | 93.6 | 86.7 | 75.1
Z-121NI 15.5 133 0.358 EN 10270-1 92.71 371.48 238.48 86.4 | 93.6 | 88.5 | 77.0
Z-115V-25I 15 101.5 0.392 EN 10270-1 79.83 288.81 187.31 90.5 | 95.0 | 92.1 | 84.4
Z-121MI 15.5 120 0.404 EN 10270-1 92.71 331.33 211.33 92.3 | 96.5 | 93.4 | 86.9
Z-115V-24I 15 91 0.451 EN 10270-1 79.83 253.8 162.8 92.1 | 91.7 | 87.4 | 97.1
Z-121LI 15.5 107.5 0.465 EN 10270-1 92.71 291.11 183.61 100.0 | 100.0 | 100.0 | 100.0
Z-121KI 15.5 96 0.535 EN 10270-1 92.71 255.58 159.58 92.3 | 96.4 | 93.5 | 86.9
Z-124CI 14.1 118 0.556 EN 10270-1 101.3 286.02 168.02 89.8 | 94.0 | 91.5 | 83.7
Z-121JI 15.5 86.5 0.614 EN 10270-1 92.71 225.55 139.05 85.7 | 93.5 | 87.9 | 75.7
Z-124BI 14.1 105 0.639 EN 10270-1 101.3 251.19 146.19 84.9 | 96.2 | 85.6 | 72.9
Z-115V-36I 12 108.5 0.724 EN 10270-1 98.5 234.57 126.07 78.7 | 90.1 | 81.4 | 64.6
Z-124AI 14.1 94.2 0.735 EN 10270-1 101.3 221.3 127.1 78.9 | 92.9 | 80.4 | 63.4
Z-130K-04I 16 109 0.77 EN 10270-1 124.8 258.25 149.25 77.7 | 94.8 | 77.8 | 60.4
Z-141I 18 104 1.007 EN 10270-1 149.2 240.46 136.46 67.3 | 87.6 | 68.2 | 46.2
Z-141HI 16 121 1.2 EN 10270-1 166.7 247.84 126.84 63.1 | 88.6 | 62.3 | 38.4
Z-144BI 14.5 126 1.56 EN 10270-1 182.5 232.34 106.34 56.7 | 86.3 | 54.4 | 29.4
Z-144AI 14.5 112 1.795 EN 10270-1 182.5 204.42 92.42 55.3 | 89.8 | 50.6 | 25.6
Z-141GI 16 87 1.828 EN 10270-1 166.7 170.28 83.28 53.9 | 85.9 | 50.5 | 25.2
Z-144I 14.5 98.8 2.113 EN 10270-1 182.5 177.31 78.51 52.3 | 88.5 | 46.8 | 21.7
Z-147OI 15 107 2.881 EN 10270-1 229.9 179.6 72.6 48.5 | 89.7 | 39.9 | 15.9
Z-147AI 12 108 3.505 EN 10270-1 216.4 164.14 56.14 45.2 | 85.7 | 36.7 | 13.1
Number of similar metal springs: 27

Customs tariff number: 73202085; Extension Spring Z-121LI

Country of origin: DE, German; Extension Spring Z-121LI

Product image - Extension Springs Z-121LI

Product image - Extension Springs Z-121LI

QR-Code: Extension Spring Z-121LI

QR-Code - Extension Springs - Z-121LI | https://www.federnshop.com/en/products/extension_springs/z-121li.html

progress