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Extension Spring Z-121GI Spring steel Ø 1.6 x 15.5 x 66 mm / 180°

Scaled prices - Extension Spring Z-121GI

Quantity Single price [EUR]
1 6.2300 EUR
2 3.9200 EUR
3 2.5300 EUR
7 2.1100 EUR
17 1.0500 EUR
37 0.6800 EUR
75 0.5300 EUR
125 0.4970 EUR
175 0.4834 EUR
250 0.4713 EUR
350 0.4452 EUR
450 0.4355 EUR

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Product image Extension Spring Z-121GI
Product image Extension Spring Z-121GI
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Technical Data - Extension Spring Z-121GI

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 66 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk 45.6 mm length of unstressed spring body
Ln 160.45 mm maximum spring length, inner loop to inner loop
sn 94.45 mm Maximum spring deflection
Fn 92.71 N Maximum spring force
n pc. Number of aktive coils
nt pc. total number of coils
Lh 10.2 mm distance of inner edge of loop from the spring body
R 0.904 N/mm Spring rate
F0 7.331 N initial tension
Fntol 5.17 N (+/-) tolerance of maximum spring force
L0tol 1.8 mm (+/-) tolerance of unstressed length
Detol 0.35 mm (+/-) tolerance of outer coil diameter
Oesttol 31 degree (+/-) tolerance of loop position
Weight 20.36 g weight of one spring
Price group ZG - price group
Technical drawing Extension Spring
Technical drawing Extension Spring

Datasheet Extension Spring Z-121GI Spring steel Ø 1.6 x 15.5 x 66 mm / 180°

Datasheet download pdf file

Metal spring characteristic Extension Spring Z-121GI Spring steel Ø 1.6 x 15.5 x 66 mm / 180°

Metal spring characteristic download pdf file

CAD data Extension Spring Z-121GI Spring steel Ø 1.6 x 15.5 x 66 mm / 180°

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

force-path-calculation Extension Spring Z-121GI Spring steel Ø 1.6 x 15.5 x 66 mm / 180°

force-path-calculation Extension Spring Z-121GI

Inquiry formular Extension Spring Z-121GI Spring steel Ø 1.6 x 15.5 x 66 mm / 180°

Inquiry formular Extension Spring Z-121GI

Similar extension springs to Extension Spring Z-121GI Spring steel Ø 1.6 x 15.5 x 66 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-121GI EN 10270-1 1.6 15.5 66 92.71 160.45 94.45 0.904 100.0 | 100.0 | 100.0 | 100.0
RZ-121GI 1.4310 1.6 15.5 66 78.31 159.38 93.38 0.776 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-084AI 13.5 73.4 0.097 EN 10270-1 28.63 348.88 275.48 41.0 | 79.8 | 32.6 | 10.6
Z-084I 13.5 59.4 0.132 EN 10270-1 28.63 262.79 203.39 44.3 | 79.9 | 38.7 | 14.3
Z-103I 17.2 70.8 0.168 EN 10270-1 42.35 306.38 235.58 49.5 | 87.2 | 42.9 | 18.3
Z-100E-13I 14 65.3 0.176 EN 10270-1 34.48 248.14 182.84 49.9 | 86.0 | 44.4 | 19.2
Z-102I 17.2 56.1 0.25 EN 10270-1 42.35 214.28 158.18 54.8 | 84.4 | 52.7 | 27.3
Z-106I 13.7 65.2 0.353 EN 10270-1 52.74 203.5 138.3 63.3 | 88.4 | 62.6 | 38.9
Z-106FI 12.7 71.3 0.39 EN 10270-1 56.71 204.8 133.5 64.5 | 84.2 | 66.0 | 43.3
Z-115KI 15 76.9 0.394 EN 10270-1 66.08 230.86 153.96 66.7 | 90.0 | 66.3 | 43.7
Z-115V-23I 15 82 0.518 EN 10270-1 79.83 223.8 141.8 74.7 | 90.3 | 76.4 | 57.4
Z-115V-22I 15 71.5 0.629 EN 10270-1 79.83 188.79 117.29 82.3 | 94.3 | 83.3 | 69.3
Z-115JI 15 55.9 0.635 EN 10270-1 66.08 151.39 95.49 56.7 | 88.4 | 53.4 | 28.2
Z-120I 17.6 64.6 0.665 EN 10270-1 82.12 178.69 114.09 84.8 | 95.3 | 85.7 | 73.3
Z-121HI 15.5 75.5 0.742 EN 10270-1 92.71 190.56 115.06 89.6 | 95.8 | 91.0 | 82.1
Z-115V-21I 15 62.5 0.762 EN 10270-1 79.83 158.78 96.28 90.5 | 95.1 | 92.1 | 84.5
Z-121GI 15.5 66 0.904 EN 10270-1 92.71 160.45 94.45 100.0 | 100.0 | 100.0 | 100.0
Z-115V-32I 12 66.5 1.33 EN 10270-1 98.5 135.13 68.63 80.6 | 90.1 | 83.4 | 68.4
Z-123I 14.1 59 1.395 EN 10270-1 101.3 126.02 67.02 77.9 | 92.7 | 79.3 | 61.6
Z-124FI 12.7 68 1.55 EN 10270-1 111.8 134.77 66.77 76.1 | 93.0 | 76.8 | 58.6
Z-130K-21I 16 63 1.66 EN 10270-1 124.8 132.23 69.23 74.0 | 93.7 | 73.8 | 54.5
Z-137I 18.6 65 1.827 EN 10270-1 144.7 138.29 73.29 69.3 | 87.3 | 70.8 | 49.7
Z-140I 18 64.4 2.041 EN 10270-1 149.2 131.77 67.37 66.3 | 87.9 | 66.7 | 44.3
Z-141FI 16 53 3.832 EN 10270-1 166.7 92.72 39.72 52.6 | 85.7 | 48.8 | 23.4
Z-143I 14.5 58.8 4.28 EN 10270-1 182.5 97.56 38.76 70.2 | 85.3 | 73.2 | 52.1
Z-147NI 15 74.2 4.645 EN 10270-1 229.9 119.23 45.03 49.8 | 86.2 | 44.0 | 19.2
Z-146AI 12 66.8 6.392 EN 10270-1 216.4 97.58 30.78 45.7 | 85.4 | 37.7 | 14.0
Z-157AI 18.5 62 6.7 EN 10270-1 268.6 98.72 36.72 43.6 | 80.6 | 36.7 | 13.4
Z-147MI 15 54.4 7.342 EN 10270-1 229.9 82.89 28.49 56.8 | 84.3 | 55.6 | 30.4
Z-161I 15 81 8.316 EN 10270-1 324.5 116.49 35.49 41.5 | 80.8 | 33.1 | 10.7
Z-162U-38I 18 60.5 19.56 EN 10270-1 452.6 81.4 20.9 34.3 | 77.0 | 21.3 | 4.5
Z-162RI 14 61 28.755 EN 10270-1 466.9 75.64 14.64 33.6 | 80.0 | 17.7 | 3.1
Number of similar metal springs: 29

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

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

Product image - Extension Springs Z-121GI

Product image - Extension Springs Z-121GI

QR-Code: Extension Spring Z-121GI

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

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