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Extension Spring RZ-121JI Stainless steel Ø 1.6 x 15.5 x 86.5 mm / 180°

Scaled prices - Extension Spring RZ-121JI


Quantity Single price [EUR]
1 6.7100 EUR
2 4.2300 EUR
3 3.0800 EUR
7 2.6300 EUR
17 1.3800 EUR
37 1.0500 EUR
75 0.8600 EUR
125 0.7979 EUR
175 0.7848 EUR
250 0.7607 EUR
350 0.7408 EUR
450 0.6532 EUR

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Product image Extension Spring RZ-121JI
Product image Extension Spring RZ-121JI
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Technical Data - Extension Spring RZ-121JI


Formula symbols Value Unit Description
Material 1.4310 - 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 86.5 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk 66.4 mm length of unstressed spring body
Ln 224.02 mm maximum spring length, inner loop to inner loop
sn 137.52 mm Maximum spring deflection
Fn 78.31 N Maximum spring force
n pc. Number of aktive coils
nt pc. total number of coils
Lh 10.05 mm distance of inner edge of loop from the spring body
R 0.527 N/mm Spring rate
F0 5.811 N initial tension
Fntol 4.65 N (+/-) tolerance of maximum spring force
L0tol 1.8 mm (+/-) tolerance of unstressed length
Detol 0.35 mm (+/-) tolerance of outer coil diameter
Oesttol 38 degree (+/-) tolerance of loop position
Weight 29.3319 g weight of one spring
Price group ZL - price group
Technical drawing Extension Spring
Technical drawing Extension Spring

Datasheet Extension Spring RZ-121JI Stainless steel Ø 1.6 x 15.5 x 86.5 mm / 180°


Datasheet download pdf file

Metal spring characteristic Extension Spring RZ-121JI Stainless steel Ø 1.6 x 15.5 x 86.5 mm / 180°


Metal spring characteristic download pdf file

CAD data Extension Spring RZ-121JI Stainless steel Ø 1.6 x 15.5 x 86.5 mm / 180°


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

force-path-calculation Extension Spring RZ-121JI Stainless steel Ø 1.6 x 15.5 x 86.5 mm / 180°


force-path-calculation Extension Spring RZ-121JI

Inquiry formular Extension Spring RZ-121JI Stainless steel Ø 1.6 x 15.5 x 86.5 mm / 180°


Inquiry formular Extension Spring RZ-121JI

Similar extension springs to Extension Spring RZ-121JI Stainless steel Ø 1.6 x 15.5 x 86.5 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
RZ-121JI 1.4310 1.6 15.5 86.5 78.31 224.02 137.52 0.527 100.0 | 100.0 | 100.0 | 100.0
Z-121JI EN 10270-1 1.6 15.5 86.5 92.71 225.55 139.05 0.614 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
RZ-100E-14I 14 86.4 0.1 1.4310 29.34 362.8 276.4 49.5 | 86.3 | 43.6 | 18.6
RZ-103AI 17.2 91.9 0.1 1.4310 35.5 423.92 332.02 49.9 | 87.5 | 43.4 | 18.8
RZ-106BI 13.7 88.7 0.199 1.4310 44.22 294.87 206.17 62.4 | 88.0 | 61.6 | 37.7
RZ-115LI 15 105 0.225 1.4310 55.72 333.72 228.72 65.8 | 88.9 | 65.6 | 42.8
RZ-106AI 13.7 80 0.228 1.4310 44.22 260.17 180.17 48.2 | 85.3 | 42.0 | 17.4
RZ-115V-25I 15 101.5 0.337 1.4310 67.55 286.92 185.42 78.7 | 91.9 | 80.2 | 64.0
RZ-115KI 15 76.9 0.338 1.4310 55.72 228.74 151.84 78.8 | 91.1 | 80.9 | 64.4
RZ-121I 17.6 88.6 0.354 1.4310 69.37 270.24 181.64 81.5 | 95.2 | 82.1 | 67.1
RZ-115V-24I 15 91 0.387 1.4310 67.55 252.16 161.16 84.9 | 95.2 | 85.8 | 73.6
RZ-121LI 15.5 107.5 0.399 1.4310 78.31 289.16 181.66 85.7 | 93.5 | 87.9 | 75.7
RZ-115V-23I 15 82 0.445 1.4310 67.55 222.37 140.37 90.6 | 95.1 | 92.1 | 84.5
RZ-121KI 15.5 96 0.459 1.4310 78.31 253.89 157.89 92.4 | 96.7 | 93.5 | 87.1
RZ-121JI 15.5 86.5 0.527 1.4310 78.31 224.02 137.52 100.0 | 100.0 | 100.0 | 100.0
RZ-115V-22I 15 71.5 0.537 1.4310 67.55 187.61 116.11 65.7 | 91.2 | 64.6 | 41.3
RZ-124AI 14.1 94.2 0.631 1.4310 85.63 219.85 125.65 89.7 | 94.3 | 91.4 | 83.6
RZ-121HI 15.5 75.5 0.637 1.4310 78.31 189.25 113.75 89.9 | 95.8 | 91.4 | 82.7
RZ-124I 14.1 83 0.743 1.4310 85.63 189.73 106.73 83.7 | 95.6 | 84.5 | 71.0
RZ-121GI 15.5 66 0.776 1.4310 78.31 159.38 93.38 76.6 | 93.0 | 77.3 | 59.5
RZ-115V-34I 12 86 0.823 1.4310 83.35 180.28 94.28 78.6 | 90.2 | 81.3 | 64.4
RZ-124GI 12.7 92 0.902 1.4310 94.45 189.36 97.36 75.8 | 92.0 | 76.9 | 58.7
RZ-130K-03I 16 84.6 0.93 1.4310 105 189.06 104.46 75.5 | 94.5 | 75.3 | 56.7
RZ-140AI 18 87.4 1.085 1.4310 125.1 194.05 106.65 69.0 | 88.4 | 70.1 | 48.5
RZ-141GI 16 87 1.57 1.4310 139.7 168.64 81.64 61.0 | 92.1 | 57.7 | 33.3
RZ-144I 14.5 98.8 1.815 1.4310 153 175.82 77.02 56.4 | 87.0 | 53.6 | 28.7
RZ-130OI 12 87.2 2.191 1.4310 137 144.72 57.52 54.0 | 88.5 | 49.5 | 23.9
RZ-158I 18.5 86.6 3.406 1.4310 223.4 146.91 60.31 45.8 | 82.6 | 39.5 | 15.4
RZ-147NI 15 74.2 3.989 1.4310 192.2 118.22 44.02 44.8 | 85.1 | 36.4 | 13.0
RZ-161I 15 81 7.143 1.4310 269.8 115.5 34.5 39.7 | 84.8 | 27.1 | 7.3
Number of similar metal springs: 27

Customs tariff number: 73202085; Extension Spring RZ-121JI


Country of origin: DE, German; Extension Spring RZ-121JI


Product image - Extension Springs RZ-121JI


Product image - Extension Springs RZ-121JI

QR-Code: Extension Spring RZ-121JI


QR-Code - Extension Springs - RZ-121JI | https://www.federnshop.com/en/products/extension_springs/rz-121ji.html

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