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Extension Spring RZ-121KX Stainless steel Ø 1.6 x 15.5 x 96 mm / 270°

Scaled prices - Extension Spring RZ-121KX

Quantity Single price [EUR]
1 6.8600 EUR
2 4.3200 EUR
3 3.3700 EUR
7 2.8700 EUR
17 1.4400 EUR
37 1.1200 EUR
75 0.9700 EUR
125 0.8996 EUR
175 0.8860 EUR
250 0.8679 EUR
350 0.8284 EUR
450 0.7603 EUR

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

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 270 ° 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 96 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk 76.4 mm length of unstressed spring body
Ln 254.74 mm maximum spring length, inner loop to inner loop
sn 158.74 mm Maximum spring deflection
Fn 78.31 N Maximum spring force
n pc. Number of aktive coils
nt pc. total number of coils
Lh 9.8 mm distance of inner edge of loop from the spring body
R 0.457 N/mm Spring rate
F0 5.811 N initial tension
Fntol 4.55 N (+/-) tolerance of maximum spring force
L0tol 1.8 mm (+/-) tolerance of unstressed length
Detol 0.35 mm (+/-) tolerance of outer coil diameter
Oesttol 41 degree (+/-) tolerance of loop position
Weight 33.6709 g weight of one spring
Price group ZM - price group
Technical drawing Extension Spring
Technical drawing Extension Spring

Datasheet Extension Spring RZ-121KX Stainless steel Ø 1.6 x 15.5 x 96 mm / 270°

Datasheet download pdf file

Metal spring characteristic Extension Spring RZ-121KX Stainless steel Ø 1.6 x 15.5 x 96 mm / 270°

Metal spring characteristic download pdf file

CAD data Extension Spring RZ-121KX Stainless steel Ø 1.6 x 15.5 x 96 mm / 270°

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

force-path-calculation Extension Spring RZ-121KX Stainless steel Ø 1.6 x 15.5 x 96 mm / 270°

force-path-calculation Extension Spring RZ-121KX

Inquiry formular Extension Spring RZ-121KX Stainless steel Ø 1.6 x 15.5 x 96 mm / 270°

Inquiry formular Extension Spring RZ-121KX

Similar extension springs to Extension Spring RZ-121KX Stainless steel Ø 1.6 x 15.5 x 96 mm / 270°

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-121KX 1.4310 1.6 15.5 96 78.31 254.74 158.74 0.457 100.0 | 100.0 | 100.0 | 100.0
Z-121KX EN 10270-1 1.6 15.5 96 92.71 256.48 160.48 0.532 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-103AX 17.2 91.9 0.1 1.4310 35.5 425.5 333.6 52.0 | 88.0 | 46.5 | 21.6
RZ-100E-14X 14 86.4 0.1 1.4310 29.34 362.95 276.55 50.7 | 83.0 | 47.4 | 21.5
RZ-106CX 13.7 98.7 0.174 1.4310 44.22 335.52 236.82 62.5 | 87.9 | 61.7 | 37.9
RZ-106BX 13.7 88.7 0.199 1.4310 44.22 295.8 207.1 65.4 | 86.3 | 66.6 | 43.3
RZ-115LX 15 105 0.224 1.4310 55.72 334.68 229.68 70.4 | 91.9 | 70.1 | 49.2
RZ-106GX 12.7 96.3 0.227 1.4310 47.55 289.59 193.29 53.2 | 83.9 | 50.4 | 25.3
RZ-115V-26X 15 113.5 0.292 1.4310 67.55 327.52 214.02 78.6 | 91.7 | 80.2 | 64.0
RZ-121AX 17.6 99.8 0.299 1.4310 69.37 314.8 215 80.5 | 94.8 | 81.2 | 65.4
RZ-115V-25X 15 101.5 0.335 1.4310 67.55 287.79 186.29 84.8 | 95.0 | 85.7 | 73.5
RZ-115KX 15 76.9 0.336 1.4310 55.72 229.7 152.8 81.9 | 88.1 | 83.7 | 73.9
RZ-121X 17.6 88.6 0.352 1.4310 69.37 271.39 182.79 86.0 | 93.5 | 87.7 | 76.9
RZ-115V-24X 15 91 0.385 1.4310 67.55 253 162 90.6 | 95.1 | 92.1 | 84.5
RZ-121LX 15.5 107.5 0.397 1.4310 78.31 290.01 182.51 92.3 | 96.4 | 93.5 | 87.0
RZ-115V-23X 15 82 0.442 1.4310 67.55 223.23 141.23 92.2 | 92.0 | 87.6 | 97.0
RZ-121KX 15.5 96 0.457 1.4310 78.31 254.74 158.74 100.0 | 100.0 | 100.0 | 100.0
RZ-121JX 15.5 86.5 0.524 1.4310 78.31 224.87 138.37 92.5 | 96.7 | 93.6 | 87.2
RZ-124BX 14.1 105 0.546 1.4310 85.63 250.24 145.24 82.1 | 91.1 | 85.0 | 70.0
RZ-124AX 14.1 94.2 0.628 1.4310 85.63 220.52 126.32 84.9 | 96.4 | 85.5 | 72.8
RZ-121HX 15.5 75.5 0.633 1.4310 78.31 190.1 114.6 83.7 | 92.9 | 86.1 | 72.2
RZ-130K-04X 16 109 0.658 1.4310 105 256.61 147.61 81.5 | 91.3 | 83.8 | 69.4
RZ-115V-35X 12 96.5 0.712 1.4310 83.35 205.48 108.98 86.2 | 91.0 | 89.0 | 78.5
RZ-124X 14.1 83 0.739 1.4310 85.63 190.41 107.41 78.0 | 92.5 | 79.6 | 61.9
RZ-137AX 18.6 95 0.881 1.4310 121.3 223 128 70.7 | 87.4 | 72.6 | 52.1
RZ-124GX 12.7 92 0.897 1.4310 94.45 189.88 97.88 72.0 | 92.6 | 72.3 | 51.1
RZ-130K-03X 16 84.6 0.923 1.4310 105 189.82 105.22 70.4 | 91.3 | 70.4 | 49.4
RZ-144AX 14.5 112 1.533 1.4310 153 203.16 91.16 53.3 | 85.2 | 50.0 | 24.6
RZ-141GX 16 87 1.558 1.4310 139.7 169.27 82.27 57.4 | 89.2 | 53.9 | 29.1
RZ-144X 14.5 98.8 1.803 1.4310 153 176.37 77.57 55.1 | 90.2 | 50.0 | 25.0
RZ-147OX 15 107 2.459 1.4310 192.2 178.42 71.42 49.2 | 86.4 | 42.9 | 18.3
RZ-161X 15 81 7.07 1.4310 269.8 115.85 34.85 37.9 | 81.7 | 25.5 | 6.4
Number of similar metal springs: 29

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

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

Product image - Extension Springs RZ-121KX

Product image - Extension Springs RZ-121KX

QR-Code: Extension Spring RZ-121KX

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

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