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Extension Spring RZ-156BI Stainless steel Ø 2.5 x 22.5 x 165 mm / 180°

Scaled prices - Extension Spring RZ-156BI

Quantity Single price [EUR]
1 7.5200 EUR
2 4.7400 EUR
3 3.7800 EUR
7 3.2200 EUR
17 1.9500 EUR
37 1.5600 EUR
75 1.4700 EUR
125 1.4700 EUR
175 1.4700 EUR
250 1.4700 EUR
350 1.4700 EUR
450 1.4700 EUR

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Product image Extension Spring RZ-156BI
Product image Extension Spring RZ-156BI
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Technical Data - Extension Spring RZ-156BI

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 2.5 mm Wire diameter
D mm mean coil diameter
De 22.5 mm outer coil diameter
Dh 26.6 mm minimum bush diameter
L0 165 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk 136.25 mm length of unstressed spring body
Ln 380.55 mm maximum spring length, inner loop to inner loop
sn 215.55 mm Maximum spring deflection
Fn 186.1 N Maximum spring force
n pc. Number of aktive coils
nt pc. total number of coils
Lh 14.37 mm distance of inner edge of loop from the spring body
R 0.799 N/mm Spring rate
F0 14 N initial tension
Fntol 10.84 N (+/-) tolerance of maximum spring force
L0tol 2.5 mm (+/-) tolerance of unstressed length
Detol 0.35 mm (+/-) tolerance of outer coil diameter
Oesttol 42 degree (+/-) tolerance of loop position
Weight 134.7413 g weight of one spring
Price group #ZQ - price group
Technical drawing Extension Spring
Technical drawing Extension Spring

Datasheet Extension Spring RZ-156BI Stainless steel Ø 2.5 x 22.5 x 165 mm / 180°

Datasheet download pdf file

Metal spring characteristic Extension Spring RZ-156BI Stainless steel Ø 2.5 x 22.5 x 165 mm / 180°

Metal spring characteristic download pdf file

CAD data Extension Spring RZ-156BI Stainless steel Ø 2.5 x 22.5 x 165 mm / 180°

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

force-path-calculation Extension Spring RZ-156BI Stainless steel Ø 2.5 x 22.5 x 165 mm / 180°

force-path-calculation Extension Spring RZ-156BI

Inquiry formular Extension Spring RZ-156BI Stainless steel Ø 2.5 x 22.5 x 165 mm / 180°

Inquiry formular Extension Spring RZ-156BI

Similar extension springs to Extension Spring RZ-156BI Stainless steel Ø 2.5 x 22.5 x 165 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-156BI 1.4310 2.5 22.5 165 186.1 380.55 215.55 0.799 100.0 | 100.0 | 100.0 | 100.0
Z-156BI EN 10270-1 2.5 22.5 165 223.8 386.69 221.69 0.93 91.9 | 100.0 | 90.2 | 85.5
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-118DI 21.6 172 0.082 1.4310 56.93 827.8 655.8 42.4 | 85.3 | 31.7 | 10.1
RZ-130E-15I 24 178 0.107 1.4310 73.5 830.7 652.7 45.2 | 86.1 | 36.3 | 13.0
RZ-130E-14I 24 143.5 0.141 1.4310 73.5 638.2 494.7 47.7 | 84.2 | 41.5 | 17.2
RZ-130K-02I 20 170 0.194 1.4310 84.95 579.3 409.3 53.1 | 86.0 | 49.2 | 24.0
RZ-136EI 22 186 0.226 1.4310 103.4 612.49 426.49 56.7 | 88.8 | 53.1 | 28.1
RZ-136DI 22 170 0.252 1.4310 103.4 552.46 382.46 59.6 | 91.6 | 56.0 | 31.3
RZ-136CI 22 154 0.285 1.4310 103.4 492.44 338.44 61.8 | 90.4 | 59.6 | 35.4
RZ-136BI 22 138 0.327 1.4310 103.4 432.41 294.41 64.1 | 87.1 | 64.4 | 40.7
RZ-147KI 24 166 0.333 1.4310 123.7 514.4 348.4 66.3 | 93.7 | 64.2 | 41.1
RZ-138AI 18.6 160 0.46 1.4310 121.3 405.08 245.08 73.5 | 86.5 | 76.6 | 57.3
RZ-141DI 18 164 0.492 1.4310 125.1 399.3 235.3 75.8 | 86.5 | 79.4 | 61.6
RZ-147K-04I 20 156 0.621 1.4310 147.2 374.11 218.11 85.9 | 90.5 | 89.0 | 78.2
RZ-156CI 22.5 185 0.695 1.4310 186.1 432.79 247.79 92.3 | 96.4 | 93.5 | 87.0
RZ-156BI 22.5 165 0.799 1.4310 186.1 380.55 215.55 100.0 | 100.0 | 100.0 | 100.0
RZ-156AI 22.5 148 0.919 1.4310 186.1 335.35 187.35 92.3 | 96.6 | 93.5 | 86.9
RZ-162K-02I 25 171 1.014 1.4310 229.9 380.82 209.82 86.6 | 91.9 | 89.1 | 78.8
RZ-156I 22.5 130 1.082 1.4310 186.1 289.15 159.15 84.6 | 92.9 | 86.9 | 73.8
RZ-156KI 20 163.5 1.17 1.4310 207.8 327.45 163.95 82.3 | 96.0 | 82.8 | 68.1
RZ-159BI 18.5 159 1.56 1.4310 223.4 290.69 131.69 72.0 | 92.9 | 72.2 | 50.9
RZ-162U-33I 24 172 1.646 1.4310 287.9 333.59 161.59 69.8 | 91.0 | 69.8 | 48.5
RZ-162U-32I 24 154 1.89 1.4310 287.9 294.74 140.74 65.8 | 90.1 | 65.0 | 42.2
RZ-162O-02I 20 171 2.052 1.4310 282.9 298.16 127.16 64.3 | 91.6 | 62.4 | 38.8
RZ-174AI 23.2 180 2.466 1.4310 356.7 314.78 134.78 59.6 | 88.9 | 57.4 | 32.6
RZ-162O-01I 20 146 2.487 1.4310 282.9 250.94 104.94 59.4 | 88.9 | 57.2 | 32.0
RZ-174I 23.2 158 2.903 1.4310 356.7 272.49 114.49 56.9 | 90.3 | 52.6 | 27.7
RZ-177OI 25 176 3.796 1.4310 463.3 290.31 114.31 50.8 | 84.4 | 46.6 | 21.3
RZ-162U-43I 18 162.5 4.516 1.4310 373.9 237.55 75.05 49.0 | 87.3 | 42.3 | 17.3
RZ-177AI 19.2 174 4.817 1.4310 422.9 254.25 80.25 47.7 | 86.1 | 40.6 | 16.4
RZ-177I 19.2 151 5.671 1.4310 422.9 219.17 68.17 45.6 | 85.0 | 37.8 | 13.9
Number of similar metal springs: 28

Customs tariff number: 73202085; Extension Spring RZ-156BI

Country of origin: DE, German; Extension Spring RZ-156BI

Product image - Extension Springs RZ-156BI

Product image - Extension Springs RZ-156BI

QR-Code: Extension Spring RZ-156BI

QR-Code - Extension Springs - RZ-156BI | https://www.federnshop.com/en/products/extension_springs/rz-156bi.html

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