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Compression Spring - O.D. Referenced Stainless Steel, Extra Light Load [RoHS Comliant]

Compression Spring - O.D. Referenced Stainless Steel, Extra Light Load [RoHS Comliant]

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  • Compression Spring - O.D. Referenced Stainless Steel, Extra Light Load [RoHS Comliant]
  • Compression Spring - O.D. Referenced Stainless Steel, Extra Light Load [RoHS Comliant]
  • Compression Spring - O.D. Referenced Stainless Steel, Extra Light Load [RoHS Comliant]
  • Volume Discount

\RoHS10-compliant products are newly released.

(i)Caution

  • This product can be purchased in quantities of 10pcs. Please enter your order quantity in multiples of 10. * Minimum order quantity (10 pcs. or more)
  • Since it is an O.D. referenced type spring, it is manufactured with priority given to O.D. tolerances. Please be careful.
  • Stainless Steel Spring is magnetic.

Dimensional Drawing of Compression Springs

0-0.5 mm0-0.8 mm
O.D. Dø10 or Less    Free Length L±1.5 mm
 ø12 or More    Spring Constant±10%
[M]Material SUS304-WPB

Specification Table of Compression Springs

■E-GUV: Fmax. (allowable deflection) = L × Fa%
[ ! ] Compression Springs O.D. Referenced Type is outer diameter prioritized, and the I.D. is a reference value.
Part NumberdI.D. D-2dSolid LengthFN (kgf)Fa%Total CoilsNumber of active coils
TYPE D-L (reference value)(reference value)max.max. (reference value)(reference value)
E-GUV 3-5*0.152.71.140.18{0.018}7064
 10*0.182.642.570.35{0.036}12.810.8
 15*0.182.642.5110.53{0.054}12.810.8
E-GUV 4-5*0.183.641.240.18{0.018}5.63.6
 10*0.23.61.770.35{0.036}7.55.5
 15*0.233.543110.53{0.054}1210
 20*0.233.543140.7{0.071}1210
E-GUV 5-10*0.234.541.870.35{0.036}6.84.8
 15*0.264.482.9110.53{0.054}10.18.1
 20*0.294.424.5140.7{0.071}14.512.5
E-GUV 6-10*0.265.48270.35{0.036}6.64.6
 15*0.35.43.3110.53{0.054}108
E-GUV 8-10*0.37.41.970.35{0.036}5.33.3
 15*0.357.33.2110.53{0.054}8.16.1
 20*0.357.33.2140.7{0.071}8.16.1
 25*0.47.25.6180.88{0.089}1311
 40*0.457.19.3281.4{0.143}19.617.6
[ ! ] Both ends of * marked Compression Springs are not ground.
● How to Determine the Number of Winding (reference value):
Total coils = solid length / wire diameter (d) - 1
Number of active coils = total coils - 2
* The values of the number of coils are for reference only. There may be some variations depending on the lot.
[!] The values of solid length are for reference only. There may be some variations depending on the lot.
Using it compressed to the solid length may cause deformation or break after a few uses.
[ ! ] Be sure to use the Compression Springs within the range of the allowable deflection F max.(mm).
■E-GUY: Fmax. (allowable deflection) = L × Fa%
[ ! ] O.D. Referenced Type is outer diameter prioritized, and the I.D. is a reference value.
Part NumberdI.D. D-2dSolid LengthFN (kgf)Fa%Total CoilsNumber of active coils
TYPE D-L (reference value)(reference value)max.max. (reference value)(reference value)
E-GUY 2-5*0.131.741.530.15{0.015 }60119
 10*0.131.741.560.29{0.03 }10.58.5
 15*0.151.72.790.44{0.045 }1715
E-GUY 3-10*0.22.627.50.74{0.075 }7597
 15*0.232.543.4511.251.1{0.1125}1412
E-GUY 4-5*0.23.61.053.750.37{0.0375}754.22.2
 10*0.233.541.847.50.74{0.075 }75
 15*0.263.482.8611.251.1{0.1125}108
 20*0.293.424.64151.47{0.15 }1513
 25*0.33.45.418.751.84{0.1875}1715
 30*0.33.45.422.52.26{0.23 }1715
E-GUY 5-10*0.264.481.827.50.74{0.075 }7564
 15*0.34.43.1511.251.1{0.1125}9.57.5
 20*0.34.43.15151.47{0.15 }9.57.5
 25*0.324.364.1618.751.84{0.1875}1210
E-GUY 6-5*0.265.481.243.50.34{0.035 }703.71.7
 10*0.35.42.17.50.74{0.075 }7564
 15*0.325.362.6411.251.1{0.1125}7.25.2
 20*0.355.33.85151.47{0.15 }108
 25*0.385.245.3218.751.84{0.1875}1311
 30*0.45.26.822.52.21{0.225 }1614
E-GUY 8-10*0.357.32.197.50.74{0.075 }755.23.2
 15*0.47.23.411.251.1{0.1125}7.55.5
 20*0.47.23.4151.47{0.15 }7.55.5
 25*0.457.15.418.751.84{0.1875}119
 30*0.457.15.422.52.21{0.225 }119
E-GUY 10-15*0.593.2511.252.21{0.225 }755.53.5
 20*0.558.94.4152.94{0.3 }75
 25*0.558.94.418.753.68{0.375 }75
 30*0.68.86.1522.54.41{0.45 }9.27.2
 35*0.68.86.326.255.1{0.52 }9.57.5
E-GUY 12-15*0.5510.93.311.252.206{0.225 }7553
[ ! ] Both ends of * marked Compression Springs are not ground.
● How to Determine the Number of Winding (reference value):
Total coils = solid length / wire diameter (d) - 1
Number of active coils = total coils - 2
* The values of the number of coils are for reference only. There may be some variations depending on the lot.
[!] The values of solid length are for reference only. There may be some variations depending on the lot.
Using it compressed to the solid length may cause deformation or break after a few uses.
[ ! ] Be sure to use the Compression Springs within the range of the allowable deflection F max.(mm).
■E-GUR: Fmax. (allowable deflection) = L × Fa%
[ ! ] O.D. Referenced Type is outer diameter prioritized, and the I.D. is a reference value.
Part NumberdI.D. D-2dSolid LengthFN (kgf)Fa%Total CoilsNumber of active coils
TYPE D-L (reference value)(reference value)max.max. (reference value)(reference value)
E-GUR 2-5*0.181.6422.50.49{0.05}50108
 10*0.181.64250.98{0.1 }108
 15*0.231.5467.51.5{0.15}2523
E-GUR 3-5*0.232.541.630.9{0.09}6053
 10*0.252.52.161.8{0.18}75
 15*0.32.44.592.6{0.27}1412
 20*0.32.44.5123.5{0.36}1412
 25*0.322.366.4154.4{0.45}1917
E-GUR 4-5*0.263.481.430.9{0.09}6042
 10*0.293.42261.8{0.18}53
 15*0.323.36392.6{0.27}86
 20*0.383.246.1123.5{0.36}1513
 25*0.383.246.1154.4{0.45}1513
 30*0.43.28185.3{0.54}1917
E-GUR 5-10*0.354.32.7161.8{0.18}6064
 15*0.384.243.6192.6{0.27}86
 20*0.384.243.61123.5{0.36}86
 25*0.454.17.43154.4{0.45}1513
 30*0.454.17.43185.3{0.54}1513
 35*0.5412.25216.2{0.63}2321
E-GUR 6-5*0.325.361.530.9{0.09}6031
 10*0.45.2361.8{0.18}64
 15*0.45.2392.6{0.27}64
 20*0.557123.5{0.36}1311
 25*0.557154.4{0.45}1311
 30*0.557185.3{0.54}1311
E-GUR 8-10*0.457.12.661.8{0.18}6042
 15*0.573.692.6{0.27}64
 20*0.573.6123.5{0.36}64
 25*0.556.95.9154.4{0.45}97
 30*0.656.710.4185.3{0.54}1513
 35*0.656.710.4216.2{0.63}1513
E-GUR 10-10*0.558.93.361.8{0.18}6053
 15*0.68.84.292.6{0.27}64
 20*0.658.76.2123.5{0.36}86
 25*0.658.76.2154.4{0.45}86
 30*0.78.68.4185.3{0.54}119
[ ! ] Both ends of * marked Compression Springs are not ground.
● How to Determine the Number of Winding (reference value):
Total coils = solid length / wire diameter (d) - 1
Number of active coils = total coils - 2
* The values of the number of coils are for reference only. There may be some variations depending on the lot.
[!] The values of solid length are for reference only. There may be some variations depending on the lot.
Using it compressed to the solid length may cause deformation or break after a few uses.
[ ! ] Be sure to use the Compression Springs within the range of the allowable deflection F max.(mm).
■E-GUF: Fmax. (allowable deflection) = L × 45%
[ ! ] O.D. Referenced Type is outer diameter prioritized, and the I.D. is a reference value.
Part NumberdI.D. D-2dSolid LengthFN (kgf)Fa%Total CoilsNumber of active coils
TYPE D-L (reference value)(reference value)max.max. (reference value)(reference value)
E-GUF 2-5*0.21.62.352.250.66{0.068}45108
 10*0.21.62.354.51.3{0.14 }108
E-GUF 3-5*0.262.481.82.251.1{0.11 }53
 10*0.322.364.54.52.2{0.22 }1311
 15*0.322.364.56.73.2{0.33 }1311
 20*0.352.36.394.4{0.45 }1715
 25*0.352.36.311.25.5{0.56 }1715
E-GUF 4-5*0.323.3622.251.1{0.11 }53
 10*0.353.334.52.2{0.22 }75
 15*0.43.25.26.73.2{0.33 }1210
 20*0.43.25.294.4{0.45 }1210
 25*0.453.19.511.25.5{0.56 }2018
 30*0.453.19.513.56.6{0.67 }2018
E-GUF 5-10*0.44.23.24.52.2{0.23 }75
 15*0.44.23.26.753.3{0.34 }75
 20*0.454.14.9594.4{0.45 }108
 25*0.454.14.9511.255.5{0.56 }108
 30*0.547.7513.56.7{0.68 }1412
 35*0.547.7515.757.7{0.79 }1412
E-GUF 6-10*0.5554.52.2{0.22 }97
 15*0.554.97.76.73.2{0.33 }1311
 20*0.554.97.794.4{0.45 }1311
 25 0.64.810.811.25.5{0.56 }1715
 30 0.654.715.613.56.6{0.67 }2321
E-GUF 8-10 0.66.85.44.52.2{0.22 }86
 15 0.656.77.26.73.2{0.33 }108
 20 0.76.610.594.4{0.45 }1412
 25 0.76.610.511.25.5{0.56 }1412
 30 0.756.513.513.56.6{0.67 }1715
 35 0.756.513.515.77.6{0.78 }1715
E-GUF 10-15 0.658.74.66.73.2{0.33 }64
 20 0.88.49.694.4{0.45 }119
 25 0.88.49.611.25.5{0.56 }119
 30 0.858.312.813.56.6{0.67 }1412
E-GUF 12-20 0.810.46.894.4{0.45 }75
E-GUF 16-35 1.113.812.115.77.6{0.78 }108
E-GUF 20-25 1.317.49.111.311.1{1.13 }64
kgf (load) = N⋅mm (spring constant) × 0.101972 × F (Deflection)
(kgf) = N × 0.101972
[ ! ] Both ends of * marked Compression Springs are not ground.
● How to Determine the Number of Winding (reference value):
Total coils = solid length / wire diameter (d) - 1
Number of active coils = total coils - 2
* The values of the number of coils are for reference only. There may be some variations depending on the lot.
[!] The values of solid length are for reference only. There may be some variations depending on the lot.
Using it compressed to the solid length may cause deformation or break after a few uses.
[ ! ] Be sure to use the Compression Springs within the range of the allowable deflection F max.(mm).
■Spring Constant (N/mm) [kgf/mm]
O.D.O.D. Referenced
DE-GUVE-GUYE-GURE-GUFE-GULE-GUTTE-GUME-GUHE-GUBB
20.050.20.30.5
{0.005}{0.02}{0.03}{0.05}
30.05
{0.005}
0.098
{0.01}
0.29
{0.03}
0.49
{0.05}
0.98
{0.1}
1.5
4{0.15}22.94.9
52
{0.2}
{0.2}{0.3}{0.5}
62.9
{0.3}
5.9
{0.6}
9.8
{1.0}
8
100.2
12{0.02}
1322.99.819.6
{0.2}{0.3}{1.0}{2.0}
14
160.49
{0.05}
2
{0.2}
19.6
{2.0}
200.982.929.4
{0.1}{0.3}{3.0}
Fmax.F =F =F =F =F =F =F =F =F =
L × 70%L × 75%L × 60%L × 45%L × 40%L × 40%L × 35%L × 30%L × 25%
 
I.D.I.D. Referenced
DE-GVURE-GVUFE-GVULE-GVUM
50.29
{0.03}
0.49
{0.05}
0.98
{0.10}
2.94
{0.30}
6
8
10
12
162.94
{0.30}
Fmax.F=F=F=F=
L × 60%L × 45%L × 40%L × 35%

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Part Number 

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  • *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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Part Number
E-GUF20-25
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSFree Length L
(mm)
Outer Dia. D (or D1)
(Ø)
Spring Constant
(N/mm)
Allowable Load (Configurable Range)
(N)
Max. Load
(N)
Wire Dia.
(Ø)
Solid Length
(mm)
Allowable Displacement
(mm)
End Face State Maximum Height when Loaded (Free Length, Allowable Deflection)
(mm)
I.D. D (⌀)
(φ)
Total Coils Nt *Reference Value

SGD 1.14

10 Piece(s)Available 4 Day(s) or more 1025200.988.51~16.0011.11.39.111.3With grinding13.717.46

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  1. 1

Precautions

Cautions on Use
Operating Temperature
Stainless Steel:: -10 to 100°C
* Load value attenuates when tension springs are used in temperature higher than above, although it depends on other conditions.
Stainless Steel Spring is magnetic.

Basic Information

Material SUS304-WPB

Please check the type/dimensions/specifications of the part E-GUF20-25 in the Compression Spring - O.D. Referenced Stainless Steel, Extra Light Load [RoHS Comliant] series.

Similar Part Numbers

Part Number
E-GUF10-30
E-GUF12-20
E-GUF16-35
E-GUF3-10
E-GUF3-15
E-GUF3-20
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSFree Length L
(mm)
Outer Dia. D (or D1)
(Ø)
Spring Constant
(N/mm)
Allowable Load (Configurable Range)
(N)
Max. Load
(N)
Wire Dia.
(Ø)
Solid Length
(mm)
Allowable Displacement
(mm)
End Face State Maximum Height when Loaded (Free Length, Allowable Deflection)
(mm)
I.D. D (⌀)
(φ)
Total Coils Nt *Reference Value

SGD 0.76

10 Piece(s)Available 4 Day(s) or more 1030100.494.51~8.506.60.8512.813.5With grinding16.58.314

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SGD 0.54

10 Piece(s)Available 4 Day(s) or more 101030.491.51~4.502.20.324.54.5No grinding5.52.3613

SGD 0.54

10 Piece(s)Available 4 Day(s) or more 101530.491.51~4.503.20.324.56.7No grinding8.32.3613

SGD 0.54

10 Piece(s)Available 4 Day(s) or more 102030.491.51~4.504.40.356.39No grinding112.317

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