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Round Wire Coil Springs/Deflection 27%-30%/O.D. Referenced

Round Wire Coil Springs/Deflection 27%-30%/O.D. Referenced
  • On Sale Till 31/03/2024
  • Volume Discount

This is a standardized series so that the spring constant is constant for the same diameter.
[Features]
· UM type, Maximum allowable deflection 28-35%
· UH type, Maximum allowable deflection 20-30%

(i)Caution

  • Please check the content on our website as the PDF does not contain the most up-to-date information.

[ M ]Material SUS304-WPB Spring Constant ±10%

Specifications

Part Number
UM16-80
UH16-80
■UM: Fmax. (Allowable Deflection) =LxFa%
Part NumberdSolid LengthF
max.
N{kgf}max.Fa%Unit Price
TypeD-L
UM 4-5*0.42.21.753.4{0.35}35 
 10*0.54.93.56.8{0.7 }
 150.557.55.2510.3{1.05}
 200.611.1713.7{1.4 }
 250.611.18.7517.2{1.75} 
 300.6516.310.520.6{2.1 }
UM 5-5*0.452.251.753.4{0.35}35 
 10*0.53.133.56.8{0.7 }
 150.658.455.2510.3{1.05}
 200.658.45713.7{1.4 }
 250.711.98.7517.2{1.75} 
 300.711.910.520.6{2.1 }
 350.7516.512.2524.0{2.45}
 400.823.21427.5{2.8 }
 450.823.215.7530.9{3.15}
 500.8531.4517.534.3{3.5 } 
UM 6-5*0.552.71.74.9{0.5 }35 
 100.75.63.510.8{1.1 }
 150.757.45.215.7{1.6 }
 200.757.4720.6{2.1 }
 250.8512.88.725.5{2.6 } 
 300.8512.810.531.4{3.2 }
 350.916.712.236.3{3.7 }
 400.916.81441.2{4.2 }
 451.027.815.7546.1{4.7 }
 501.028.017.552.0{5.3 } 
 601.028.01853.0{5.4 }30
 701.146.219.658.8{6 }28
UM 8-100.856.43.510.8{1.1 }35 
 150.97.95.215.7{1.6 }
 200.97.9720.6{2.1 }
 250.97.98.725.5{2.6 }
 301.012.010.531.4{3.2 } 
 351.012.012.236.3{3.7 }
 401.118.71441.2{4.2 }
 451.118.715.7546.1{4.7 }
 501.118.717.552.0{5.3 } 
 601.228.22161.8{6.3 }
 701.342.024.572.6{7.4 }
UM10-100.95.23.510.8{1.1}35 
 151.07.35.215.7{1.6}
 201.07.3720.6{2.1}
 251.110.58.725.5{2.6}
 301.110.510.531.4{3.2}
 351.21512.236.3{3.7}
 401.2151441.2{4.2}
 451.321.815.7546.1{4.7}
 501.321.817.552.0{5.3}
 601.430.82161.8{6.3} 
 701.430.824.572.6{7.4}
UM13-151.28.45.215.7{1.6}35 
 201.311.1720.6{2.1}
 251.311.18.725.5{2.6}
 301.415.110.531.4{3.2} 
 351.415.112.236.3{3.7}
 401.415.11441.2{4.2}
 451.415.115.7546.1{4.7}
 501.415.117.552.0{5.3} 
 601.627.22161.8{6.3}
 701.627.224.572.6{7.4} 
 801.736.22882.4{8.4} 
UM16-151.49.65.215.7{ 1.6}35 
 201.512.4720.6{ 2.1}
 251.512.48.725.5{ 2.6}
 301.512.410.531.4{ 3.2} 
 351.615.612.236.3{ 3.7}
 401.615.61441.2{ 4.2}
 451.720.415.7546.1{ 4.7} 
 501.720.417.552.0{ 5.3}
 601.826.12161.8{ 6.3} 
 701.826.124.572.6{ 7.4}
 801.826.12882.4{ 8.4}
UM20-201.811.3734.3{ 3.5}35 
 251.913.38.7543.1{ 4.4}
 301.913.310.552.0{ 5.3} 
 3521612.2559.8{ 6.1}
 402161468.6{ 7 }
 452.223.715.7577.5{ 7.9} 
 502.223.717.586.3{ 8.8}
 602.223.721103.0{10.5} 
 702.434.824.5120.6{12.3}
 802.434.828137.3{14 }
kgf (Load)=N/mm (Spring Constant) x0.101972xF (Deflection)
{kgf}=Nx0.101972

[ ! ]For Types marked with *, both ends are not ground.
[ ! ]The values of solid length are for reference only.
There may be some variations depending on the lot.
[ ! ]Usage Count: 1 Million Times

■UH: Fmax. (Allowable Deflection)=LxFa%
Part NumberdSolid LengthF
max.
N{kgf}max.Fa%Unit Price
Type D-L
UH 4-5*0.452.71.54.4{ 0.45}30 
 10*0.53.838.8{ 0.9 }
 150.68.14.513.2{ 1.35}
 200.6511.7617.6{ 1.8 }
 250.716.87.522.1{ 2.25} 
 300.716.8926.5{ 2.7 }
UH 5-5*0.553.31.54.4{ 0.45}30 
 100.64.6538.8{ 0.9 }
 150.64.654.513.2{ 1.35}
 200.7511.81617.6{ 1.8 }
 250.7511.817.522.1{ 2.25} 
 300.816926.5{ 2.7 }
 350.8521.6810.530.9{ 3.15}
 400.8521.681235.3{ 3.6 }
 450.928.813.539.7{ 4.05}
UH 6-5*0.653.21.58.8{ 0.9 }30 
 100.73.9317.7{ 1.8 }
 150.857.74.526.5{ 2.7 }
 200.99.7635.3{ 3.6 }
 251.015.57.544.1{ 4.5 } 
 301.015.5953.0{ 5.4 }
 351.124.89.857.9{ 5.9 }28
 401.124.81058.8{ 6 }25
 451.124.811.2566.7{ 6.8 }
 501.239.01058.8{ 6 }20 
 601.239.013.882.4{ 8.4 }23
 701.239.014.788.3{ 9 }21
UH 8-100.95.3317.7{ 1.8 }30 
 150.95.34.526.5{ 2.7 }
 201.111635.3{ 3.6 }
 251.1117.544.1{ 4.5 }
 301.215.9953.0{ 5.4 } 
 351.215.910.561.8{ 6.3 }
 401.323.11270.6{ 7.2 }
 451.323.113.579.4{ 8.1 }
 501.433.31588.3{ 9 } 
 601.433.318105.9{10.8 }
 701.548.018.9111.8{11.4 }27
UH 10-101.16.9317.7{ 1.8}30 
 151.16.94.526.5{ 2.7}
 201.29.3635.3{ 3.6}
 251.29.37.544.1{ 4.5}
 301.312.7953.0{ 5.4}
 351.417.510.561.8{ 6.3}
 401.417.51270.6{ 7.2}
 451.523.813.579.4{ 8.1}
 501.523.81588.3{ 9 }
 601.632.418105.9{10.8} 
 701.744.221123.6{12.6}
UH 13-151.59.24.544.1{ 4.5}30 
 201.59.2658.8{ 6 }
 251.59.27.573.5{ 7.5}
 301.818988.3{ 9 } 
 351.81810.5103.0{10.5}
 401.81812117.7{12 }
 451.81813.5132.4{13.5}
 502.028.515147.0{15 } 
 602.13618176.5{18 }
 702.245.121205.9{21 } 
 802.245.120196.1{20 }25 
UH 16-151.79.64.544.1{ 4.5}30 
 201.914658.8{ 6 }
 251.9147.573.5{ 7.5}
 301.914988.3{ 9 } 
 351.91410.5103.0{10.5}
 402.225.112117.7{12 }
 452.225.113.5132.4{13.5} 
 502.225.115147.1{15 }
 602.330.518176.5{18 } 
 702.544.721205.9{21 }
 802.544.724235.4{24 }
UH 20-252.313.87.5110.8{11.3}30 
 302.313.89132.4{13.5} 
 352.518.810.5154.9{15.8}
 402.518.812176.5{18 }
 452.829.413.5199.1{20.3} 
 502.829.415220.6{22.5}
 60340.518264.8{27 } 
 70340.521308.9{31.5}
 803.254.424353.0{ 36 }
kgf (Load)=N/mm (Spring Constant) x0.101972xF (Deflection)
{kgf}=Nx0.101972

[ ! ]For Types marked with *, both ends are not ground.
[ ! ]The values of solid length are for reference only.
There may be some variations depending on the lot.
[ ! ]Usage Count: 1 Million Times

■Spring Constant
[ ! ]D12 is applicable to UY, UR, UF, UL and UBB Types only. D14 is applicable to UBB Type only.
 TypeUVUYURUFULUTTUMUHUBB
D 
2    0.05{0.005}  0.2{0.02}  0.3{0.03}  0.5{0.05}             
3 N/mm
0.05
{kgf/mm}
{0.005}
  N/mm
0.098
{kgf/mm}
{0.01}
  N/mm
0.29
{kgf/mm}
{0.03}
  N/mm
0.49
{kgf/mm}
{0.05}
  N/mm
0.98
{kgf/mm}
{0.1}
  N/mm
1.5
{kgf/mm}
{0.15}
          
4             2.0{0.2}  2.9{0.3}  4.9{0.5} 
5                  
6           N/mm
2.0
{kgf/mm}
{0.2}
  N/mm
2.9
{kgf/mm}
{0.3}
  N/mm
5.9
{kgf/mm}
{0.6}
  N/mm
9.8
{kgf/mm}
{1.0}
 
8                  
10    N/mm
0.2
{kgf/mm}
{0.02}
               
12                   
13                N/mm
9.8
{kgf/mm}
{1.0}
  N/mm
19.6
{kgf/mm}
{2.0}
 
14                   
16                   
20    0.3{0.03}  0.5{0.05}  0.98{0.1}  2.9{0.3}  3.9{0.4}  4.9{0.5}  14.7{1.5}  29.4{3.0} 
Fmax.F=Lx70%F=LxFa%F=LxFa%F=Lx45%F=Lx40%F=LxFa%F=LxFa%F=LxFa%F=L×Fa%

Part Number 

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Part Number
UH4-5
UH4-10
UH4-15
UH4-15-LKC
UH4-20
UH4-20-LKC
UH4-25
UH4-25-LKC
UH4-30
UH4-30-LKC
UH5-5
UH5-10
UH5-10-LKC
UH5-15
UH5-15-LKC
UH5-20
UH5-20-LKC
UH5-25
UH5-25-LKC
UH5-30
UH5-30-LKC
UH5-35
UH5-35-LKC
UH5-40
UH5-40-LKC
UH5-45
UH5-45-LKC
UH6-5
UH6-10
UH6-10-LKC
UH6-15
UH6-15-LKC
UH6-20
UH6-20-LKC
UH6-25
UH6-25-LKC
UH6-30
UH6-30-LKC
UH6-35
UH6-35-LKC
UH6-40
UH6-40-LKC
UH6-45
UH6-45-LKC
UH6-50
UH6-50-LKC
UH6-60
UH6-60-LKC
UH6-70
UH6-70-LKC
UH8-10
UH8-10-LKC
UH8-15
UH8-15-LKC
UH8-20
UH8-20-LKC
UH8-25
UH8-25-LKC
UH8-30
UH8-30-LKC
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSFree Length L
(mm)
Outer Dia. D (or D1)
(Ø)
Height with the max. load applied ([Free Length] – [Allowable Deflection])
(mm)
Spring Constant
(N/mm)
Allowable Load (Configurable Range)
(N)
Max. Load
(N)
Wire Dia.
(Ø)
End Surface Status Solid Length
(mm)
Tolerance Change Allowable Deflection
(mm)

SGD 2.70

1 Piece(s)Available 4 Day(s) or more 10543.52.91.51~4.504.40.45Without Grinding2.7-1.5

SGD 2.70

1 Piece(s)Available Same day 1010472.98.51~16.008.80.5Without Grinding3.8-3

SGD 2.70

SGD 0.54

1 Piece(s)Available Same day 1015410.52.98.51~16.0013.20.6With Grinding8.1-4.5

SGD 4.71

1 Piece(s)Available 7 Day(s) or more 1015410.52.98.51~16.0013.20.6With Grinding8.1LKC (with Tolerance Change)4.5

SGD 2.70

1 Piece(s)Available 4 Day(s) or more 10204142.916.01~30.0017.60.65With Grinding11.7-6

SGD 4.71

1 Piece(s)Available 7 Day(s) or more 10204142.916.01~30.0017.60.65With Grinding11.7LKC (with Tolerance Change)6

SGD 2.87

1 Piece(s)Available 4 Day(s) or more 1025417.52.916.01~30.0022.10.7With Grinding16.8-7.5

SGD 5.05

1 Piece(s)Available 7 Day(s) or more 1025417.52.916.01~30.0022.10.7With Grinding16.8LKC (with Tolerance Change)7.5

SGD 2.87

1 Piece(s)Available 4 Day(s) or more 10304212.916.01~30.0026.50.7With Grinding16.8-9

SGD 5.05

1 Piece(s)Available 7 Day(s) or more 10304212.916.01~30.0026.50.7With Grinding16.8LKC (with Tolerance Change)9

SGD 2.70

1 Piece(s)Available 4 Day(s) or more 10553.52.91.51~4.504.40.55Without Grinding3.3-1.5

SGD 2.70

1 Piece(s)Available Same day 1010572.98.51~16.008.80.6With Grinding4.65-3

SGD 4.71

1 Piece(s)Available 7 Day(s) or more 1010572.98.51~16.008.80.6With Grinding4.65LKC (with Tolerance Change)3

SGD 2.70

1 Piece(s)Available Same day 1015510.52.98.51~16.0013.20.6With Grinding4.65-4.5

SGD 4.71

1 Piece(s)Available 7 Day(s) or more 1015510.52.98.51~16.0013.20.6With Grinding4.65LKC (with Tolerance Change)4.5

SGD 2.70

1 Piece(s)Available Same day 10205142.916.01~30.0017.60.75With Grinding11.81-6

SGD 4.71

1 Piece(s)Available 7 Day(s) or more 10205142.916.01~30.0017.60.75With Grinding11.81LKC (with Tolerance Change)6

SGD 3.20

1 Piece(s)Available 4 Day(s) or more 1025517.52.916.01~30.0022.10.75With Grinding11.81-7.5

SGD 5.05

1 Piece(s)Available 7 Day(s) or more 1025517.52.916.01~30.0022.10.75With Grinding11.81LKC (with Tolerance Change)7.5

SGD 3.20

1 Piece(s)Available 4 Day(s) or more 10305212.916.01~30.0026.50.8With Grinding16-9

SGD 5.05

1 Piece(s)Available 7 Day(s) or more 10305212.916.01~30.0026.50.8With Grinding16LKC (with Tolerance Change)9

SGD 3.20

1 Piece(s)Available 4 Day(s) or more 1035524.52.930.01~50.0030.90.85With Grinding21.68-10.5

SGD 5.05

1 Piece(s)Available 7 Day(s) or more 1035524.52.930.01~50.0030.90.85With Grinding21.68LKC (with Tolerance Change)10.5

SGD 3.20

1 Piece(s)Available 4 Day(s) or more 10405282.930.01~50.0035.30.85With Grinding21.68-12

SGD 5.05

1 Piece(s)Available 7 Day(s) or more 10405282.930.01~50.0035.30.85With Grinding21.68LKC (with Tolerance Change)12

SGD 3.20

1 Piece(s)Available 4 Day(s) or more 1045531.52.930.01~50.0039.70.9With Grinding28.8-13.5

SGD 5.05

1 Piece(s)Available 7 Day(s) or more 1045531.52.930.01~50.0039.70.9With Grinding28.8LKC (with Tolerance Change)13.5

SGD 2.70

1 Piece(s)Available 4 Day(s) or more 10563.55.98.51~16.008.80.65Without Grinding3.2-1.5

SGD 2.70

1 Piece(s)Available Same day 1010675.916.01~30.0017.70.7With Grinding3.9-3

SGD 6.41

1 Piece(s)Available 7 Day(s) or more 1010675.916.01~30.0017.70.7With Grinding3.9LKC (with Tolerance Change)3

SGD 2.70

1 Piece(s)Available Same day 1015610.55.916.01~30.0026.50.85With Grinding7.7-4.5

SGD 6.41

1 Piece(s)Available 7 Day(s) or more 1015610.55.916.01~30.0026.50.85With Grinding7.7LKC (with Tolerance Change)4.5

SGD 2.70

1 Piece(s)Available Same day 10206145.930.01~50.0035.30.9With Grinding9.7-6

SGD 6.41

1 Piece(s)Available 7 Day(s) or more 10206145.930.01~50.0035.30.9With Grinding9.7LKC (with Tolerance Change)6

SGD 3.20

1 Piece(s)Available Same day 1025617.55.930.01~50.0044.11With Grinding15.5-7.5

SGD 6.57

1 Piece(s)Available 7 Day(s) or more 1025617.55.930.01~50.0044.11With Grinding15.5LKC (with Tolerance Change)7.5

SGD 3.20

1 Piece(s)Available Same day 10306215.950.01~73.00531With Grinding15.5-9

SGD 6.57

1 Piece(s)Available 7 Day(s) or more 10306215.950.01~73.00531With Grinding15.5LKC (with Tolerance Change)9

SGD 3.20

1 Piece(s)Available 4 Day(s) or more 1035625.25.950.01~73.0057.91.1With Grinding24.8-9.8

SGD 6.57

1 Piece(s)Available 7 Day(s) or more 1035625.25.950.01~73.0057.91.1With Grinding24.8LKC (with Tolerance Change)9.8

SGD 3.20

1 Piece(s)Available 4 Day(s) or more 10406305.950.01~73.0058.81.1With Grinding24.8-10

SGD 6.57

1 Piece(s)Available 7 Day(s) or more 10406305.950.01~73.0058.81.1With Grinding24.8LKC (with Tolerance Change)10

SGD 3.20

1 Piece(s)Available 4 Day(s) or more 1045633.755.950.01~73.0066.71.1With Grinding24.8-11.25

SGD 6.57

1 Piece(s)Available 7 Day(s) or more 1045633.755.950.01~73.0066.71.1With Grinding24.8LKC (with Tolerance Change)11.25

SGD 3.37

1 Piece(s)Available 4 Day(s) or more 10506405.950.01~73.0058.81.2With Grinding39-10

SGD 6.57

1 Piece(s)Available 7 Day(s) or more 10506405.950.01~73.0058.81.2With Grinding39LKC (with Tolerance Change)10

SGD 3.37

1 Piece(s)Available 4 Day(s) or more 1060646.25.973.01~107.0082.41.2With Grinding39-13.8

SGD 6.91

1 Piece(s)Available 7 Day(s) or more 1060646.25.973.01~107.0082.41.2With Grinding39LKC (with Tolerance Change)13.8

SGD 3.37

1 Piece(s)Available 4 Day(s) or more 1070655.35.973.01~107.0088.31.2With Grinding39-14.7

SGD 6.91

1 Piece(s)Available 7 Day(s) or more 1070655.35.973.01~107.0088.31.2With Grinding39LKC (with Tolerance Change)14.7

SGD 2.70

1 Piece(s)Available Same day 1010875.916.01~30.0017.70.9With Grinding5.3-3

SGD 6.41

1 Piece(s)Available 7 Day(s) or more 1010875.916.01~30.0017.70.9With Grinding5.3LKC (with Tolerance Change)3

SGD 2.70

1 Piece(s)Available Same day 1015810.55.916.01~30.0026.50.9With Grinding5.3-4.5

SGD 6.41

1 Piece(s)Available 7 Day(s) or more 1015810.55.916.01~30.0026.50.9With Grinding5.3LKC (with Tolerance Change)4.5

SGD 2.70

1 Piece(s)Available Same day 10208145.930.01~50.0035.31.1With Grinding11-6

SGD 6.41

1 Piece(s)Available 7 Day(s) or more 10208145.930.01~50.0035.31.1With Grinding11LKC (with Tolerance Change)6

SGD 2.70

1 Piece(s)Available Same day 1025817.55.930.01~50.0044.11.1With Grinding11-7.5

SGD 6.57

1 Piece(s)Available 7 Day(s) or more 1025817.55.930.01~50.0044.11.1With Grinding11LKC (with Tolerance Change)7.5

SGD 3.37

SGD 1.52

1 Piece(s)Available Same day 10308215.950.01~73.00531.2With Grinding15.9-9

SGD 6.57

1 Piece(s)Available 7 Day(s) or more 10308215.950.01~73.00531.2With Grinding15.9LKC (with Tolerance Change)9

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