(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

  • Please note that E-Invoice will be sent to our customers by email. For more information, please read News. 

Round Wire Coil Springs/Deflection 40%/O.D. Referenced (UTT16-50)

Round Wire Coil Springs/Deflection 40%/O.D. Referenced UTT16-50
  • Volume Discount

This is a standardized series so that the spring constant is constant for the same diameter.
[Features]
· UL/UTT type, Allowable maximum deflection 40%

(i)Caution

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

Part Number

Configured Part Number is shown.

UTT16-50

Configured Specifications

Free Length L(mm)50Outer Dia. D (or D1)(Ø)16
Height with the max. load applied ([Free Length] – [Allowable Deflection])(mm)30Spring Constant(N/mm)2
Allowable Load (Configurable Range)(N)30.01~50.00Max. Load(N)39.2
Wire Dia.(Ø)1.7End FaceWith Grinding
Solid Length(mm)28Tolerance Change-
Allowable Deflection(mm)20RoHS10

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

Specifications

Part Number
UL16-80
UTT16-80
■UL: Fmax. (Allowable Deflection) =Lx40%
Part NumberdSolid LengthF
max.
N{kgf}max.Unit Price
Type D-L
UL 2-5*0.21.6520.98{0.1} 
 10*0.265.0741.96{0.2}
 15*0.265.0762.94{0.3}
 20*0.39.983.92{0.4}
 25*0.3214.1104.90{0.5} 
 30*0.3214.1125.88{0.6}
UL 3-5*0.30222.0{0.2} 
 10*0.353.743.9{0.4}
 15*0.46.665.9{0.6}
 20*0.46.687.8{0.8}
 25*0.4511.7109.8{1 } 
 30*0.4511.71211.8{1.2}
 35*0.4511.71413.7{1.4}
 40*0.5201615.7{1.6}
UL 4-5*0.352.122.0{0.2} 
 10*0.455.343.9{0.4}
 15*0.455.365.9{0.6}
 20*0.5887.8{0.8}
 25*0.58109.8{1 } 
 30*0.5512.71211.8{1.2}
 35*0.5512.71413.7{1.4}
 400.619.81615.7{1.6}
 450.619.81817.7{1.8}
 500.619.82019.6{2 }
 600.6529.92423.5{2.4}
UL 5-5*0.42.222.0{0.2} 
 10*0.54.7543.9{0.4}
 15*0.54.7565.9{0.6}
 20*0.556.8887.8{0.8}
 25*0.556.88109.8{1 } 
 300.6514.951211.8{1.2}
 350.6514.951413.7{1.4}
 400.6514.951615.7{1.6}
 450.721.71817.7{1.8}
 500.721.72019.6{2 }
 600.7530.752423.5{2.4} 
UL 6-5*0.452.322.0{0.2} 
 10*0.554.443.9{0.4}
 15*0.554.465.9{0.6}
 200.658.587.8{0.8}
 250.658.5109.8{1 } 
 300.712.61211.8{1.2}
 350.712.61413.7{1.4}
 400.712.61615.7{1.6}
 450.7517.31817.7{1.8}
 500.7517.32019.6{2 }
 600.824.82423.5{2.4} 
 700.824.82827.5{2.8}
UL 8-10 0.654.643.9{0.4} 
 150.758.365.9{0.6}
 200.758.387.8{0.8}
 250.758.3109.8{1 } 
 300.810.41211.8{1.2}
 350.810.41413.7{1.4}
 400.810.41615.7{1.6}
 450.8514.51817.7{1.8}
 500.8514.52019.6{2 }
 600.9182423.5{2.4} 
 701.0302827.5{2.8}
 801.0303231.4{3.2}
UL 10-100.754.743.9{0.4} 
 150.86.265.9{0.6}
 200.86.287.8{0.8}
 250.99.5109.8{1 }
 300.99.51211.8{1.2}
 350.99.51413.7{1.4}
 401.015.51615.7{1.6}
 451.015.51817.7{1.8}
 501.015.52019.6{2 }
 601.123.72423.5{2.4} 
 701.123.72827.5{2.8}
 801.123.73231.4{3.2}
UL 12-150.96.7565.9{0.6} 
 2011087.8{0.8}
 25110109.8{1.0}
 301.114.851211.8{1.2}
 351.114.851413.7{1.4} 
 401.221.61615.7{1.6}
 451.221.61817.7{1.8}
 501.221.62019.6{2.0}
 601.332.52423.5{2.4} 
 701.332.52827.5{2.8} 
 801.446.23231.4{3.2}
UL 13-150.95.465.9{0.6} 
 201.08.2587.8{0.8}
 251.08.25109.8{1 }
 301.112.11211.8{1.2}
 351.112.11413.7{1.4}
 401.112.11615.7{1.6}
 451.216.81817.7{1.8}
 501.216.82019.6{2 }
 601.216.82423.5{2.4} 
 701.4352827.5{2.8}
 801.4353231.4{3.2}
UL 16-151.17.765.9{0.6} 
 201.17.787.8{0.8}
 251.210.8109.8{1 }
 301.210.81211.8{1.2}
 351.314.31413.7{1.4}
 401.314.31615.7{1.6}
 451.419.61817.7{1.8}
 501.419.62019.6{2 }
 601.419.62423.5{2.4} 
 701.5272827.5{2.8}
 801.5273231.4{3.2}
UL 20-201.610.4823.5{2.4} 
 251.610.41029.4{3 }
 301.712.81235.3{3.6}
 351.712.81441.2{4.2}
 401.815.31647.1{4.8}
 451.815.31853.0{5.4} 
 502232058.8{6 }
 602232470.6{7.2} 
 702.235.22882.4{8.4}
 802.235.23294.1{9.6}
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
■UTT: Fmax. (Allowable Deflection) =LxFa%
Part NumberdSolid LengthF
max.
N{kgf}Fa%Unit Price
TypeD-LMax.
UTT 3-5*0.352.822.9{0.3}40 
 10*0.44.845.9{0.6}
 15*0.458.368.8{0.9}
 20*0.458.368.8{0.9}30
 25*0.514811.8{1.2}32 
 30*0.514811.8{1.2}27
UTT 4-5*0.42.622.9{0.3}40 
 10*0.453.945.9{0.6}
 15*0.5668.8{0.9}
 20*0.559.4811.8{1.2}
 250.614.41014.7{1.5}
 300.614.49.914.7{1.5}33 
UTT 5-5*0.452.622.9{0.3}40 
 10*0.53.645.9{0.6}
 150.67.568.8{0.9} 
 200.67.5811.8{1.2}
 250.6510.71014.7{1.5} 
 300.715.41217.7{1.8}
 35 0.715.41420.6{2.1} 
UTT 6-5*0.52.423.9{0.4}40 
 100.64.247.8{0.8}
 150.77.4611.8{1.2}
 200.77.4815.7{1.6}
 250.813.61019.6{2.0}
 300.813.61223.5{2.4}
 350.8517.51427.5{2.8} 
 400.923.41631.4{3.2}
 450.923.41835.3{3.6}
 500.923.41835.3{3.6}36 
 60 1.0411835.3{3.6}30
 70 1.0412447.1{4.8}34
UTT 8-100.755.347.8{0.8}40 
 150.755.3611.8{1.2}
 200.910.4815.7{1.6}
 250.910.41019.6{2.0}
 301.0171223.5{2.4}
 351.0171427.5{2.8} 
 401.0171631.4{3.2}
 451.125.31835.3{3.6} 
 501.125.32039.2{4.0}
 601.125.32447.1{4.8} 
 701.239.623.854.9{5.6}
UTT 10-100.855.147.8{0.8}40 
 150.855.1611.8{1.2}
 201.09.5815.7{1.6}
 251.09.51019.6{2.0}
 301.114.31223.5{2.4}
 351.114.31427.5{2.8} 
 401.220.41631.4{3.2}
 451.220.41835.3{3.6}
 501.220.42039.2{4.0}
 601.329.92447.1{4.8} 
 701.443.423.847.1{4.8}34
UTT 13-151.05.75611.8{1.2}40 
 201.210.5815.7{1.6}
 251.210.51019.6{2.0}
 301.3151223.5{2.4} 
 351.3151427.5{2.8}
 401.420.31631.4{3.2}
 451.420.31835.3{3.6}
 501.527.82039.2{4.0} 
 601.527.82447.1{4.8}
 701.638.42854.9{5.6} 
 801.638.43262.8{6.4}
UTT 16-151.27.2611.8{1.2}40 
 201.39.1815.7{1.6}
 251.39.11019.6{2.0}
 301.412.31223.5{2.4} 
 351.516.51427.5{2.8}
 401.621.61631.4{3.2}
 451.621.61835.3{3.6}
 501.7282039.2{4.0} 
 601.7282447.1{4.8}
 701.8362854.9{5.6} 
 801.8363262.8{6.4}
UTT 20-201.710.6831.4{3.2}40 
 251.812.61039.2{4.0}
 301.812.61247.1{4.8}
 352.0191454.9{5.6}
 402.0191662.8{6.4} 
 452.0191870.6{7.2}
 502.227.52078.5{8.0}
 602.227.52494.1{9.6}
 702.334.528109.8{11.2} 
 802.440.832125.5{12.8}
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=L×70%F=LxFa%F=LxFa%F=Lx45%F=Lx40%F=LxFa%F=LxFa%F=LxFa%F=LxFa%

Part Number 

Loading...
Part Number
UTT16-50
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 Face Solid Length
(mm)
Tolerance Change Allowable Deflection
(mm)

MYR 28.80

1 Piece(s)Available 4 Day(s) or more 10501630230.01~50.0039.21.7With Grinding28-20
Part Number
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 Face Solid Length
(mm)
Tolerance Change Allowable Deflection
(mm)
  1. 1

Please check the type/dimensions/specifications of the part UTT16-50 in the Round Wire Coil Springs/Deflection 40%/O.D. Referenced series.

Products like this...

Part Number
UL10-15-LKC
UL10-20
UL10-20-LKC
UTT16-50-LKC
UTT16-60
UTT16-60-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 Face Solid Length
(mm)
Tolerance Change Allowable Deflection
(mm)

MYR 23.79

1 Piece(s)Available 8 Day(s) or more 10151090.984.51~8.505.90.8With Grinding6.2LKC (with Tolerance Change)6

MYR 9.79

1 Piece(s)Available 1 Day(s) 102010120.984.51~8.507.80.8With Grinding6.2-8

MYR 23.79

1 Piece(s)Available 8 Day(s) or more 102010120.984.51~8.507.80.8With Grinding6.2LKC (with Tolerance Change)8

MYR 60.19

1 Piece(s)Available 8 Day(s) or more 10501630230.01~50.0039.21.7With Grinding28LKC (with Tolerance Change)20

MYR 28.80

1 Piece(s)Available 2 Day(s) 10601636230.01~50.0047.11.7With Grinding28-24

MYR 65.88

1 Piece(s)Available 8 Day(s) or more 10601636230.01~50.0047.11.7With Grinding28LKC (with Tolerance Change)24
Part Number
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 Face Solid Length
(mm)
Tolerance Change Allowable Deflection
(mm)

Additional Products in this Category

Complementary Products

Customers Who Viewed This Item Also Viewed

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:(60) 3 7890 6399
9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday)

Not a MISUMI customer yet? Register & enjoy 50% off your 1st order!* (*T&C apply.)

  • 7 Million Products
  • 2,000 Brands
  • Free CAD downloads
  • Quote/order any time