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Tension Springs(Material:Piano Wire)

Tension springs are springs used for applications that receive a tensile load. Close-wound springs are the standard type since they save space and make effective use of initial tension. Tension springs have a load-receiving hook on both ends. Some models designed for specific applications have plates with holes in them instead of hooks. Tension springs are typically made of materials such as hard drawn steel wire, spring steel, piano wire and stainless steel wire. Different materials are recommended for each tension spring application, so the application and operating environment should be considered when choosing the spring material. For example, general-purpose springs are made from materials such as hard drawn steel wire and piano wire, while heat-resistant springs are made from materials such as stainless steel wire.
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Brand
Product Series
CAD
Days to Ship
Specifications
Free Length Lf(mm)
Coil Outer Dia. OD(Ø)
Allowable Load (Configurable Range)(N)
Wire Dia. d(Ø)
Material
Length L2 at Allowable Load(mm)
Hook Opposing Angle
Spring Constant k(N/mm)
Type
Allowable Load P2(N)
Initial Tension Pi(N)
Total Number of Winding N
Max. Deflection(mm)
  • Recommendation

Tension Springs Ultra Light Load / Light Load

    Extra Light Load/Light Load/Light to Medium Load/Medium Load

      Tension Springs/Medium Heavy Load and Heavy Load

        Ultra Spring Extension Coil Spring

          D Series  Tensile Coil Spring (DIN 2098 Standard)

            Tension Springs/Configurable Length

              Tension Springs Heavy Load, Double Round Hook O.D.5-14

                Tension Spring

                  Extension Coil Spring (SWP-A)

                    Hook Insertion for Springs

                      Hanger Spring

                        Buffer Spring

                          Customizable Size Tensile Coil Spring

                          Brand

                          MISUMI

                          MiSUMi Economy80

                          MISUMI

                          MISUMI

                          ACCURATE

                          KSSC

                          MISUMI

                          MISUMI

                          MiSUMi Economy80

                          SAMINI

                          SHOWA SPRING

                          MISUMI

                          SAMINI

                          SAMINI

                          SHOWA SPRING

                          Product Series

                          Tension Springs Ultra Light Load / Light Load【1-100 Pieces Per Package】

                          Extra Light Load/Light Load/Light to Medium Load/Medium Load

                          Tension Springs/Medium Heavy Load and Heavy Load

                          Ultra Spring Extension Coil Spring

                          D Series Tensile Coil Spring (DIN 2098 Standard)【1-20 Pieces Per Package】

                          Tension Springs/Configurable Length

                          Tension Springs Heavy Load, Double Round Hook O.D.5-14

                          Tension Spring

                          Extension Coil Spring (SWP-A)【3-20 Pieces Per Package】

                          Hook Insertion for Springs

                          Hanger Spring

                          Buffer Spring

                          Customizable Size Tensile Coil Spring

                          CAD
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 3D
                          • 2D / 3D
                          Days to Ship 1 Day(s) or more 1 Day(s) or more 1 Day(s) or more 2 Day(s) or more 2 Day(s) or more 6 Day(s) or more 1 Day(s) or more 4 Day(s) or more 5 Day(s) or more 8 Day(s) or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more
                          Specifications
                          • RoHS
                                    • RoHS
                                                Free Length Lf(mm)10 ~ 17510 ~ 20010 ~ 20010.1 ~ 266.110.1 ~ 266.1-15 ~ 6520 ~ 10011 ~ 202-200 ~ 476120 ~ 280500 ~ 1000
                                                Coil Outer Dia. OD(Ø)3 ~ 202 ~ 243 ~ 243 ~ 34.53 ~ 34.53 ~ 285 ~ 146 ~ 113.2 ~ 245 ~ 1850 ~ 10016 ~ 403 ~ 30
                                                Allowable Load (Configurable Range)(N)1.26~3.50 / 3.51~8.00 / 8.01~15.00 / 30.01~60.00 / 60.01~110.00~1.25 / 1.26~3.50 / 3.51~8.00 / 8.01~15.00 / 15.01~30.00 / 30.01~60.00 / 60.01~110.00 / 110.01~3.51~8.00 / 8.01~15.00 / 15.01~30.00 / 30.01~60.00 / 60.01~110.00 / 110.01~3.51~8.00 / 8.01~15.00 / 15.01~30.00 / 30.01~60.00 / 60.01~110.00 / 110.01~3.51~8.00 / 8.01~15.00 / 15.01~30.00 / 30.01~60.00 / 60.01~110.00 / 110.01~-15.01~30.00 / 30.01~60.00 / 60.01~110.00 / 110.01~3.51~8.00 / 8.01~15.00 / 15.01~30.00 / 30.01~60.001.26~3.50 / 3.51~8.00 / 8.01~15.00 / 15.01~30.00 / 30.01~60.00 / 60.01~110.00 / 110.01~-110.01~60.01~110.00 / 110.01~-
                                                Wire Dia. d(Ø)0.25 ~ 20.2 ~ 3.20.45 ~ 40.5 ~ 2.50.5 ~ 2.50.3 ~ 3.50.8 ~ 2.30.5 ~ 1.40.32 ~ 2.30.6 ~ 2.34.5 ~ 131.6 ~ 50.2 ~ 2.6
                                                MaterialPiano WirePiano WirePiano WirePiano WirePiano WirePiano WirePiano WirePiano WirePiano WirePiano WirePiano WirePiano WirePiano Wire
                                                Length L2 at Allowable Load(mm)18.7 ~ 342.513.5 ~ 342.512 ~ 241.212 ~ 782.912.3 ~ 830.6-17.9 ~ 82------
                                                Hook Opposing Angle180° (Standard) / 90°90°90°180° (Standard)-90°180° (Standard)180° (Standard)180° (Standard)-90°90°-
                                                Spring Constant k(N/mm)0.024 ~ 1.420.02 ~ 11.470.36 ~ 26.480.032 ~ 18.6820.0323 ~ 18.6690.07$0.35 ~ 37.451.03 ~ 19.020.047 ~ 6.240.016 ~ 6.7180.045 ~ 0.853.09 ~ 56.81.57 ~ 7.940.0019 ~ 0.0904
                                                TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard Type-Standard TypeStandard Type-
                                                Allowable Load P2(N)1.27 ~ 78.450.69 ~ 225.556.47 ~ 430.514.85 ~ 2034.577 ~ 215.6-20.79 ~ 154.955.4 ~ 58.21.53 ~ 158.02-506 ~ 476386.3 ~ 8163.53 ~ 125
                                                Initial Tension Pi(N)0.15 ~ 12.750.13 ~ 56.881.57 ~ 123.60.608 ~ 86.6030.608 ~ 86.5440.18 ~ 39.25.1 ~ 45.110.3 ~ 7.360.15 ~ 45.31.01 ~ 18.7--0.062 ~ 25.55
                                                Total Number of Winding N---10.5 ~ 79.510.5 ~ 79.5--------
                                                Max. Deflection(mm)6.8 ~ 167.53.5 ~ 167.52 ~ 46.21.9 ~ 516.8--2.9 ~ 176.4 ~ 204.66.6 ~ 280.5-249 ~ 65555.6 ~ 102150 ~ 2400

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