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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
Material
Type
Hook Opposing Angle
Allowable Load P2(N)
Allowable Load (Configurable Range)(N)
Length L2 at Allowable Load(mm)
Free Length Lf(mm)
Coil O.D. OD(Ø)
Initial Tension Pi(N)
Spring Constant k(N/mm)
Wire Dia. d(Ø)
Total Number of Winding N
Max. Deflection(mm)
  • Recommendation

UltraSpring Tension Coil Springs

  • Recommendation

Tensile Spring

  • Spec Expansion

Tension Springs - Configurable Lengths

    Tension Springs - Standard Lengths

      D Series  Tensile Coil Spring (DIN 2098 Standard)

        Tensile Coil Spring

          Tension Springs - Heavy Load

            Tension Springs - Hook Insertion

              Adjustable Tensile Coil Spring

                Hanger Spring

                  Buffer Spring

                  Brand

                  Accurate

                  Samini

                  MISUMI

                  MISUMI

                  KSSC

                  Showa

                  MISUMI

                  MISUMI

                  Showa

                  Samini

                  Samini

                  Product Series

                  UltraSpring Tension Coil Springs

                  Tensile Spring

                  Tension Springs - Configurable Lengths

                  Tension Springs - Standard Lengths

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

                  Tensile Coil Spring【3-20 Pieces Per Package】

                  Tension Springs - Heavy Load

                  Tension Springs - Hook Insertion

                  Adjustable Tensile Coil Spring

                  Hanger Spring

                  Buffer Spring

                  CAD
                  • 2D / 3D
                  • 3D
                  • 2D / 3D
                  • 2D / 3D
                  • 2D / 3D
                  • 2D / 3D
                  • 2D / 3D
                  Days to Ship Same day or more

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                  12 Days or more 8 Days or more 8 Days or more 8 Days or more
                  Specifications
                      • inCAD Components
                      • inCAD Components
                          • inCAD Components
                          • inCAD Components
                                MaterialPiano WirePiano WirePiano WirePiano WirePiano WirePiano WirePiano WirePiano WirePiano WirePiano WirePiano Wire
                                TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard Type--Standard TypeStandard Type
                                Hook Opposing Angle180° (Standard)180° (Standard)180° (Standard) / 90°180° (Standard) / 90°-180° (Standard)180° (Standard) / 90°180° (Standard)-90°90°
                                Allowable Load P2(N)4.85 ~ 2035.4 ~ 58.2-0.69 ~ 225.554.577 ~ 215.61.53 ~ 158.026.47 ~ 430.51-3.53 ~ 125506 ~ 476386.3 ~ 816
                                Allowable Load (Configurable Range)(N)3.51 to 8.00 / 8.01 to 15.00 / 15.01 to 30.00 / 30.01 to 60.00 / 60.01 to 110.00 / 110.01 or More3.51 to 8.00 / 8.01 to 15.00 / 15.01 to 30.00 / 30.01 to 60.00-Up to 1.25 / 1.26 to 3.50 / 3.51 to 8.00 / 8.01 to 15.00 / 15.01 to 30.00 / 30.01 to 60.00 / 60.01 to 110.00 / 110.01 or More3.51 to 8.00 / 8.01 to 15.00 / 15.01 to 30.00 / 30.01 to 60.00 / 60.01 to 110.00 / 110.01 or More1.26 to 3.50 / 3.51 to 8.00 / 8.01 to 15.00 / 15.01 to 30.00 / 30.01 to 60.00 / 60.01 to 110.00 / 110.01 or More3.51 to 8.00 / 8.01 to 15.00 / 15.01 to 30.00 / 30.01 to 60.00 / 60.01 to 110.00 / 110.01 or More--110.01 or More60.01 to 110.00 / 110.01 or More
                                Length L2 at Allowable Load(mm)12 ~ 782.9--13.5 ~ 342.512.3 ~ 830.6-12 ~ 241.2----
                                Free Length Lf(mm)10.1 ~ 266.120 ~ 100-10 ~ 20010.1 ~ 266.111 ~ 20210 ~ 200-500 ~ 1000200 ~ 476120 ~ 280
                                Coil O.D. OD(Ø)3 ~ 34.56 ~ 113 ~ 282 ~ 243 ~ 34.53.2 ~ 243 ~ 245 ~ 183 ~ 3050 ~ 10016 ~ 40
                                Initial Tension Pi(N)0.608 ~ 86.6030.3 ~ 7.360.18 ~ 39.20.13 ~ 56.880.608 ~ 86.5440.15 ~ 45.31.57 ~ 123.61.01 ~ 18.70.062 ~ 25.55--
                                Spring Constant k(N/mm)0.032 ~ 18.6820.047 ~ 6.240.13 ~ 37.450.02 ~ 880.0323 ~ 18.6690.016 ~ 6.7180.36 ~ 26.480.045 ~ 0.850.0019 ~ 0.09043.09 ~ 56.81.57 ~ 7.94
                                Wire Dia. d(Ø)0.5 ~ 2.50.5 ~ 1.40.3 ~ 3.50.2 ~ 3.20.5 ~ 2.50.32 ~ 2.30.45 ~ 40.6 ~ 2.30.2 ~ 2.64.5 ~ 131.6 ~ 5
                                Total Number of Winding N10.5 ~ 79.5---10.5 ~ 79.5------
                                Max. Deflection(mm)1.9 ~ 516.86.4 ~ 204.6-3.5 ~ 167.5-6.6 ~ 280.52 ~ 46.2-150 ~ 2400249 ~ 65555.6 ~ 102

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