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Tension Springs(Allowable Load (Configurable Range):3.51~8.00)

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
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  O.D.3-8

  • Recommendation

Tension Springs Medium Light / Medium Load O.D.3-10

  • On Sale Till 31/03/2024

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

  • On Sale Till 31/03/2024

Ultra Spring Extension Coil Spring

  • On Sale Till 31/03/2024

Tension Springs/Medium Heavy Load and Heavy Load

  • On Sale Till 31/03/2024

K Series  Tensile Coil Spring (Japan Spring Manufactures Association Standard)

    D Series  Tensile Coil Spring (DIN 2098 Standard)

    • On Sale Till 31/03/2024

    Tension Spring

      Extension Coil Spring (SWP-A)

        Round-Wire Tensile Coil Spring  J Spring JB

          DS Series  Tensile Coil Spring

            Tensile Coil Spring

            Brand

            MISUMI

            MiSUMi Economy80

            MISUMI

            MiSUMi Economy80

            MISUMI

            ACCURATE

            MISUMI

            KS SANGYO

            KS SANGYO

            SAMINI

            SHOWA SPRING

            TOKYO HATSUJYO MANUFACTURING

            KS SANGYO

            TRUSCO NAKAYAMA

            Product Series

            Tension Springs Ultra Light Load / Light Load O.D.3-8

            Tension Springs Medium Light / Medium Load O.D.3-10

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

            Ultra Spring Extension Coil Spring

            Tension Springs/Medium Heavy Load and Heavy Load

            K Series Tensile Coil Spring (Japan Spring Manufactures Association Standard)【5-20 Pieces Per Package】

            D Series Tensile Coil Spring (DIN 2098 Standard)【5-20 Pieces Per Package】

            Tension Spring

            Extension Coil Spring (SWP-A)【10-20 Pieces Per Package】

            Round-Wire Tensile Coil Spring J Spring JB【5-20 Pieces Per Package】

            DS Series Tensile Coil Spring【5-20 Pieces Per Package】

            Tensile Coil Spring【20 Pieces Per Package】

            CAD
            • 2D / 3D
            • 2D / 3D
            • 2D / 3D
            • 2D / 3D
            • 2D / 3D
            • 2D / 3D
            • 2D / 3D
            • 3D
            • 2D / 3D
            Days to Ship Same day Same day or more Same day or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 7 Day(s)
            Free Length Lf(mm)15 ~ 6010 ~ 5010 ~ 608.1 ~ 66.910 ~ 3014.2 ~ 566.5 ~ 66.910 ~ 6514 ~ 5913.8 ~ 57.711.7 ~ 66.918.3
            Coil Outer Dia. OD(Ø)5 ~ 63 ~ 52 ~ 62.4 ~ 8.6334 ~ 81.92 ~ 8.633 ~ 74 ~ 84 ~ 93.7 ~ 8.634
            Allowable Load (Configurable Range)(N)3.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.00
            Wire Dia. d(Ø)0.5 ~ 0.550.4 ~ 0.550.3 ~ 0.550.4 ~ 0.650.450.45 ~ 0.650.32 ~ 0.630.4 ~ 0.60.4 ~ 0.70.45 ~ 0.70.5 ~ 0.630.45
            MaterialStainless Steel Wire / Piano WireStainless Steel Wire / Piano WireStainless Steel Wire / Piano WireStainless Steel Wire / Piano WirePiano WireStainless Steel WireStainless Steel Wire / Piano WireStainless Steel Wire / Piano WireStainless Steel Wire / Piano WireStainless Steel WireStainless Steel WireStainless Steel Wire
            Length L2 at Allowable Load(mm)21.8 ~ 145.312.2 ~ 86.413.5 ~ 145.39.2 ~ 23512.2 ~ 41.421.3 ~ 169.17.5 ~ 227.4---14.9 ~ 22430.1
            Hook Opposing Angle180° (Standard)180° (Standard)180° (Standard) / 90°180° (Standard)180° (Standard)180° (Standard)180° (Standard)180° (Standard)180° (Standard)180° (Standard)180° (Standard)180° (Standard)
            Spring Constant k(N/mm)0.064 ~ 0.490.13 ~ 2.260.064 ~ 0.980.03 ~ 2.6180.43 ~ 2.260.0304 ~ 0.78110.0323 ~ 2.61660.03 ~ 1.840.043 ~ 0.9220.03 ~ 0.870.027 ~ 1.5550.315
            TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard Type
            Allowable Load P2(N)4.22 ~ 6.084.41 ~ 6.473.53 ~ 6.373.53 ~ 7.356.473.773 ~ 7.0563.626 ~ 7.2133.58 ~ 7.813.85 ~ 7.753.9 ~ 7.83.761 ~ 7.2254.85
            Initial Tension Pi(N)0.64 ~ 0.880.88 ~ 1.570.64 ~ 1.370.549 ~ 2.2161.570.5488 ~ 1.73460.608 ~ 2.21480.3 ~ 1.4930.56 ~ 1.550.32 ~ 1.30.421 ~ 1.6171.147
            Total Number of Winding N---10.5 ~ 79.5-15.5 ~ 62.510.5 ~ 79.5---10.5 ~ 79.524.5
            Max. Deflection(mm)6.8 ~ 85.32.2 ~ 36.43.5 ~ 85.31.1 ~ 168.12.2 ~ 11.4--3 ~ 1306 ~ 105.5--11.8

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