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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 31/03/2025

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

  • On Sale Till 31/03/2025

Tension Springs/Medium Heavy Load and Heavy Load

    Extension Coil Spring (SWP-A)

    • On Sale Till 31/03/2025

    Ultra Spring Extension Coil Spring

      D Series  Tensile Coil Spring (DIN 2098 Standard)

      • On Sale Till 31/03/2025

      Tension Spring

        Tension Spring Light to Medium Load / Medium Load / Medium to Heavy Load [RoHS Compliant]

        • On Sale Till 31/03/2025

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

          DS Series  Tensile Coil Spring

            Tension Springs - Extra Light Load / Light Load Type [RoHS Compliant]

              Round-Wire Tensile Coil Spring  J Spring JB

                Tensile Coil Spring

                Brand

                MISUMI

                MiSUMi Economy80

                MISUMI

                MiSUMi Economy80

                MISUMI

                MISUMI

                SHOWA SPRING

                ACCURATE

                KS SANGYO

                SAMINI

                MISUMI

                MiSUMi Economy

                KS SANGYO

                KS SANGYO

                MISUMI

                MiSUMi Economy

                TOKYO HATSUJYO MANUFACTURING

                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

                Tension Springs/Medium Heavy Load and Heavy Load

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

                Ultra Spring Extension Coil Spring

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

                Tension Spring

                Tension Spring Light to Medium Load / Medium Load / Medium to Heavy Load [RoHS Compliant]

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

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

                Tension Springs - Extra Light Load / Light Load Type [RoHS Compliant]

                Round-Wire Tensile Coil Spring J Spring JB【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
                • 3D
                • 2D / 3D
                • 2D / 3D
                • 2D / 3D
                • 2D / 3D
                Days to Ship Same day Same day or more Same day or more Same day or more 4 Day(s) 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 4 Day(s) or more 8 Day(s)
                Free Length Lf(mm)15 ~ 6010 ~ 5010 ~ 6010 ~ 3014 ~ 598.1 ~ 66.96.5 ~ 66.910 ~ 6510 ~ 5014.2 ~ 5611.7 ~ 66.915 ~ 6013.8 ~ 57.718.3
                Coil Outer Dia. OD(Ø)5 ~ 63 ~ 52 ~ 634 ~ 82.4 ~ 8.631.92 ~ 8.633 ~ 73 ~ 54 ~ 83.7 ~ 8.635 ~ 64 ~ 94
                Allowable Load (Configurable Range)(N)3.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.003.51~8.00
                Wire Dia. d(Ø)0.5 ~ 0.550.4 ~ 0.550.3 ~ 0.550.450.4 ~ 0.70.4 ~ 0.650.32 ~ 0.630.4 ~ 0.60.4 ~ 0.50.45 ~ 0.650.5 ~ 0.630.50.45 ~ 0.70.45
                MaterialStainless Steel Wire / Piano WireStainless Steel Wire / Piano WireStainless Steel Wire / Piano WirePiano WireStainless Steel Wire / Piano WireStainless Steel Wire / Piano WireStainless Steel Wire / Piano WireStainless Steel Wire / Piano WireSWP-BStainless Steel WireStainless Steel WireSWP-BStainless Steel WireStainless Steel Wire
                Length L2 at Allowable Load(mm)21.8 ~ 145.312.2 ~ 86.413.5 ~ 145.312.2 ~ 41.4-9.2 ~ 2357.5 ~ 227.4-12.2 ~ 86.421.3 ~ 169.114.9 ~ 22421.8 ~ 145.3-30.1
                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 ~ 0.980.43 ~ 2.260.043 ~ 0.9220.03 ~ 2.6180.0323 ~ 2.61660.03 ~ 1.840.13 ~ 2.260.0304 ~ 0.78110.027 ~ 1.5550.064 ~ 0.490.03 ~ 0.870.315
                TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard Type-Standard TypeStandard Type-Standard TypeStandard Type
                Allowable Load P2(N)4.22 ~ 6.084.41 ~ 6.473.53 ~ 6.376.473.85 ~ 7.753.53 ~ 7.353.626 ~ 7.2133.58 ~ 7.814.41 ~ 6.473.773 ~ 7.0563.761 ~ 7.2256.083.9 ~ 7.84.85
                Initial Tension Pi(N)0.64 ~ 0.880.88 ~ 1.570.64 ~ 1.371.570.56 ~ 1.550.549 ~ 2.2160.608 ~ 2.21480.3 ~ 1.4930.88 ~ 1.570.5488 ~ 1.73460.421 ~ 1.6170.64 ~ 0.880.32 ~ 1.31.147
                Total Number of Winding N-----10.5 ~ 79.510.5 ~ 79.5--15.5 ~ 62.510.5 ~ 79.5--24.5
                Max. Deflection(mm)6.8 ~ 85.32.2 ~ 36.43.5 ~ 85.32.2 ~ 11.46 ~ 105.51.1 ~ 168.1-3 ~ 1302.2 ~ 36.4--6.8 ~ 85.3-11.8

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