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Tension Springs(Allowable Load (Configurable Range):~1.25)

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  O.D.3-8

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

      Ultra Spring Extension Coil Spring

        D Series  Tensile Coil Spring (DIN 2098 Standard)

          Tension Spring

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

              Extension Coil Spring (SWP-A)

                Round-Wire Tensile Coil Spring  J Spring JB

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

                  Brand

                  MISUMI

                  MiSUMi Economy80

                  MISUMI

                  ACCURATE

                  KSSC

                  SAMINI

                  KSSC

                  SHOWA SPRING

                  TOHATSU

                  MISUMI

                  MiSUMi Economy

                  Product Series

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

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

                  Ultra Spring Extension Coil Spring

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

                  Tension Spring

                  K Series Tensile Coil Spring (Japan Spring Manufactures Association Standard)【10-20 Pieces Per Package】

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

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

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

                  CAD
                  • 2D / 3D
                  • 2D / 3D
                  • 2D / 3D
                  • 3D
                  • 2D / 3D
                  • 2D / 3D
                  Days to Ship 8 Day(s) 2 Day(s) or more 2 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 6 Day(s) or more 4 Day(s) or more
                  Specifications
                  • RoHS
                                  Free Length Lf(mm)1010 ~ 302.7 ~ 26.62.7 ~ 26.68 ~ 306.8 ~ 24.215 ~ 306.5 ~ 2010
                                  Coil Outer Dia. OD(Ø)220.9 ~ 40.9 ~ 3.451.8 ~ 3.52 ~ 452 ~ 3.52
                                  Allowable Load (Configurable Range)(N)~1.25~1.25~1.25~1.25~1.25~1.25~1.25~1.25~1.25
                                  Wire Dia. d(Ø)0.20.20.1 ~ 0.260.1 ~ 0.250.18 ~ 0.260.2 ~ 0.260.320.2 ~ 0.260.2
                                  MaterialStainless Steel WireStainless Steel Wire / Piano WireStainless Steel WireStainless Steel WireStainless Steel WireStainless Steel WireStainless Steel WireStainless Steel Wire-
                                  Length L2 at Allowable Load(mm)16.719.7 ~ 58.53.7 ~ 108.13.7 ~ 82.7-11.6 ~ 107.6--16.7
                                  Hook Opposing Angle180° (Standard)180° (Standard)180° (Standard)180° (Standard)180° (Standard)180° (Standard)180° (Standard)180° (Standard)-
                                  Spring Constant k(N/mm)0.0830.02 ~ 0.0830.006 ~ 0.7570.0059 ~ 0.75660.013 ~ 0.10.0069 ~ 0.1470.014 ~ 0.050.01 ~ 0.160.083
                                  TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard TypeStandard Type-
                                  Allowable Load P2(N)0.690.690.16 ~ 1.180.147 ~ 1.1760.84 ~ 1.140.539 ~ 1.1761.160.64 ~ 1.180.69
                                  Initial Tension Pi(N)0.130.130.029 ~ 0.4120.0294 ~ 0.41160.087 ~ 0.1350.049 ~ 0.1960.130.04 ~ 0.110.13
                                  Total Number of Winding N--10.5 ~ 79.510.5 ~ 79.5-15.5 ~ 62.5---
                                  Max. Deflection(mm)6.79.7 ~ 28.51 ~ 85.7-7.9 ~ 80.5-20.6 ~ 75.8-6.7

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