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Torsion Springs

Torsion springs are a type of wire spring. They are springs that receive a twisting moment around the coil. The shape of torsion spring ends is determined by the mounting location and method, enabling selection of 90-, 135- or 180-degree arm angles. Unlike compression springs and tension springs, torsion springs can reduce the design space and labor. Torsion springs can be classified primarily into close-wound and pitch-wound types. When selecting a torsion spring, it's important to carefully check the free length, average coil diameter and spring constant to select the right model for the usage environment or application. But when selecting models, note that different manufacturers define free length differently.

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Specifications
Free Angle θ
Material
I.D. ID
Twisting Angle Фd2(deg)
Wire Dia. d(Ø)
Number of Winding n
Spring Constant k(N・mm/deg)
  • Recommendation

Torsion Spring

    Double Torsion Spring

    • Shorter lead time

    Torsion Springs

      Torsion Coil Spring

        Titanium Torsion Spring

          Kick Spring

            [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-302

              [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-306

                [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-307

                  [3-5mm 216 Pcs] Torsion Spring (Stainless Steel) EA952SH-1

                    [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-301

                      [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-308

                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-309

                          [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-316

                            [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-327

                              [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-331

                                [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-334

                                  [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-519

                                    [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-713

                                      [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-714

                                        [6-8mm 192 Pcs] Torsion Spring (Stainless Steel) EA952SH-2

                                          [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-303

                                            [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-304

                                              [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-305

                                                [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-310

                                                  [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-311

                                                    [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-312

                                                      [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-313

                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-314

                                                          [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-315

                                                            [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-317

                                                              [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-318

                                                                [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-319

                                                                  [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-320

                                                                    [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-321

                                                                      [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-322

                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-323

                                                                          [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-324

                                                                            [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-325

                                                                              [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-326

                                                                                [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-328

                                                                                  [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-329

                                                                                    [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-330

                                                                                      [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-332

                                                                                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-333

                                                                                        Brand

                                                                                        Samini

                                                                                        Samini

                                                                                        MISUMI

                                                                                        Showa

                                                                                        Samini

                                                                                        Shinsei Hatsujo

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                                                                                        Product Series

                                                                                        Torsion Spring

                                                                                        Double Torsion Spring

                                                                                        Torsion Springs

                                                                                        Torsion Coil Spring【2-10 Pieces Per Package】

                                                                                        Titanium Torsion Spring

                                                                                        Kick Spring【2-3 Pieces Per Package】

                                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-302

                                                                                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-306

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-307

                                                                                        [3-5mm 216 Pcs] Torsion Spring (Stainless Steel) EA952SH-1

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-301

                                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-308

                                                                                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-309

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-316

                                                                                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-327

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-331

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-334

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-519

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-713

                                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-714

                                                                                        [6-8mm 192 Pcs] Torsion Spring (Stainless Steel) EA952SH-2

                                                                                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-303

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-304

                                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-305

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-310

                                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-311

                                                                                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-312

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-313

                                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-314

                                                                                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-315

                                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-317

                                                                                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-318

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-319

                                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-320

                                                                                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-321

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-322

                                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-323

                                                                                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-324

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-325

                                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-326

                                                                                        [90-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-328

                                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-329

                                                                                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-330

                                                                                        [135-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-332

                                                                                        [180-Degree] Torsion Spring (L/R)(Stainless Steel) EA952SH-333

                                                                                        CAD
                                                                                        • 3D
                                                                                        • 2D / 3D
                                                                                        Days to Ship 4 Days 4 Days Same Day

                                                                                        Stock Items Included

                                                                                        4 Days 62 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days
                                                                                        Specifications
                                                                                            • inCAD Components
                                                                                                                                                                                Free Angle θ90° Right Winding Coil / 135° Right Winding Coil / 180° Right Winding Coil90° Right Winding Coil / 135° Right Winding Coil90° Right Winding Coil / 135° Right Winding Coil / 180° Right Winding Coil / 90° Left Winding Coil / 135° Left Winding Coil / 180° Left Winding Coil90° Right Winding Coil / 135° Right Winding Coil / 180° Right Winding Coil90° Right Winding Coil / 135° Right Winding Coil----------------------------------------
                                                                                                                                                                                MaterialStainless SteelStainless SteelStainless SteelStainless SteelTitaniumStainless Steel / Steel---------------------------------------
                                                                                                                                                                                I.D. IDφ3 ~ φ18φ5 ~ φ14φ2 ~ φ6φ3 ~ φ14φ8 ~ φ16----------------------------------------
                                                                                                                                                                                Twisting Angle Фd2(deg)26 ~ 14431 ~ 7923 ~ 7522 ~ 11937 ~ 55----------------------------------------
                                                                                                                                                                                Wire Dia. d(Ø)0.3 ~ 2.90.6 ~ 2.30.2 ~ 10.3 ~ 21.6 ~ 2.50.6 ~ 1.5---------------------------------------
                                                                                                                                                                                Number of Winding n2 / 3 / 52 / 3 / 4 / 52 / 3 / 4 / 52 / 3 / 4 / 53----------------------------------------
                                                                                                                                                                                Spring Constant k(N・mm/deg)0.024 ~ 85.80.57 ~ 53.60.0088 ~ 1.476-5.1 ~ 16.4----------------------------------------

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