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Spring Plungers(Tip Heat Treatment:Hardening)

A spring plunger is a mechanical device consisting of a pin or plunger enclosed within a housing, with a spring providing force to extend or retract the plunger. When not acted upon, the spring pushes the plunger outward from the housing. Applying external force compresses the spring, allowing the plunger to retract. Once the force is removed, the spring pushes the plunger back out. Some spring plungers have locking mechanisms for added stability. They are widely used in manufacturing for precise positioning, retaining objects in place, aligning components, and providing adjustable force. They can also serve as safety devices by giving feedback or triggering switches. In essence, spring plungers offer a simple yet effective solution for controlling motion and force in various applications. To select a Misumi spring plunger, consult the product specifications for factors such as size, material, spring force, and any additional features required for your specific application needs. Then, use MISUMI's online catalog or contact direct our MISUMI for assistance.
Days to Ship
  • All
  • 1 Day(s) or Less
  • 2 Day(s) or Less
  • 4 Day(s) or Less
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
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Brand
Product Series
CAD
Days to Ship
Outer Dia. M(mm)
Stroke S(mm)
Tip Material
Body Material
Mounting Method
Initial Load (Range)(N)
Lock
Tip Heat Treatment
Screw Type of Pin Plunger
Wrench Hole Shape
Main Body Surface Treatment
Tip Surface Treatment

    Spring Plungers / Wrenches / Block Plungers - Stainless Steel

      Short Stroke Plunger - PSP

        Short Spring Plungers - Stainless Steel

          Short Stroke Plunger PSPS

            Long Stroke Plunger PLP

              Spring Plunger (ZP, PL, PLH, ZN, PLN)

                Spring Plunger - PSF/PSN

                  Small Plunger PSS

                    Short Spring Plunger (ZSP-SUS, SPL-SUS, SPLH-SUS)

                      Short Spring Plunger (with Long Lock) (LSPLL-SUS, LSPL-SUS, LSPLH-SUS)

                        Small Plunger PCF

                          Spring Plunger (with Long Lock) (LPL-SUS, LPLH-SUS)

                          Brand

                          MISUMI

                          NABEYA BI-TECH

                          MISUMI

                          NABEYA BI-TECH

                          NABEYA BI-TECH

                          IMAO CORPORATION

                          NABEYA BI-TECH

                          NABEYA BI-TECH

                          IMAO CORPORATION

                          IMAO CORPORATION

                          NABEYA BI-TECH

                          IMAO CORPORATION

                          Product Series

                          Spring Plungers / Wrenches / Block Plungers - Stainless Steel

                          Short Stroke Plunger - PSP

                          Short Spring Plungers - Stainless Steel

                          Short Stroke Plunger PSPS

                          Long Stroke Plunger PLP

                          Spring Plunger (ZP, PL, PLH, ZN, PLN)

                          Spring Plunger - PSF/PSN

                          Small Plunger PSS

                          Short Spring Plunger (ZSP-SUS, SPL-SUS, SPLH-SUS)

                          Short Spring Plunger (with Long Lock) (LSPLL-SUS, LSPL-SUS, LSPLH-SUS)

                          Small Plunger PCF

                          Spring Plunger (with Long Lock) (LPL-SUS, LPLH-SUS)

                          CAD
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          Days to Ship 1 Day(s) or more 1 Day(s) or more 1 Day(s) or more 5 Day(s) or more 5 Day(s) or more 8 Day(s) or more 5 Day(s) or more 2 Day(s) or more 5 Day(s) or more 5 Day(s) or more 2 Day(s) or more 7 Day(s) or more
                          Outer Dia. M(mm)3 ~ 163 ~ 123 ~ 164 ~ 1212 ~ 303 ~ 163 ~ 244 ~ 164 ~ 204 ~ 164 ~ 245 ~ 16
                          Stroke S(mm)1.5 ~ 201.5 ~ 51 ~ 4.52 ~ 510 ~ 301.5 ~ 51 ~ 101.2 ~ 4.51.5 ~ 6.51.5 ~ 4.51.5 ~ 82.3 ~ 5
                          Tip MaterialStainless SteelSteelStainless SteelStainless SteelSteelStainless SteelSteelSteel / Stainless SteelStainless SteelStainless SteelSteelStainless Steel
                          Body MaterialStainless SteelSteelStainless SteelStainless SteelSteelStainless SteelSteelSteel / Stainless SteelStainless SteelStainless SteelSteelStainless Steel
                          Mounting MethodScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-In
                          Initial Load (Range)(N)0.01~500.01~500.01~500.01~500.01~500.01~500.01~50 / 50.01~1000.01~500.01~50 / 50.01~1000.01~50 / 50.01~1000.01~50 / 50.01~1000.01~50
                          LockNot ProvidedProvidedNot ProvidedNot ProvidedProvidedNot ProvidedNot ProvidedNot Provided / ProvidedNot ProvidedProvidedNot ProvidedProvided
                          Tip Heat TreatmentHardeningHardeningHardeningHardeningHardeningHardeningHardeningHardeningHardeningHardeningHardeningHardening
                          Screw Type of Pin PlungerSphericalSpherical / With Hex Socket / Short StrokeShort StrokeSpherical / With Hex Socket / Short StrokeSpherical / With Hex Socket / Long StrokeSphericalSpherical / With Hex SocketSpherical / With Hex SocketSphericalSphericalSphericalSpherical
                          Wrench Hole ShapeHexHexHexHexHexHexHexHexNegativeNegativeNegativeHex
                          Main Body Surface TreatmentNot Provided / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingNot Provided / Electroless Nickel PlatingNot ProvidedBlack OxideNot ProvidedBlack OxideNot Provided / Black OxideNot ProvidedNot ProvidedBlack OxideNot Provided
                          Tip Surface TreatmentNot ProvidedBlack Oxide / Trivalent ChromateNot ProvidedNot ProvidedBlack Oxide / Trivalent ChromateNot ProvidedBlack OxideNot Provided / Black Oxide / Trivalent ChromateNot ProvidedNot ProvidedBlack Oxide / Trivalent ChromateNot Provided

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