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  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Spring Plungers(Tip Heat Treatment:Carburized)

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.
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    Spring Plungers - Steel
    Spring Plungers - Steel
    Spring Plungers - Steel
    Spring Plungers - Steel
    Spring Plungers - Steel

    Spring Plungers - Steel

    MISUMI

    Products with loosening prevention have been treated with loosening prevention treatment (epoxy resin adhesive) in advance.
    Workability is improved with no need for thread locking agents! Achieved reduced screw locking agent application work and stable quality of loosening prevention.

    [Features that prevent loosening]
    - When screwed in, the microcapsules are destroyed and hardening begins.
    ・Excellent chemical resistance and heat resistance.

    • Volume Discount
    CAD :
    2D / 3D
    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
    3 ~ 30 1.5 ~ 80 Steel Steel Screw-In 0.01~50 / 50.01~100 Not Provided / Provided Carburized Spherical Hex Black Oxide / Electroless Nickel Plating Black Oxide / Trivalent Chromate
    From: ₹ 278.59
    Days to Ship: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Short Spring Plungers - Steel
    Short Spring Plungers - Steel
    Short Spring Plungers - Steel
    Short Spring Plungers - Steel
    Short Spring Plungers - Steel

    Short Spring Plungers - Steel

    MISUMI

    Products with loosening prevention have been treated with loosening prevention treatment (epoxy resin adhesive) in advance.
    Workability is improved with no need for thread locking agents! Achieved reduced screw locking agent application work and stable quality of loosening prevention.

    [Features that prevent loosening]
    - When screwed in, the microcapsules are destroyed and hardening begins.
    ・Excellent chemical resistance and heat resistance.

    • Volume Discount
    CAD :
    2D / 3D
    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
    3 ~ 16 1 ~ 4.5 Steel Steel Screw-In 0.01~50 Not Provided Carburized Short Stroke Hex Black Oxide / Electroless Nickel Plating Black Oxide / Trivalent Chromate
    From: ₹ 154.00
    Days to Ship: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Spring Plungers - Flat Tip
    Spring Plungers - Flat Tip
    Spring Plungers - Flat Tip

    Spring Plungers - Flat Tip

    MISUMI

    [Features]Spring plunger with a flat tip. Spring material: SWP−B.

    • Volume Discount
    CAD :
    2D / 3D
    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
    5 ~ 12 3 ~ 10 Steel Steel Screw-In 0.01~50 Provided Carburized Flat Hex Black Oxide Trivalent Chromate
    From: ₹ 194.00
    Days to Ship: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Spring Plungers - Tapped Tip
    Spring Plungers - Tapped Tip
    Spring Plungers - Tapped Tip

    Spring Plungers - Tapped Tip

    MISUMI

    [Features]It can be used with a stopper pin or urethane pusher attached to the tip.

    • Volume Discount
    CAD :
    2D / 3D
    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
    12 ~ 20 15 ~ 30 Steel Steel Screw-In 0.01~50 Not Provided Carburized Tapped Tip Hex Electroless Nickel Plating Black Oxide / Electroless Nickel Plating
    From: ₹ 658.48
    Days to Ship: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Spring Plungers - With Hex Nose

    Spring Plungers - With Hex Nose

    MISUMI

    • Volume Discount
    CAD :
    2D / 3D
    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
    10 ~ 16 5 ~ 20 Steel Steel Screw-In 0.01~50 Provided Carburized With Hex Nose Hex Black Oxide Black Oxide / Trivalent Chromate
    From: ₹ 513.50
    Days to Ship: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Spring Plungers - Body with Hexagon Socket Hole
    Spring Plungers - Body with Hexagon Socket Hole
    Spring Plungers - Body with Hexagon Socket Hole
    Spring Plungers - Body with Hexagon Socket Hole

    Spring Plungers - Body with Hexagon Socket Hole

    MISUMI

    As it can be fixed with a hex key from the top, no dedicated wrench is required.

    • Volume Discount
    CAD :
    2D / 3D
    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
    8 ~ 12 3 ~ 10 Steel Steel Screw-In 0.01~50 Provided Carburized With Hex Socket Hex Black Oxide Trivalent Chromate
    From: ₹ 429.00
    Days to Ship: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    A Type Spring Pin Plunger

    A Type Spring Pin Plunger

    NABEYA

    The perfect plunger for positioning, fixing, pressing, pushing against, and pushing apart.

    CAD :
    2D
    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
    6 ~ 12 2 ~ 3.5 Steel Steel Screw-In 0.01~50 Not Provided Carburized With Hex Socket Hex Black Oxide Black Oxide / Electroless Nickel Plating
    From: ₹ 346.33
    Days to Ship: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Spring Plungers - For Inclined Surface

    Spring Plungers - For Inclined Surface

    MISUMI

    • Volume Discount
    CAD :
    2D / 3D
    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
    10 ~ 16 10 ~ 30 Steel Steel Screw-In 0.01~50 Provided Carburized Spherical Hex Black Oxide Electroless Nickel Plating
    From: ₹ 1,062.10
    Days to Ship: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Spring Pin Plunger C Type

    Spring Pin Plunger C Type

    NABEYA

    [Features]
    · For the PPC-J, the hexagon socket set screw is glossy.
    · Optimal plunger for positioning, fixing, pressing, and press releasing.

    CAD :
    2D
    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
    3 ~ 12 1 ~ 4 Steel Steel Screw-In 0.01~50 Not Provided Carburized With Hex Socket Hex Black Oxide Black Oxide
    From: ₹ 480.27
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Spring Plungers - Flanged

    Spring Plungers - Flanged

    MISUMI

    • Volume Discount
    CAD :
    2D / 3D
    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
    3 ~ 16 1.5 ~ 40 Steel Steel Screw-In 0.01~50 Provided Carburized Flanged Hex Black Oxide Black Oxide / Trivalent Chromate
    From: ₹ 379.60
    Days to Ship: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Spring Pin Plunger B Type

    Spring Pin Plunger B Type

    NABEYA

    [Features]This is a plunger suitable for positioning, fixing, pressing and releasing.

    CAD :
    2D
    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
    4 ~ 12 1.5 ~ 3.5 Steel Steel Screw-In 0.01~50 Not Provided Carburized Spherical Negative Black Oxide Black Oxide / Electroless Nickel Plating
    From: ₹ 273.62
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
Brand
Product Series
CAD
From
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

    You can add up to 6 items per a category to the compare list.

    Spring Plungers - Steel
      Spring Plungers - Steel
      Spring Plungers - Steel
      Spring Plungers - Steel
      Spring Plungers - Steel

        You can add up to 6 items per a category to the compare list.

        Short Spring Plungers - Steel
          Short Spring Plungers - Steel
          Short Spring Plungers - Steel
          Short Spring Plungers - Steel
          Short Spring Plungers - Steel

            You can add up to 6 items per a category to the compare list.

            Spring Plungers - Flat Tip
              Spring Plungers - Flat Tip
              Spring Plungers - Flat Tip

                You can add up to 6 items per a category to the compare list.

                Spring Plungers - Tapped Tip
                  Spring Plungers - Tapped Tip
                  Spring Plungers - Tapped Tip

                    You can add up to 6 items per a category to the compare list.

                    Spring Plungers - With Hex Nose

                        You can add up to 6 items per a category to the compare list.

                        Spring Plungers - Body with Hexagon Socket Hole
                          Spring Plungers - Body with Hexagon Socket Hole
                          Spring Plungers - Body with Hexagon Socket Hole
                          Spring Plungers - Body with Hexagon Socket Hole

                            You can add up to 6 items per a category to the compare list.

                            A Type Spring Pin Plunger

                                You can add up to 6 items per a category to the compare list.

                                Spring Plungers - For Inclined Surface

                                    You can add up to 6 items per a category to the compare list.

                                    Spring Pin Plunger C Type

                                        You can add up to 6 items per a category to the compare list.

                                        Spring Plungers - Flanged

                                            You can add up to 6 items per a category to the compare list.

                                            Spring Pin Plunger B Type
                                              Brand

                                              MISUMI

                                              MISUMI

                                              MISUMI

                                              MISUMI

                                              MISUMI

                                              MISUMI

                                              NABEYA

                                              MISUMI

                                              NABEYA

                                              MISUMI

                                              NABEYA

                                              Product Series

                                              Spring Plungers - Steel

                                              Short Spring Plungers - Steel

                                              Spring Plungers - Flat Tip

                                              Spring Plungers - Tapped Tip

                                              Spring Plungers - With Hex Nose

                                              Spring Plungers - Body with Hexagon Socket Hole

                                              A Type Spring Pin Plunger

                                              Spring Plungers - For Inclined Surface

                                              Spring Pin Plunger C Type

                                              Spring Plungers - Flanged

                                              Spring Pin Plunger B Type

                                              CAD
                                              • 2D / 3D
                                              • 2D / 3D
                                              • 2D / 3D
                                              • 2D / 3D
                                              • 2D / 3D
                                              • 2D / 3D
                                              • 2D
                                              • 2D / 3D
                                              • 2D
                                              • 2D / 3D
                                              • 2D
                                              From

                                              ₹ 278.59

                                              ₹ 154.00

                                              ₹ 194.00

                                              ₹ 658.48

                                              ₹ 513.50

                                              ₹ 429.00

                                              ₹ 346.33

                                              ₹ 1,062.10

                                              ₹ 480.27

                                              ₹ 379.60

                                              ₹ 273.62

                                              Days to Ship Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more 5 Day(s) or more 6 Day(s) or more 5 Day(s) or more
                                              Outer Dia. M(mm)3 ~ 303 ~ 165 ~ 1212 ~ 2010 ~ 168 ~ 126 ~ 1210 ~ 163 ~ 123 ~ 164 ~ 12
                                              Stroke S(mm)1.5 ~ 801 ~ 4.53 ~ 1015 ~ 305 ~ 203 ~ 102 ~ 3.510 ~ 301 ~ 41.5 ~ 401.5 ~ 3.5
                                              Tip MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                                              Body MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                                              Mounting MethodScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-In
                                              Initial Load (Range)(N)0.01~50 / 50.01~1000.01~500.01~500.01~500.01~500.01~500.01~500.01~500.01~500.01~500.01~50
                                              LockNot Provided / ProvidedNot ProvidedProvidedNot ProvidedProvidedProvidedNot ProvidedProvidedNot ProvidedProvidedNot Provided
                                              Tip Heat TreatmentCarburizedCarburizedCarburizedCarburizedCarburizedCarburizedCarburizedCarburizedCarburizedCarburizedCarburized
                                              Screw Type of Pin PlungerSphericalShort StrokeFlatTapped TipWith Hex NoseWith Hex SocketWith Hex SocketSphericalWith Hex SocketFlangedSpherical
                                              Wrench Hole ShapeHexHexHexHexHexHexHexHexHexHexNegative
                                              Main Body Surface TreatmentBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack OxideElectroless Nickel PlatingBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack Oxide
                                              Tip Surface TreatmentBlack Oxide / Trivalent ChromateBlack Oxide / Trivalent ChromateTrivalent ChromateBlack Oxide / Electroless Nickel PlatingBlack Oxide / Trivalent ChromateTrivalent ChromateBlack Oxide / Electroless Nickel PlatingElectroless Nickel PlatingBlack OxideBlack Oxide / Trivalent ChromateBlack Oxide / Electroless Nickel Plating

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                                              1. 1

                                              Related Categories to Spring Plungers

                                              FAQ Spring Plungers

                                              Question: How do spring plungers contribute to the efficiency of injection molding processes?
                                              Answer: Spring plungers boost injection molding efficiency by securely holding mold components, ensuring precise alignment for consistent results. During setup, they allow quick and effortless adjustment, reducing downtime. Their spring-loaded design maintains component position while enabling easy repositioning, simplifying the process. By streamlining setup and operation, spring plungers enhance productivity in injection molding, benefiting manufacturers by saving time and improving overall efficiency.
                                              Question: What are spring plungers used for?
                                              Answer: Spring plungers have a wide range of applications, especially in manufacturing. Here are some common uses:
                                              Positioning and alignment: Spring plungers can be used to precisely position and align components during assembly.
                                              Retention: They can hold objects in place, like detents in latches or catches in housings.
                                              Ejection: Spring plungers can eject parts from molds or fixtures.
                                              Applying pressure: They can apply a controlled amount of force for tasks like clamping or activating switches.
                                              Question: What is the importance of ball plungers in automation?
                                              Answer: Ball plungers are important in automation because they help things get in the right spot and stay there. Even though they're small, they're super good at making sure parts are in the exact place they need to be. They're used in tools and fixtures to keep stuff secure and move it exactly where it needs to go on the assembly line. Ball plungers are great because they make sure everything runs smoothly and works well, making factories more efficient and products better.
                                              Question: What materials are spring plungers typically made of?
                                              Answer: Spring plungers are commonly made of materials such as stainless steel, carbon steel, brass, and plastic. The choice of material depends on factors like the application requirements, environmental conditions, and desired durability.
                                              Question: What role do locating, positioning, jigs & fixtures play in plunger technology?
                                              Answer: Locating, positioning, jigs, and fixtures are super important in plunger technology. Locating mechanisms make sure plungers and workpieces are in the right spot for machining or assembly, reducing mistakes. Positioning devices control how plungers move, so they go exactly where they're supposed to. Jigs and fixtures hold everything in place securely during machining or assembly, which helps prevent errors and makes things work faster and better. Overall, these parts work together to make plunger technology work smoothly and produce high-quality results.
                                              Question: What are the characteristics of spring plungers with flat tip?
                                              Answer: Spring plungers with flat tips are versatile tools designed for precise positioning and secure holding of components. Their flat tip ensures even pressure distribution, minimizing the risk of damage to surfaces. These plungers provide strong retention force, securely holding components in place. Some models allow for adjusting the spring tension to customize the holding force. Made from durable materials like steel or stainless steel, they offer longevity and resistance to wear. They are easy to install and replace, making setup and maintenance hassle-free.
                                              Question: What are the key considerations when selecting materials for plungers?
                                              Answer: When selecting materials for plungers, consider their strength, durability, and corrosion resistance. Ensure they can withstand operational forces without wearing out quickly. Check if they're resistant to rust and can handle the temperatures they'll encounter. Also, factor in the cost and ease of manufacturing. By evaluating these factors, you can choose materials that meet the needs of your application, providing long-lasting performance without breaking the bank. Ultimately, selecting the right materials ensures reliable and efficient operation of plungers in various industrial settings.
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