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Spring Plungers(Screw Type of Pin Plunger:Short Stroke)

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

    Short Spring Plungers - Steel
    • On Sale Till 31/03/2025
    Short Spring Plungers - Steel
    Short Spring Plungers - Steel
    Short Spring Plungers - Steel
    Short Spring Plungers - Steel
    Sale

    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 / Plastic Steel Screw-In 0.01~50 Not Provided Not Provided / Carburized Short Stroke Hex Black Oxide / Electroless Nickel Plating Not Provided / Black Oxide / Trivalent Chromate
    From: 42,950 VND
    Special Price
    Days to Ship: Số ngày giao hàng: 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. Sale

    Short Spring Plungers - Stainless Steel
    • On Sale Till 31/03/2025
    Short Spring Plungers - Stainless Steel
    Short Spring Plungers - Stainless Steel
    Short Spring Plungers - Stainless Steel
    Sale

    Short Spring Plungers - Stainless Steel

    MISUMI

    - Short Spring Plungers - Stainless Steel- Screw Type of Pin Plunger: Short Spring Plunger Spherical type.- Body Material: Stainless Steel SUS304 Equivalent.- Pin Material: Stainless Steel SUS440C and Plastic Polyacetal.- Pin Hardness (For Stainless Steel type): 55HRC~- Spring Material: Stainless Steel SUS631J1.- The operating Temperature: -30~260° C (Stainless Steel tip type)- The operating Temperature: -30~80° C (Plastic tip type)- Mounting Thread size: 3, 4, 5, 6, 8, 10, 12 and 16 mm.- Mounting Method: Screw-In type.- Wrench Hole Shape: Hex.

    • 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 Stainless Steel / Plastic Stainless Steel Screw-In 0.01~50 Not Provided Not Provided / Hardening Short Stroke Hex Not Provided / Electroless Nickel Plating Not Provided
    From: 162,360 VND
    Special Price
    Days to Ship: Số ngày giao hàng: 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 Stroke Plunger - PSP

    Short Stroke Plunger - PSP

    NABEYA BI-TECH

    [Features]· With nylon welding to prevent loosening (except for M3 and M4).· PSP-N is equipped with plastic pins.· Does not scratch the workpiece.· Use the dedicated plunger wrench (PPW) for pin mounting and removal.· Use abrasion-resistant ball buttons (BB) on the receiving end.· The manufacturer also offers custom products made to unique specifications, including dimensions, loads, and materials, etc.

    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 ~ 12 1.5 ~ 5 Steel / Plastic Steel Screw-In 0.01~50 Provided Not Provided / Hardening Short Stroke Hex Black Oxide / Electroless Nickel Plating Not Provided / Black Oxide / Trivalent Chromate
    From: 148,483 VND
    Days to Ship: Số ngày giao hàng: 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 Stroke Plungers (Heavy Load) SP-H

    Short Stroke Plungers (Heavy Load) SP-H

    KONISHI

    This is a heavy duty type of short spring plunger. Compatible wrenches for SP-3-H and SP-4-H are not available.

    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 1.5 ~ 5 Steel Steel Screw-In 0.01~50 Provided Not Provided Short Stroke Hex Black Oxide Black Oxide
    From: 204,833 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Short Stroke Plunger PSPS

    Short Stroke Plunger PSPS

    NABEYA BI-TECH

    [Features]- Short stroke plunger made of stainless steel.- Outstanding durability.- PSPS-NS or PSPS-NZ pins are made of plastic.- Does not scratch the workpieces.- Use the dedicated plunger wrench PPW for mounting or dismounting from the pin side.- Use the ball button BB with improved abrasion resistance for the receiving side.- Products with special dimension, load, or material specs can also be produced.

    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
    4 ~ 12 2 ~ 5 Stainless Steel / Plastic Stainless Steel Screw-In 0.01~50 Not Provided Not Provided / Hardening Short Stroke Hex Not Provided Not Provided
    From: 397,048 VND
    Days to Ship: Số ngày giao hàng: 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.

    Short-Stroke Plunger SP

    Short-Stroke Plunger SP

    KONISHI

    [Features]・ A spring is built in the screw, and the pin will come in and out with the force of the spring・ It can be used for indexing, positioning and extrusion of jigs・ Since the thread diameters range from M4 to M24, please select the required size

    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 ~ 24 1 ~ 10 Steel Steel Screw-In 0.01~50 / 50.01~100 Not Provided Not Provided Short Stroke Hex Black Oxide Black Oxide
    From: 149,111 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Short Stroke Plungers SPS

    Short Stroke Plungers SPS

    KONISHI

    All-stainless steel ball short-stroke plungers, ideal for food machinery/outdoor installation due to its superior anti-rust properties.

    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 ~ 16 1.5 ~ 5 Stainless Steel Stainless Steel Screw-In 0.01~50 Not Provided Not Provided Short Stroke Hex Not Provided Nitriding Treatment
    From: 338,411 VND
    Days to Ship: Số ngày giao hàng: 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.

    Short Plunger SPL

    Short Plunger SPL

    KONISHI

    A spring is built in the screw, and the spring force causes the ball to move in and out. It can be used for indexing, positioning, and extrusion of jigs. Since the thread diameters range from M4 to M24, please select the required size.

    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 ~ 24 1.5 ~ 8 Steel Steel Screw-In 0.01~50 / 50.01~100 Not Provided Not Provided Short Stroke Negative Black Oxide Black Oxide
    From: 84,146 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Short Stroke Plungers (Light Load) SP-S

    Short Stroke Plungers (Light Load) SP-S

    KONISHI

    This is a light duty type of short spring plunger. Compatible wrenches for SP-3-H and SP-4-H are not available.

    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
    5 ~ 12 3 ~ 5 Steel Steel Screw-In 0.01~50 Provided Not Provided Short Stroke Hex Black Oxide Trivalent Chromate
    From: 203,370 VND
    Days to Ship: Số ngày giao hàng: 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.

    Short Stroke Plungers SP-D

    Short Stroke Plungers SP-D

    KONISHI

    An integral spring inside the screw forces a pin in and out. Can be used to determine, select the position of, and push out fixtures. Screw diameters from M4 to M16 are available. Simply select the size you require.

    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 ~ 16 1.5 ~ 5 Plastic Steel Screw-In 0.01~50 Not Provided Not Provided Short Stroke Hex Black Oxide Not Provided
    From: 163,055 VND
    Days to Ship: Số ngày giao hàng: 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.

    Short Stroke Plungers SPS-D

    Short Stroke Plungers SPS-D

    KONISHI

    A short-stroke plunger in full stainless steel. Ideally suited to catering machinery and outdoor installations due to its superior anti-rust properties.

    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 ~ 16 1.5 ~ 5 Plastic Stainless Steel Screw-In 0.01~50 Not Provided Not Provided Short Stroke Hex Not Provided Not Provided
    From: 387,361 VND
    Days to Ship: Số ngày giao hàng: 5 Day(s) or more
    day to ship 5 Day(s) or more
BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
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.Sale

    Short Spring Plungers - Steel
    • On Sale Till 31/03/2025
    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.Sale

      Short Spring Plungers - Stainless Steel
      • On Sale Till 31/03/2025
      Short Spring Plungers - Stainless Steel
      Short Spring Plungers - Stainless Steel
      Short Spring Plungers - Stainless Steel

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

        Short Stroke Plunger - PSP

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

            Short Stroke Plungers (Heavy Load) SP-H

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

                Short Stroke Plunger PSPS

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

                    Short-Stroke Plunger SP

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

                        Short Stroke Plungers SPS

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

                            Short Plunger SPL

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

                                Short Stroke Plungers (Light Load) SP-S

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

                                    Short Stroke Plungers SP-D

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

                                        Short Stroke Plungers SPS-D
                                          BrandNhãn hiệu

                                          MISUMI

                                          MISUMI

                                          NABEYA BI-TECH

                                          KONISHI

                                          NABEYA BI-TECH

                                          KONISHI

                                          KONISHI

                                          KONISHI

                                          KONISHI

                                          KONISHI

                                          KONISHI

                                          Product SeriesDòng sản phẩm

                                          Short Spring Plungers - Steel

                                          Short Spring Plungers - Stainless Steel

                                          Short Stroke Plunger - PSP

                                          Short Stroke Plungers (Heavy Load) SP-H

                                          Short Stroke Plunger PSPS

                                          Short-Stroke Plunger SP

                                          Short Stroke Plungers SPS

                                          Short Plunger SPL

                                          Short Stroke Plungers (Light Load) SP-S

                                          Short Stroke Plungers SP-D

                                          Short Stroke Plungers SPS-D

                                          CADCAD
                                          • 2D / 3D
                                          • 2D / 3D
                                          • 2D / 3D
                                          • 2D
                                          • 2D / 3D
                                          • 2D
                                          • 2D
                                          • 2D
                                          • 2D
                                          • 2D
                                          • 2D
                                          From

                                          42,950 VND

                                          Special Price

                                          On Sale Till 31/03/2025

                                          162,360 VND

                                          Special Price

                                          On Sale Till 31/03/2025

                                          148,483 VND

                                          204,833 VND

                                          397,048 VND

                                          149,111 VND

                                          338,411 VND

                                          84,146 VND

                                          203,370 VND

                                          163,055 VND

                                          387,361 VND

                                          Days to ShipSố ngày giao hàng Same day or more Same day or more Same day or more 4 Day(s) or more 6 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                          Outer Dia. M(mm)3 ~ 163 ~ 163 ~ 123 ~ 124 ~ 123 ~ 244 ~ 164 ~ 245 ~ 124 ~ 164 ~ 16
                                          Stroke S(mm)1 ~ 4.51 ~ 4.51.5 ~ 51.5 ~ 52 ~ 51 ~ 101.5 ~ 51.5 ~ 83 ~ 51.5 ~ 51.5 ~ 5
                                          Tip MaterialSteel / PlasticStainless Steel / PlasticSteel / PlasticSteelStainless Steel / PlasticSteelStainless SteelSteelSteelPlasticPlastic
                                          Body MaterialSteelStainless SteelSteelSteelStainless SteelSteelStainless SteelSteelSteelSteelStainless Steel
                                          Mounting MethodScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-InScrew-In
                                          Initial Load (Range)(N)0.01~500.01~500.01~500.01~500.01~500.01~50 / 50.01~1000.01~500.01~50 / 50.01~1000.01~500.01~500.01~50
                                          LockNot ProvidedNot ProvidedProvidedProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedProvidedNot ProvidedNot Provided
                                          Tip Heat TreatmentNot Provided / CarburizedNot Provided / HardeningNot Provided / HardeningNot ProvidedNot Provided / HardeningNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
                                          Screw Type of Pin PlungerShort StrokeShort StrokeShort StrokeShort StrokeShort StrokeShort StrokeShort StrokeShort StrokeShort StrokeShort StrokeShort Stroke
                                          Wrench Hole ShapeHexHexHexHexHexHexHexNegativeHexHexHex
                                          Main Body Surface TreatmentBlack Oxide / Electroless Nickel PlatingNot Provided / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack OxideNot ProvidedBlack OxideNot ProvidedBlack OxideBlack OxideBlack OxideNot Provided
                                          Tip Surface TreatmentNot Provided / Black Oxide / Trivalent ChromateNot ProvidedNot Provided / Black Oxide / Trivalent ChromateBlack OxideNot ProvidedBlack OxideNitriding TreatmentBlack OxideTrivalent ChromateNot ProvidedNot Provided

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                                          1. 1

                                          Application example related to this categoryVí dụ ứng dụng liên quan đến danh mục này

                                          Related Categories to Spring PlungersDanh mục liên quan đến 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 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: How is stainless steel utilized in plunger design?
                                          Answer: Stainless steel is often picked for plungers because it's good at resisting rust and staying strong, even when it's used a lot. It's durable and reliable, which means it lasts a long time without getting damaged, even in tough conditions or when exposed to chemicals that could corrode other materials. That's why it's commonly used in plungers for things like machines in factories, cars, and precision tools, where performance and low maintenance are essential.
                                          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.