What are ball plungers used for?

Ball plungers are tiny tools used in different areas to help with precise positioning or locking. They have a spring-loaded ball inside a housing. When the ball is pressed, it extends, and when released, it retracts. They are commonly found in industries like manufacturing and electronics. They are useful for tasks such as aligning parts, holding them in place, or creating a detent mechanism for secure positioning.

What material is ball plunger?

Ball plungers are usually made from different materials depending on their specific use. The most common materials are stainless steel, hardened steel, brass, and plastic. Stainless steel is resistant to rust and very strong. Hardened steel is tough and can withstand wear and tear. Brass is used when electrical conductivity is important. Plastic ball plungers are lightweight and used for less demanding tasks. The material choice depends on factors like strength, durability, and the purpose of the ball plunger.

What is the standard size of a ball plunger?

The standard size of a ball plunger can vary depending on the manufacturer and application. However, they generally come in different diameters and lengths. Common diameters range from 3mm to 20mm, while lengths can range from 10mm to 50mm or more. These sizes are widely used, but it's important to note that specific industries or applications may have their own standard sizes based on their requirements.

How much pressure does a plunger create?

The amount of pressure a plunger creates depends on various factors, including its design, size, and the force applied to it. Plungers typically generate pressure by compressing air or liquid trapped within a confined space. The specific pressure created can vary significantly. In household use, a plunger can create enough pressure to unclog a drain. However, in industrial applications, specialized plungers can generate much higher pressures to perform tasks such as hydraulic or pneumatic actuation.

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Ball Plungers（Main Body Surface Treatment：Electroless Nickel Plating）

Ball Plungers are the essential components for precise positioning and secure alignment in a wide range of industrial applications.Ball Plungers are designed with a threaded body and a spring-loaded ball, making them ideal for fixtures, jigs, and machinery that require accurate indexing and locating. These compact devices ensure positive contact with mating surfaces, preventing unwanted movement, and providing stability.With their smooth operation and reliable performance, our Ball Plungers are perfect for applications such as positioning pins, detents, indexing mechanisms, and mechanical stops. They offer exceptional convenience and flexibility in achieving precise alignment and positioning.Crafted from durable materials, our Ball Plungers are built to withstand demanding environments and ensure long-lasting performance. Available in various sizes and configurations, they can be easily integrated into your existing equipment.Upgrade your manufacturing processes with our high-quality Ball Plungers to enhance productivity, improve accuracy, and achieve precise positioning. Experience the reliability and versatility of our Ball Plungers today and take your industrial applications to new heights.

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Mounting Method	Screw (Hex) Screw (Straight Slot) Screw (Cap) Flanged Press Fit
Brand	(2) (0) BRAMA (0) HARA DOKI (0) IMAO CORPORATION (0) KONISHI (0) NABEYA (0) NABEYA BI-TECH (0) TRUSCO NAKAYAMA (0) WOOCHANG (0)
Filter By	All Sale Items
CAD	2D 3D
Days to Ship	All Same day 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less Others

2 itemsMặt hàng

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: 30; 45; 60

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Ball Plungers-Long Type/Metal Ball and Plastic Ball

On Sale Till 31/03/2025

Ball Plungers-Long Type/Metal Ball and Plastic Ball

MISUMI

- Ball Plungers-Long Type/Metal Ball and Plastic Ball - Ball Plungers Type: Metal Ball and Plastic Ball. - Main Body Material: Steel S45C and Stainless Steel SUS304. - Body surface treatment: Black Oxide Coating and Electroless Nickel Plating Coating for steel. - Ball Material: Steel SUJ2 and Polyacetal. - Metal Ball Hardness: 55HRC. - Spring Material: Stainless Steel SWP-B - Nut material: Stainless Steel SUS303 - Spacer Material: Stainless Steel SUS304 and Brass. - Mounting Method: Screw (Hex) - Coarse Thread Size (M): 3, 4, 5, 6, 8, 10, 12 and 16. - Operating temperature: -30 to 80°C.

Volume Discount

CAD ：: 2D / 3D

Mounting Method	Outer Dia. M(mm)	Stroke S(mm)	Tip Material	Body Material	Lock	Initial Load (Range)(N)	Tip Heat Treatment	Main Body Surface Treatment	Tip Surface Treatment
Screw (Hex)	3 ～ 16	0.5 ～ 2.5	Steel / Plastic	Steel / Stainless Steel	Not Provided	0.01~50 / 50.01~100	Not Provided / Hardening	Electroless Nickel Plating	Not Provided

From: 101,759 VND
Special Price
Days to Ship: Số ngày giao hàng: Same day or more

Same day or more

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Ball Plungers-Hex Screw and Hex Socket Screw

On Sale Till 31/03/2025

Ball Plungers-Hex Screw and Hex Socket Screw

MISUMI

- Ball Plungers-Hex Screw and Hex Socket Screw - The series including of BPHL, BPHH, BPRL and BPRH. - Ball Plungers Type: Hex Head Cap Screw and Hex Socket Head Cap Screw. - Body Material: Steel S45C and SCM435. - Body surface treatment solutions: Black Oxide and Electroless Nickel Plating. - Ball Material: SUJ2 - Spring Material: SWP-B - Spacer Material: Stainless Steel SUS304. - Mounting Method: Screw (Cap) - Coarse Thread Size (M): 4, 5, 6, 8, 10 12 and 16. - Operating temperature: -30 to 80°C. - The Hex Screw shape enables positioning of the tips easily.

Volume Discount

CAD ：: 2D / 3D

Mounting Method	Outer Dia. M(mm)	Stroke S(mm)	Tip Material	Body Material	Lock	Initial Load (Range)(N)	Tip Heat Treatment	Main Body Surface Treatment	Tip Surface Treatment
Screw (Cap)	4 ～ 16	0.8 ～ 2.5	Steel	Steel	Not Provided	0.01~50	Hardening	Electroless Nickel Plating	Not Provided

From: 96,790 VND
Special Price
Days to Ship: Số ngày giao hàng: Same day or more

Same day or more


BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
Mounting Method
Outer Dia. M(mm)
Stroke S(mm)
Tip Material
Body Material
Lock
Initial Load (Range)(N)
Tip Heat Treatment
Main Body Surface Treatment
Tip Surface Treatment

	You can add up to 6 items per a category to the compare list.Compare On Sale Till 31/03/2025	You can add up to 6 items per a category to the compare list.Compare On Sale Till 31/03/2025
BrandNhãn hiệu	MISUMI	MISUMI
Product SeriesDòng sản phẩm	Ball Plungers-Long Type/Metal Ball and Plastic Ball	Ball Plungers-Hex Screw and Hex Socket Screw
CADCAD	2D / 3D	2D / 3D
From	101,759 VND Special Price On Sale Till 31/03/2025	96,790 VND Special Price On Sale Till 31/03/2025
Days to ShipSố ngày giao hàng	Same day or more	Same day or more
Mounting Method	Screw (Hex)	Screw (Cap)
Outer Dia. M(mm)	3 ～ 16	4 ～ 16
Stroke S(mm)	0.5 ～ 2.5	0.8 ～ 2.5
Tip Material	Steel / Plastic	Steel
Body Material	Steel / Stainless Steel	Steel
Lock	Not Provided	Not Provided
Initial Load (Range)(N)	0.01~50 / 50.01~100	0.01~50
Tip Heat Treatment	Not Provided / Hardening	Hardening
Main Body Surface Treatment	Electroless Nickel Plating	Electroless Nickel Plating
Tip Surface Treatment	Not Provided	Not Provided

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ConfigureTạo

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

Outer Dia. M(mm)
2

2.2

2.5

2.6

3

M 3

3.4

3.5

3.6

4

M 4

4.5

5

M 5

5.5

6

M 6

7

8

M 8

9

10

M10

12

M12

13

15

16

M16

20

24
Drawing

ClearTrống

Stroke S(mm)
0.2

0.3

0.4

0.5

0.6

0.65

0.7

0.8

0.9

0.95

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2

2.1

2.3

2.4

2.5

2.6

2.7

2.8

3

3.1

3.2

3.3

3.5

3.8

4

4.5

5.2

5.5

6.6

10
Drawing

ClearTrống

Tip Material
- Steel
- Stainless Steel
- Plastic
- Others / Ceramics
ClearTrống

Body Material
- Steel
- Stainless Steel
- Brass
- Plastic
- Others
- SCM435
- SUS304
ClearTrống

Lock
- Not Provided
- Provided
ClearTrống

Initial Load (Range)(N)
- 0
- 0.01~50
- 50.01~100
- 100.01~300
ClearTrống

Tip Heat Treatment
- Not Provided
- Hardening
- Carburized
ClearTrống

Main Body Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Nickel Plating
- Trivalent Chromate
- Others
- Black Treatment
ClearTrống

Tip Surface Treatment
- Not Provided
- Others
ClearTrống

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FAQ Ball Plungers

Question: What are ball plungers used for?: Answer: Ball plungers are tiny tools used in different areas to help with precise positioning or locking. They have a spring-loaded ball inside a housing. When the ball is pressed, it extends, and when released, it retracts. They are commonly found in industries like manufacturing and electronics. They are useful for tasks such as aligning parts, holding them in place, or creating a detent mechanism for secure positioning.
Question: What material is ball plunger?: Answer: Ball plungers are usually made from different materials depending on their specific use. The most common materials are stainless steel, hardened steel, brass, and plastic. Stainless steel is resistant to rust and very strong. Hardened steel is tough and can withstand wear and tear. Brass is used when electrical conductivity is important. Plastic ball plungers are lightweight and used for less demanding tasks. The material choice depends on factors like strength, durability, and the purpose of the ball plunger.
Question: What is the standard size of a ball plunger?: Answer: The standard size of a ball plunger can vary depending on the manufacturer and application. However, they generally come in different diameters and lengths. Common diameters range from 3mm to 20mm, while lengths can range from 10mm to 50mm or more. These sizes are widely used, but it's important to note that specific industries or applications may have their own standard sizes based on their requirements.
Question: How much pressure does a plunger create?: Answer: The amount of pressure a plunger creates depends on various factors, including its design, size, and the force applied to it. Plungers typically generate pressure by compressing air or liquid trapped within a confined space. The specific pressure created can vary significantly. In household use, a plunger can create enough pressure to unclog a drain. However, in industrial applications, specialized plungers can generate much higher pressures to perform tasks such as hydraulic or pneumatic actuation.

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MISUMI Vietnam Company Limited, Legal Representative: Tomohiro Watanabe,
phone: 0222-361-1555, e-mail: cs@misumi.com.vn, Enterprise Code: 0107514576,
Date of Issuance: 22 July 2016, Place of Issuance: Bac Ninh, Business Certificate No. 6573041568-KD dated 27 September 2016 issued by the People's Committee of Bac Ninh

Công ty TNHH MISUMI Việt Nam, Đại diện theo pháp luật: Tomohiro Watanabe,
Điện thoại: 0222-361-1555, e-mail: cs@misumi.com.vn, Mã số doanh nghiệp: 0107514576,
ngày cấp 22/7/2016, nơi cấp: Bắc Ninh, Giấy phép kinh doanh số: 6573041568-KD ngày cấp 27/9/2016 bởi UBND tỉnh Bắc Ninh

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Ball Plungers（Main Body Surface Treatment：Electroless Nickel Plating）

ConfigureTạo

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

Outer Dia. M(mm)

Stroke S(mm)

Tip Material

Body Material

Lock

Initial Load (Range)(N)

Tip Heat Treatment

Main Body Surface Treatment

Tip Surface Treatment