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.

(!) Since support from Microsoft will end on January 14th, 2020, Windows 7 will be excluded from the recommended environment from December 15th, 2019 on this site. Vì lý do Microsoft kết thúc hỗ trợ cho Windows 7 vào ngày 14/01/2020, Windows 7 sẽ là hệ điều hành không được khuyến khích sử dụng với trang web này từ ngày 15/12/2019.

Tel: 0222-361-1555 Email: cs@misumi.com.vn 8:00 - 17:00 (Mon - Sat)

ものづくりの、明日を支える。MISUMI-VONA 生産材コマースものづくりの、明日を支える。MISUMI-VONA 生産材コマース

Webcode Seach | Series: #CODE

Keyword suggestionsTừ khóa gợi ý

Part number suggestionsGợi ý mã sản phẩm

Discontinued Products

Search by Category / Brand Tìm theo danh mục, nhãn hiệu

Search by Category Tìm theo danh mục

[Thông báo] Cập nhật địa chỉ kho tập kết hàng hóa tại khu vực miền Nam của MISUMI Việt Nam. Xem chi tiết.
[Announcement] Update on warehouse address in the Southern region of MISUIMI Vietnam. See more. 
[Cảnh Báo] Thủ Đoạn Lừa Đảo Từ Nhân Viên Giao Hàng – Yêu Cầu Trả Phí Ship. Xem chi tiết.
[Warning] Fraud Calling from Shipper - Asking to Pay Shipping Fee. See more.

How can we improve?

How can we improve?

Comments

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy

Thank you for your cooperation.

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.

Customer Privacy Policy

Ball Plungers（Initial Load (Range)：100.01~300）

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.

Show More Detail Show More Detail

Mounting Method	Screw (Hex) Screw (Straight Slot) Screw (Cap) Flanged Press Fit
Brand	(0) (0) BRAMA (0) HARA DOKI (0) IMAO CORPORATION (4) KONISHI (2) NABEYA (0) NABEYA BI-TECH (1) TRUSCO NAKAYAMA (0) WOOCHANG (0)
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

7 itemsMặt hàng

Sort By

: 30; 45; 60

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

Ball Plunger (BST, BSTH)

IMAO CORPORATION

Classic ball plungers. Mountable with a flat-head screwdriver. Available in two types of load for each screw diameter.

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 (Straight Slot)	20	4.5	Steel	Steel	Not Provided	100.01~300	Hardening	Black Oxide	Not Provided

From: 305,346 VND
Days to Ship: Số ngày giao hàng: 9 Day(s)

9 Day(s)

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

Hex Socket Ball Plunger (BST, BSTH)

IMAO CORPORATION

[Features]· Mountable with a hex wrench.· Available in two types of load for each screw diameter.·The rear surfaces are marked for product identification.

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)	20 ～ 24	4.5 ～ 5.5	Steel	Steel	Not Provided	100.01~300	Hardening	Black Oxide	Not Provided

From: 324,600 VND
Special Price
Days to Ship: Số ngày giao hàng: Same day

Same day

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

Ball Plunger (BSU, BSUH)

IMAO CORPORATION

Made from stainless steel, this product is optimal for places requiring rust prevention and clean environments. Mountable with a flat-head screwdriver. Available in two types of load for each screw diameter.

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 (Straight Slot)	20	4.5	Stainless Steel	Stainless Steel	Not Provided	100.01~300	Hardening	Not Provided	Not Provided

From: 587,023 VND
Days to Ship: Số ngày giao hàng: 9 Day(s)

9 Day(s)

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

Miniature Ball Plungers, PBF

NABEYA BI-TECH

- PBF series-Miniature Ball Plungers. - Part number are series: PBF, PBF-KN, PBF-KS and PBF-KSN. - Ball Plungers type: Light Load and Heavy Load. - Main Body Material: Steel and Stainless Steel SUS303. - Main Body Material surface treatment: Black Oxide Coating for PBF and PBF-KS type. - Ball Material: Steel and Stainless Steel SUS303. - Ball Heat Treatment: Hardening for steel type materials. - Spring Material: Stainless Steel SUS631J1. - Coarse Thread Size (M): 3, 4, 5, 6, 8, 10, 12, 16, 20 and 24. - Ball Plungers Mounting Method: Screw (flathead groove)

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 (Straight Slot)	24	5.5	Steel / Stainless Steel	Steel / Stainless Steel	Not Provided	100.01~300	Hardening	Not Provided / Black Oxide	Not Provided

From: 630,105 VND
Special Price
Days to Ship: Số ngày giao hàng: 6 Day(s) or more

6 Day(s) or more

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

Ball Plungers (Stainless Steel Light Load) BPS-L, (Stainless Steel Heavy Load) BPS-H

KONISHI

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

CAD ：: 2D

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)	24	5.5	Stainless Steel	Stainless Steel	Not Provided	100.01~300	Not Provided	Not Provided	Not Provided

From: 956,766 VND
Days to Ship: Số ngày giao hàng: 5 Day(s) or more

5 Day(s) or more

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

Ball Plungers (Light Load) BP-L, (Heavy Load) BP-H

KONISHI

The screw contains a spring; the force of the spring can make the ball go in and out. Can be used to calculate, select the position of, and push out jigs. Screw diameters from M3 to M24 available; select the size you need.

CAD ：: 2D

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 (Straight Slot)	24	5.5	Steel	Steel	Not Provided	100.01~300	Not Provided	Black Oxide	Not Provided

From: 490,560 VND
Days to Ship: Số ngày giao hàng: 5 Day(s) or more

5 Day(s) or more

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

Hex Socket Ball Plunger (BSU, BSUH)

IMAO CORPORATION

Made from stainless steel, this product is optimal for places requiring rust prevention and clean environments. Mountable with a hex wrench. Available in two types of load for each screw diameter. [Features]·The rear surfaces are marked for product identification.· BSUH-A: 2 lines.

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)	20 ～ 24	4.5 ～ 5.5	Stainless Steel	Stainless Steel	Not Provided	100.01~300	Hardening	Not Provided	Not Provided

From: 613,805 VND
Days to Ship: Số ngày giao hàng: 9 Day(s)

9 Day(s)


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	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
BrandNhãn hiệu	IMAO CORPORATION	IMAO CORPORATION	IMAO CORPORATION	NABEYA BI-TECH	KONISHI	KONISHI	IMAO CORPORATION
Product SeriesDòng sản phẩm	Ball Plunger (BST, BSTH)	Hex Socket Ball Plunger (BST, BSTH)	Ball Plunger (BSU, BSUH)	Miniature Ball Plungers, PBF	Ball Plungers (Stainless Steel Light Load) BPS-L, (Stainless Steel Heavy Load) BPS-H	Ball Plungers (Light Load) BP-L, (Heavy Load) BP-H	Hex Socket Ball Plunger (BSU, BSUH)
CADCAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D	2D / 3D
From	305,346 VND	324,600 VND Special Price On Sale Till 31/03/2025	587,023 VND	630,105 VND Special Price On Sale Till 31/03/2025	956,766 VND	490,560 VND	613,805 VND
Days to ShipSố ngày giao hàng	9 Day(s)	Same day	9 Day(s)	6 Day(s) or more	5 Day(s) or more	5 Day(s) or more	9 Day(s)
Mounting Method	Screw (Straight Slot)	Screw (Hex)	Screw (Straight Slot)	Screw (Straight Slot)	Screw (Hex)	Screw (Straight Slot)	Screw (Hex)
Outer Dia. M(mm)	20	20 ～ 24	20	24	24	24	20 ～ 24
Stroke S(mm)	4.5	4.5 ～ 5.5	4.5	5.5	5.5	5.5	4.5 ～ 5.5
Tip Material	Steel	Steel	Stainless Steel	Steel / Stainless Steel	Stainless Steel	Steel	Stainless Steel
Body Material	Steel	Steel	Stainless Steel	Steel / Stainless Steel	Stainless Steel	Steel	Stainless Steel
Lock	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Initial Load (Range)(N)	100.01~300	100.01~300	100.01~300	100.01~300	100.01~300	100.01~300	100.01~300
Tip Heat Treatment	Hardening	Hardening	Hardening	Hardening	Not Provided	Not Provided	Hardening
Main Body Surface Treatment	Black Oxide	Black Oxide	Not Provided	Not Provided / Black Oxide	Not Provided	Black Oxide	Not Provided
Tip Surface Treatment	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided

Loading...Tải…

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

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

back next

Related Categories to Ball PlungersDanh mục liên quan đến Ball Plungers

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.

Top of the page

About MISUMIVề Misumi

About this WebsiteVề trang Web này

Useful ToolsCác công cụ hữu ích

Customer ServiceDịch vụ chăm sóc khách hàng

MISUMI Contact Monday to Saturday: 8:00 am - 5:00 pm Order cut off time is 5:00 pm Thứ 2 đến Thứ 7: 8 giờ sáng đến 5 giờ chiều Hạn chót đặt hàng là 5 giờ chiều

Tel:Số điện thoại:0222-361-1555
Fax:Số Fax:0222-361-2555
InquiryYêu cầu

MISUMI APP

Install MISUMI APP

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

Search by Category / Brand Tìm theo danh mục, nhãn hiệu

Search by Category Tìm theo danh mục

How can we improve?

Ball Plungers（Initial Load (Range)：100.01~300）

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

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

Related Categories to Ball PlungersDanh mục liên quan đến Ball Plungers

FAQ Ball Plungers

About MISUMIVề Misumi

About this WebsiteVề trang Web này

Useful ToolsCác công cụ hữu ích

Customer ServiceDịch vụ chăm sóc khách hàng

MISUMI Contact Monday to Saturday: 8:00 am - 5:00 pm Order cut off time is 5:00 pm Thứ 2 đến Thứ 7: 8 giờ sáng đến 5 giờ chiều Hạn chót đặt hàng là 5 giờ chiều