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

Ball Plungers Stainless Steel, Short Body【10-20 Pieces Per Package】 (C-BPK5-20P)

Ball Plungers Stainless Steel, Short Body C-BPK5-20P

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  • Volume Discount

- Economy series Ball Plungers Stainless Steel, Short Body
- The series including of C-BPK.
- Main Body Material: Stainless Steel SUS304.
- Ball Material: Stainless Steel SUS304.
- Spring Material: Stainless Steel SUS304.
- Mounting Method: Screw (Hex).
- Coarse Thread Size (M): 3, 4, 5, 6 and 8.
- Initial Load (Range): 0.01 ~ 50 N.
- Package Quantity: 10 and 20 PCS (Please check before order)
- This type can be installed only by using a hex socket.
- For MISUMI Economy series ball plungers without painting and coloring.

Economy Short Body Ball Plunger (M3-M8 Thread)

Short BodyStainless SteelHigh Surface

- Short Body Design For Compact Applications

- High-Quality Stainless Steel Construction

- Easy Installation With Hex Socket

- Suitable For Equipment With High Surface Requirements

- Flexible Installation For Various Mechanisms

Economy Short Body Ball Plunger (M3-M8 Thread)
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

Cheaper Price
Cheaper Price

Product Variety
Product Variety

3D CAD
3D CAD Support

Product Overview of Ball Plungers

·This series products are Economy type Ball Plungers from MISUMI, which are stainless steel short type with hexagonal coarse threads, manufactured in China, and can be widely used in low and medium precision equipment and tooling and fixtures.
·Ball Plungers, also known as ball point set screws, ball screws, positioning balls, touch balls, steel ball tightening spring screws, etc., can be used for temporary positioning and index adjustment of workpieces, relying on the spring to push out the front ball through a fixed stroke.

Product Feature of Ball Plungers

·A wide variety of specifications is available to accommodate different sizes, lengths and loads.
·Made entirely of stainless steel, with no painting or coloring, they are suitable for more equipment with higher surface requirements.
·As there is no wrench slot on the tip, please use the Ball Plungers with an Allen wrench.
·The Ball Plungers has a simple structure: the front ball is pushed out through a fixed stroke by the internal spring and it can be released by pressing in the ball against the elastic force.
·Flexible installation: Suitable for linear motion and rotary motion mechanisms with positioning requirements, the plunger can be installed using general threads, which facilitates assembly and disassembly.
·Suitable for fixture indexing, positioning, stop limit and other occasions.
·The stroke can be fine-tuned by screwing-in depth of the screw.

Example Use of Ball Plungers

Example Use of Ball Plungers
MISUMI Ball Plungers, Ball Point Set Screws, Ball Screws, Positioning Balls, Touch Balls, Steel Ball Tightening Spring Screws

Usage Method of Ball Plungers

When installed on a thin plate, the Ball Plungers can be tightened using a nut.
MISUMI Ball Plungers, Ball Point Set Screws, Ball Screws, Positioning Balls, Touch Balls, Steel Ball Tightening Spring Screws

Precautions of Ball Plungers

·As there is no wrench slot on the tip, tighten with a hexagonal wrench through the hexagonal hole on the tail.
·The values of stroke (S), slot size (B) and load are for reference only and not guaranteed.
·Ball Plungers, No anti-loosening treatment.

Related products of Ball Plungers

(Economy series) Stainless Steel Standard Ball Plungers(Economy series) Stainless Steel Long Ball Plungers(Economy series) Black Zinc-Plated Ball Plungers
MISUMI Ball Plungers, Ball Point Set Screws, Ball Screws, Positioning Balls, Touch Balls, Steel Ball Tightening Spring ScrewsMISUMI Ball Plungers, Ball Point Set Screws, Ball Screws, Positioning Balls, Touch Balls, Steel Ball Tightening Spring ScrewsMISUMI Ball Plungers, Ball Point Set Screws, Ball Screws, Positioning Balls, Touch Balls, Steel Ball Tightening Spring Screws

Part Number 

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Part Number
C-BPK5-20P
Part NumberStandard Unit PriceNumber of pc(s). included in pkg.Minimum order quantityVolume DiscountDays to ShipOuter Dia. M
(mm)
Stroke (S)
(mm)
Initial Load
(N)
Max. Load
(N)
Length L
(mm)
Sale Type

SGD 11.86

20 Pieces Per Package

1 Pack(s)Available Same day 51420820 pieces/bag

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  1. 1
Specification Table
TypeBodyBallSpring
Material Material Material
C-BPKSUS304SUS304SUS304

Product Drawings
MISUMI Ball Plungers, Ball Point Set Screws, Ball Screws, Positioning Balls, Touch Balls, Steel Ball Tightening Spring Screws
 
Part NumberdSLBLoad (N)
TypeM
(Coarse Thread)
Package Quantity
min.max.
C-BPK320P1.50.561.525
42.380.82320
53182.5420
610P3.51.23530
851.6104640

Basic Information

Mounting Method Screw (Hex) Ball Material SUS304 Body Material SUS304
Thread Locking Treatment Not Provided Main Body Surface Treatment Not Provided Pin Surface Treatment Not Provided
Tip Heat Treatment Not Provided Initial Load (Range)(N) 0.01~50

Please check the type/dimensions/specifications of the part C-BPK5-20P in the Ball Plungers Stainless Steel, Short Body series.

Frequently asked question (FAQ)

Question: What role does a ball plunger play?
Answer: It specifies the stroke of the front ball and can be used for temporary positioning and indexing of workpieces.
Question: What is the anti-loosening treatment of a ball plunger?
Answer: It refers to fixation using anaerobic adhesives filled in microcapsules. A ball plunger will fail once it becomes loosened, so it is necessary to use anaerobic adhesives for threads. An ideal anti-loosening effect will be achieved when placed at a temperature above 25℃ for 72 hours.
Question: What is the meaning of max load and min load?
Answer: It refers to the load of the spring in the product. The min load represents the initial load value, and the max load represents the load value at the maximum press-in limit.
Question: What is the difference between a ball plunger and a spring plunger?
Answer: A ball plunger is headed with a steel ball and its stroke is the displacement of the ball. A spring plunger has a pin-shaped front section and the displacement stroke of the pin is used for such purposes as temporary positioning and indexing of workpieces.

Check other FAQ (1 items) Hide

Similar Part Numbers

Part Number
C-BPK3-20P
C-BPK4-20P
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Part NumberStandard Unit PriceNumber of pc(s). included in pkg.Minimum order quantityVolume DiscountDays to ShipOuter Dia. M
(mm)
Stroke (S)
(mm)
Initial Load
(N)
Max. Load
(N)
Length L
(mm)
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