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- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
Ball Plungers Stainless Steel, Long Body, SUS Ball/POM Ball【10-20 Pieces Per Package】
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- Volume Discount
- Economy series Ball Plungers Stainless Steel, Long Body, SUS Ball/POM Ball
- The series including of C-BSML, C-BSZL, C-NBSML and C-NBSZL
- Main Body Material: Stainless Steel SUS304.
- Ball Material: Stainless Steel SUS304 and POM.
- Spring Material: Stainless Steel SUS304.
- Economy Ball Plunger Mounting Method: Screw (Hex).
- Coarse Thread Size (M): 3, 4, 5, 6 and 8.
- Package Quantity: 10 and 20 PCS (Please check before order)
- Ball Plungers suitable for medical, electronic, and other equipment with high surface requirements.
- For MISUMI Economy series ball plungers without painting and coloring.
Part Number
Configured Part Number is shown.
Economy Ball Plungers (Stainless Steel, Long Screw, SUS Ball/POM Ball)
- Long Body For Enhanced Stability
- High Load Capacity For Various Applications
- Stainless Steel Construction For Durability
- Suitable For Linear And Rotary Motion Mechanisms
- Easy Installation With Hex Screws
MISUMI Standard
Cheaper Price
Product Variety
3D CAD Support
Product Overview
·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.
TYPE:E-L
Material Specification
| Type | Body | Ball | Spring |  Surface Treatment | |||
 Material | Material |  Hardness | Material | ||||
| Stainless Steel Ball Type | Ultra Light Load | E-LBMSL | SUS304 | SUS440C | 55HRC | SUS304 | Not Provided |
| Light Load | C-BSML | SUS304 | - | ||||
| Heavy Load | C-BSZL | ||||||
| Ultra Heavy Load | E-LBSXL | SUS440C | 55HRC | ||||
| Resin Ball Type | Ultra Light Load | E-LNMSL | SUS304 | POM | - | SUS304 | |
| Light Load | C-NBSML | ||||||
| Heavy Load | C-NBSZL | ||||||
| Ultra Heavy Load | E-LNSXL | ||||||
| Part Number |  Package Quantity | d | Stroke S | L | ℓ | B | Light Load | Heavy Load | ||||
 Type |  O.D. M(Coarse Thread) | Stainless Steel Ball Type | Resin Ball | Load (N) | Load (N) | |||||||
| min. | max. | min. | max. | |||||||||
| C-BSML (Stainless Steel Ball Type·Light Load) C-BSZL (Stainless Steel Ball Type·Heavy Load) C-NBSML (Resin Ball Type·Light Load) C-NBSZL (Resin Ball Type·Heavy Load) | 3 | 20P | 1.5 | 0.5 | 0.5 | 12 | 2 | 1.5 | 1.5 | 3 | 2 | 5 |
| 4 | 2.38 | 0.8 | 0.8 | 16 | 3 | 2 | 2 | 5 | 5 | 20 | ||
| 5 | 3 | 1 | 1 | 4 | 2.5 | 3 | 10 | 5 | ||||
| 6 | 10P | 3.5 | 1.2 | 1.2 | 20 | 5 | 3 | 5 | 15 | 10 | 30 | |
| 8 | 5 | 1.6 | 1.7 | 25 | 6 | 4 | 7 | 20 | 15 | 50 | ||
The min. load represents the initial load for reference only, and the max. load represents the load at the maximum press-in limit of ball.| Part Number | Package Quantity | d | S | L | ℓ | B | Ultra Light Load | Ultra Heavy Load | |||
| Type | O.D. M (Coarse Thread) | Load (N) | Load (N) | ||||||||
| min. | max. | min. | max. | ||||||||
| E-LBMSL (Stainless Steel Ball Type·Ultra Light Load) E-LBSXL (Stainless Steel Ball Type·Ultra Heavy Load) E-LNMSL (Resin Ball Type·Ultra Light Load) E-LNSXL (Resin Ball Type·Ultra Heavy Load) | *3 | 10P | 1.5 | 0.4 | 13 | 1 | 1.5 | 0.3 | 0.64 | 2.2 | 5 |
| 4 | 2.38 | 0.8 | 15 | 1.5 | 2 | 0.6 | 1.6 | 2.5 | 12.5 | ||
| 5 | 3 | 1.1 | 18 | 2 | 2.5 | 1.1 | 3.21 | 11.2 | 24.1 | ||
| 6 | 3.5 | 1.2 | 20 | 2.5 | 3 | 1.7 | 4.96 | 17.7 | 33.4 | ||
| 8 | 5 | 1.7 | 23 | 2.5 | 4 | 2.5 | 6.56 | 21.4 | 45.3 | ||
| 10 | 6 | 2.2 | 27 | 3 | 5 | 3.2 | 8 | 23.5 | 60 | ||
| 12 | 8 | 2.7 | 32 | 3 | 6 | 3.5 | 9.8 | 24.1 | 63.7 | ||
| 16 | 5P | 10 | 3.7 | 40 | 3 | 8 | 6.1 | 15.6 | 43.6 | 116 | |
The min. load represents the initial load for reference only, and the max. load represents the load at the maximum press-in limit of ball.Product Features
· It has complete specifications, which can satisfy the requirements of various sizes, lengths, and loads.
· It is made of all stainless steel without painting and coloring, so it is suitable for equipment with high requirements on the surface.
· As there is no wrench slot on the tip, please use the ball plunger with an Allen wrench.
· The ball plunger 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 correspondingly to the screw-in depth.
■ Difference between MISUMI economy series ball plungers and MISUMI standard product
· For MISUMI economy series ball plungers (except galvanized), the body, ball and spring are made of high-quality stainless steel without painting and coloring, and are suitable for medical, electronic and other equipment with high surface requirements.
Usage Method
Precautions
·The values of stroke (S), slot size (B) and load are for reference only and not guaranteed.
·Ball Plungers No anti-loosening treatment.
Example of Use
Related Products
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
| Part Number |
|---|
| C-BSML3-20P |
| C-BSML4-20P |
| C-BSML5-20P |
| C-BSML6-10P |
| C-BSML8-10P |
| C-BSZL3-20P |
| C-BSZL4-20P |
| C-BSZL5-20P |
| C-BSZL6-10P |
| C-BSZL8-10P |
| Part Number | Standard Unit Price | Number of pc(s). included in pkg. | Minimum order quantity | Volume Discount | Days to Ship | Ball Material | Outer Dia. M (mm) | Stroke (S) (mm) | Initial Load (N) | Max. Load (N) | Length L (mm) | Sale Type | Load Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 10.78 | 20 Pieces Per Package | 1 Pack(s) | Available | Same day | [Stainless Steel] Stainless Steel | 3 | 0.5 | 1.5 | 3 | 12 | 20 pieces/bag | Light Load | |
SGD 11.86 | 20 Pieces Per Package | 1 Pack(s) | Available | Same day | [Stainless Steel] Stainless Steel | 4 | 0.8 | 2 | 5 | 16 | 20 pieces/bag | Light Load | |
SGD 14.06 | 20 Pieces Per Package | 1 Pack(s) | Available | Same day | [Stainless Steel] Stainless Steel | 5 | 1 | 3 | 10 | 16 | 20 pieces/bag | Light Load | |
SGD 9.12 | 10 Pieces Per Package | 1 Pack(s) | Available | Same day | [Stainless Steel] Stainless Steel | 6 | 1.2 | 5 | 15 | 20 | 10 pieces/bag | Light Load | |
SGD 10.78 | 10 Pieces Per Package | 1 Pack(s) | Available | Same day | [Stainless Steel] Stainless Steel | 8 | 1.6 | 7 | 20 | 25 | 10 pieces/bag | Light Load | |
SGD 10.78 | 20 Pieces Per Package | 1 Pack(s) | Available | Same day | [Stainless Steel] Stainless Steel | 3 | 0.5 | 2 | 5 | 12 | 20 pieces/bag | Heavy Load | |
SGD 11.86 | 20 Pieces Per Package | 1 Pack(s) | Available | Same day | [Stainless Steel] Stainless Steel | 4 | 0.8 | 3 | 20 | 16 | 20 pieces/bag | Heavy Load | |
SGD 14.06 | 20 Pieces Per Package | 1 Pack(s) | Available | Same day | [Stainless Steel] Stainless Steel | 5 | 1 | 4 | 20 | 16 | 20 pieces/bag | Heavy Load | |
SGD 9.12 | 10 Pieces Per Package | 1 Pack(s) | Available | Same day | [Stainless Steel] Stainless Steel | 6 | 1.2 | 5 | 30 | 20 | 10 pieces/bag | Heavy Load | |
SGD 10.78 | 10 Pieces Per Package | 1 Pack(s) | Available | Same day | [Stainless Steel] Stainless Steel | 8 | 1.6 | 6 | 50 | 25 | 10 pieces/bag | Heavy Load |
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Basic Information
| Mounting Method | Screw (Hex) | 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 |
Specification/Dimensions
-
Outer Dia. M(mm)
-
Stroke (S)(mm)
-
Initial Load(N)
-
Length L(mm)
-
Sale Type
- 10 pieces/bag
- 20 pieces/bag
-
Load Type
- Heavy Load
- Light Load
-
type
- C-BSM
- C-BSZL
- C-NBSML
- C-NBSZL
-
Ball Material
- Stainless Steel
- Others / Ceramics
- Stainless Steel
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 5 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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.
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