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Ball Plungers Hex Socket Head Cap Screw (Part Numbers)

Ball Plungers Hex Socket Head Cap Screw

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  • Ball Plungers Hex Socket Head Cap Screw
  • Ball Plungers Hex Socket Head Cap Screw
  • Volume Discount
Check FAQ of this product (5 items)

MISUMI

MiSUMi Economy

MISUMI

Part Number

Configured Part Number is shown.

Product Overview
Ball Plungers Hex Head Cap Screw

♢ 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.
♢This series features a bolt-like design for easy tip positioning.

Dimensional Drawing
Hex Socket Bolt Type
Dimensional Drawing
Specification Table
Specification Table
Part NumberL SelectiondSB1AEℓLoad (N)
TypeM (Coarse Thread)
min.max.
E-LBPRL
E-LBPRH		4101520 30    2.50.837423.99.8
5 1520 30 40  348.552.54.919.6
6 1520 30 40  3510639.829.4
8 1520 30 40  416138412.739.2
10 1520 30 40 5051.281610518.649
12   2530 40  7.11.8101812619.658.8
16      40  9.52.5142416829.498

Material Specification
TypeBodyBallSpring
Material Surface Treatment Material Hardness Material
E-LBPRL40CrBlack OxideSUJ255HRC~SUS304
E-LBPRHSUS304-SUS440C55HRC~
Product Features
♢Bolt-like design, divided into hex socket type and hex head type.
♢Load available in both light load and heavy load, and surface treatment available in electroless nickel plating and iron tetraoxide protective film.
♢Same thread size available in multiple lengths for selection.
♢ 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.
Example of Use
Example of Sensor Use
30
60
90
  1. 1
Part Number
E-LBPRH4-10
E-LBPRH4-15
E-LBPRH4-20
E-LBPRH4-30
E-LBPRH5-15
E-LBPRH5-20
E-LBPRH5-30
E-LBPRH5-40
E-LBPRH6-15
E-LBPRH6-20
E-LBPRH6-30
E-LBPRH6-40
E-LBPRH8-15
E-LBPRH8-20
E-LBPRH8-30
E-LBPRH8-40
E-LBPRH10-15
E-LBPRH10-20
E-LBPRH10-30
E-LBPRH10-40
E-LBPRH10-50
E-LBPRH12-25
E-LBPRH12-30
E-LBPRH12-40
E-LBPRH16-40
E-LBPRL4-10
E-LBPRL4-15
E-LBPRL4-20
E-LBPRL4-30
E-LBPRL5-15
E-LBPRL5-20
E-LBPRL5-30
E-LBPRL5-40
E-LBPRL6-15
E-LBPRL6-20
E-LBPRL6-30
E-LBPRL6-40
E-LBPRL8-15
E-LBPRL8-20
E-LBPRL8-30
E-LBPRL8-40
E-LBPRL10-15
E-LBPRL10-20
E-LBPRL10-30
E-LBPRL10-40
E-LBPRL10-50
E-LBPRL12-25
E-LBPRL12-30
E-LBPRL12-40
E-LBPRL16-40
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOuter Dia. M
(mm) 		Stroke (S)
(mm) 		Ball Material Main Body Surface Treatment Initial Load
(N) 		Max. Load
(N) 		Length L
(mm)

SGD 1.40

1 Piece(s)Available 9 Day(s) 40.8[Stainless Steel] Stainless SteelNot Provided3.99.810

SGD 1.40

1 Piece(s)Available 9 Day(s) 40.8[Stainless Steel] Stainless SteelNot Provided3.99.815

SGD 1.40

1 Piece(s)Available 9 Day(s) 40.8[Stainless Steel] Stainless SteelNot Provided3.99.820

SGD 1.50

1 Piece(s)Available 9 Day(s) 40.8[Stainless Steel] Stainless SteelNot Provided3.99.830

SGD 1.40

1 Piece(s)Available 9 Day(s) 50.8[Stainless Steel] Stainless SteelNot Provided4.919.615

SGD 1.40

1 Piece(s)Available 9 Day(s) 50.8[Stainless Steel] Stainless SteelNot Provided4.919.620

SGD 1.50

1 Piece(s)Available 9 Day(s) 50.8[Stainless Steel] Stainless SteelNot Provided4.919.630

SGD 1.70

1 Piece(s)Available 9 Day(s) 50.8[Stainless Steel] Stainless SteelNot Provided4.919.640

SGD 1.40

1 Piece(s)Available 9 Day(s) 60.8[Stainless Steel] Stainless SteelNot Provided9.829.215

SGD 1.40

1 Piece(s)Available 9 Day(s) 60.8[Stainless Steel] Stainless SteelNot Provided9.829.220

SGD 1.50

1 Piece(s)Available 9 Day(s) 60.8[Stainless Steel] Stainless SteelNot Provided9.829.230

SGD 1.70

1 Piece(s)Available 9 Day(s) 60.8[Stainless Steel] Stainless SteelNot Provided9.829.240

SGD 1.80

1 Piece(s)Available 9 Day(s) 81[Stainless Steel] Stainless SteelNot Provided12.739.215

SGD 1.90

1 Piece(s)Available 9 Day(s) 81[Stainless Steel] Stainless SteelNot Provided12.739.220

SGD 2.10

1 Piece(s)Available 9 Day(s) 81[Stainless Steel] Stainless SteelNot Provided12.739.230

SGD 2.50

1 Piece(s)Available 9 Day(s) 81[Stainless Steel] Stainless SteelNot Provided12.739.240

SGD 2.20

1 Piece(s)Available 9 Day(s) 101.2[Stainless Steel] Stainless SteelNot Provided18.64915

SGD 2.10

1 Piece(s)Available 9 Day(s) 101.2[Stainless Steel] Stainless SteelNot Provided18.64920

SGD 2.30

1 Piece(s)Available 9 Day(s) 101.2[Stainless Steel] Stainless SteelNot Provided18.64930

SGD 2.60

1 Piece(s)Available 9 Day(s) 101.2[Stainless Steel] Stainless SteelNot Provided18.64940

SGD 2.90

1 Piece(s)Available 9 Day(s) 101.2[Stainless Steel] Stainless SteelNot Provided18.64950

SGD 2.30

1 Piece(s)Available 9 Day(s) 121.8[Stainless Steel] Stainless SteelNot Provided19.658.825

SGD 2.60

1 Piece(s)Available 9 Day(s) 121.8[Stainless Steel] Stainless SteelNot Provided19.658.830

SGD 2.90

1 Piece(s)Available 9 Day(s) 121.8[Stainless Steel] Stainless SteelNot Provided19.658.840

SGD 6.80

1 Piece(s)Available 9 Day(s) 162.5[Stainless Steel] Stainless SteelNot Provided29.49840

SGD 1.30

1 Piece(s)Available 9 Day(s) 40.8[Steel] SteelBlack Oxide3.99.810

SGD 1.40

1 Piece(s)Available 9 Day(s) 40.8[Steel] SteelBlack Oxide3.99.815

SGD 1.40

1 Piece(s)Available 9 Day(s) 40.8[Steel] SteelBlack Oxide3.99.820

SGD 1.40

1 Piece(s)Available 9 Day(s) 40.8[Steel] SteelBlack Oxide3.99.830

SGD 1.40

1 Piece(s)Available 9 Day(s) 50.8[Steel] SteelBlack Oxide4.919.615

SGD 1.40

1 Piece(s)Available 9 Day(s) 50.8[Steel] SteelBlack Oxide4.919.620

SGD 1.40

1 Piece(s)Available 9 Day(s) 50.8[Steel] SteelBlack Oxide4.919.630

SGD 1.70

1 Piece(s)Available 9 Day(s) 50.8[Steel] SteelBlack Oxide4.919.640

SGD 1.40

1 Piece(s)Available 9 Day(s) 60.8[Steel] SteelBlack Oxide9.829.215

SGD 1.40

1 Piece(s)Available 9 Day(s) 60.8[Steel] SteelBlack Oxide9.829.220

SGD 1.40

1 Piece(s)Available 9 Day(s) 60.8[Steel] SteelBlack Oxide9.829.230

SGD 1.70

1 Piece(s)Available 9 Day(s) 60.8[Steel] SteelBlack Oxide9.829.240

SGD 1.70

1 Piece(s)Available 9 Day(s) 81[Steel] SteelBlack Oxide12.739.215

SGD 1.80

1 Piece(s)Available 9 Day(s) 81[Steel] SteelBlack Oxide12.739.220

SGD 2.00

1 Piece(s)Available 9 Day(s) 81[Steel] SteelBlack Oxide12.739.230

SGD 2.40

1 Piece(s)Available 9 Day(s) 81[Steel] SteelBlack Oxide12.739.240

SGD 2.00

1 Piece(s)Available 9 Day(s) 101.2[Steel] SteelBlack Oxide18.64915

SGD 2.10

1 Piece(s)Available 9 Day(s) 101.2[Steel] SteelBlack Oxide18.64920

SGD 2.20

1 Piece(s)Available 9 Day(s) 101.2[Steel] SteelBlack Oxide18.64930

SGD 2.40

1 Piece(s)Available 9 Day(s) 101.2[Steel] SteelBlack Oxide18.64940

SGD 2.70

1 Piece(s)Available 9 Day(s) 101.2[Steel] SteelBlack Oxide18.64950

SGD 2.10

1 Piece(s)Available 9 Day(s) 121.8[Steel] SteelBlack Oxide19.658.825

SGD 2.40

1 Piece(s)Available 9 Day(s) 121.8[Steel] SteelBlack Oxide19.658.830

SGD 2.70

1 Piece(s)Available 9 Day(s) 121.8[Steel] SteelBlack Oxide19.658.840

SGD 5.40

1 Piece(s)Available 9 Day(s) 162.5[Steel] SteelBlack Oxide29.49840

Loading...

  1. 1

Basic Information

Mounting Method Screw (Cap) Thread Locking Treatment Not Provided Initial Load (Range)(N) 0.01~50
Tip Heat Treatment Not Provided Pin Surface Treatment Not Provided Shape Hex Socket Bolt Type

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Specification/Dimensions

  • Outer Dia. M(mm)

    • 4
    • 5
    • 6
    • 8
    • 10
    • 12
    • 16

    Clear

  • Stroke (S)(mm)

    • 0.8
    • 1
    • 1.2
    • 1.8
    • 2.5

    Clear

  • Ball Material

    • Steel
      • Steel
    • Stainless Steel
      • Stainless Steel

    Clear

  • Main Body Surface Treatment

    • Not Provided
    • Black Oxide

    Clear

  • Initial Load(N)

    • 3.9
    • 4.9
    • 9.8
    • 12.7
    • 18.6
    • 19.6
    • 29.4

    Clear

  • Length L(mm)

    • 10
    • 15
    • 20
    • 25
    • 30
    • 40
    • 50

    Clear

  • type

    • E-LBPRH
    • E-LBPRL

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 9 Day(s) or Less

    Clear

Specify Alterations

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 role does a spring plunger play?
Answer: With pin-shaped front section, it can be used to eject workpieces or stoppers.
Question: What is the meaning of load min and max?
Answer: The min. load represents the initial load, and the max. load represents the load at the maximum press-in limit of ball head.
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: Can the knob plunger withstand radial force?
Answer: No, it can only withstand axial force.

Check other FAQ (2 items) Hide

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