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Ball Plungers Resin Body, Metal Ball

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

Dimensional Drawing
Dimensional Drawing
Specification Table
Specification Table
Part NumberdSLaLoad
TypeM (Coarse Thread)Light Load (N)Heavy Load (N)
min.max.min.max.
(Metal Ball)
E-LBSMN
E-LBSZN
(Resin ball)
E-LBNMN
E-LBNZN
63.20.81310.25816
841151.22121530
104.81.2161.52.5162039

Material Specification
TypeBodyBallSpring
Material Material Hardness Material
Metal BallLight LoadE-LBSMNBlack POMSUS440C55HRC~SUS304
Heavy LoadE-LBSZNWhite POM
Resin ballLight LoadE-LBNMNBlack POMWhite POM-
Heavy LoadE-LBNZMWhite POM
Product Features
Resin body, allowing for installation on non-metal bottom plate.
Example of Use
Example of Sensor Use
Part Number
E-LBNMN6
E-LBNMN8
E-LBNMN10
E-LBNZN6
E-LBNZN8
E-LBNZN10
E-LBSMN6
E-LBSMN8
E-LBSMN10
E-LBSZN6
E-LBSZN8
E-LBSZN10
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOuter Dia. M
(mm)
Stroke (S)
(mm)
Ball Material Initial Load
(N)
Max. Load
(N)
Load Type Material Details

SGD 1.30

1 Piece(s)Available 9 Day(s) 60.8[Others / Ceramics] Resin0.25Light LoadPolyacetal (Black)

SGD 1.70

1 Piece(s)Available 9 Day(s) 81[Others / Ceramics] Resin212Light LoadPolyacetal (Black)

SGD 1.90

1 Piece(s)Available 9 Day(s) 101.2[Others / Ceramics] Resin2.516Light LoadPolyacetal (Black)

SGD 1.30

1 Piece(s)Available 9 Day(s) 60.8[Others / Ceramics] Resin816Heavy LoadPlastic (White)

SGD 1.70

1 Piece(s)Available 9 Day(s) 81[Others / Ceramics] Resin1530Heavy LoadPlastic (White)

SGD 1.90

1 Piece(s)Available 9 Day(s) 101.2[Others / Ceramics] Resin2039Heavy LoadPlastic (White)

SGD 1.30

1 Piece(s)Available 9 Day(s) 60.8[Stainless Steel] Stainless Steel0.25Light LoadPolyacetal (Black)

SGD 1.70

1 Piece(s)Available 9 Day(s) 81[Stainless Steel] Stainless Steel212Light LoadPolyacetal (Black)

SGD 1.90

1 Piece(s)Available 9 Day(s) 101.2[Stainless Steel] Stainless Steel2.516Light LoadPolyacetal (Black)

SGD 1.30

1 Piece(s)Available 9 Day(s) 60.8[Stainless Steel] Stainless Steel816Heavy LoadPlastic (White)

SGD 1.70

1 Piece(s)Available 9 Day(s) 81[Stainless Steel] Stainless Steel1530Heavy LoadPlastic (White)

SGD 1.90

1 Piece(s)Available 9 Day(s) 101.2[Stainless Steel] Stainless Steel2039Heavy LoadPlastic (White)

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Basic Information

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

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.
Question: What role does a knob plunger play?
Answer: Pins can be inserted and pulled out manually with the knob and handle, suitable for temporary positioning of workpieces.

Check other FAQ (3 items) Hide

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