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Index Plungers Short Thread Type (Part Numbers)

Index Plungers Short Thread Type

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Check FAQ of this product (4 items)

MISUMI

MiSUMi Economy 46

MISUMI

Part Number

Configured Part Number is shown.

Product Overview of Indexing Plungers

♢ Knob plunger is also known as indexing pin or Indexing Plungers. The pin can be pulled out or inserted by the operation knob for easy and fast positioning and for fixing mechanical elements of the workpiece.
 Suitable for fixture indexing, positioning, stop limit and other occasions.

Product Features of Indexing Plungers

♢ The Economy series Indexing Plungers has been domestic, which greatly reduces the cost, and is up to 85% OFF compared to MISUMI similar existing products.
♢ This series is short thread type, which is suitable for installation in narrow environments. It is not recommended to use on a vibrating or rotating workbench.
♢ The operation method is generally divided into two types: reset and self-locking type.

Dimensional Drawing of Indexing Plungers

Type of Indexing PlungersThreadIndexing PlungersBodyPinSpring(Locknut)
Reset TypeSelf-Locking TypeIndexing Plungers MaterialIndexing Plungers MaterialIndexing Plungers Surface TreatmentIndexing Plungers MaterialIndexing Plungers HardnessIndexing Plungers Surface TreatmentIndexing Plungers MaterialIndexing Plungers MaterialIndexing Plungers Surface Treatment
E-PXSKNE-PXRKNFineA6061 (Black Anodized)1215Blackening45 Steel45～55HRCBlackeningSUS30435 SteelBlackening
E-SPXSKNE-SPXRKNSUS303－SUS420F40～50HRCNickel PlatedSUS304－
Dimensional Drawing

Specifications Overview of Indexing Plungers

Ordering Example
Part Number of Indexing PlungersThread PitchDD1BSLL1L2L3Sw1Sw2RLoad (N)Torque (N)
Indexing PlungersTypeIndexing PlungersMFinemin.max.max.
(Reset Type)
E-PXSKN
E-SPXSKN		(Self-Locking Type)
E-PXSKN
E-SPXRKN		121.52119.66648105617193615.530
162621.9875612681924413.721100
kgf＝N× 0.101972

Usage Method of Indexing Plungers

How to operate the reset type and self-locking type
•Reset type of Indexing Plungers
1. The front end is usually protruding.
2. The front end retracts when the knob is pulled out.
3. If the knob is released, the front end will return to the protruding state through the action of the built-in spring force.
How to operate the reset type
•Self-locking type of Indexing Plungers
1. The front end is usually protruding.
2. The front end retracts when the knob is pulled out.
3. If the front end is rotated by 90 while maintaining the pull-out state°, the retraction state of the front end can be locked.
4. To release the locked state, simply rotate 90° while maintaining the pulled-out state.
5. If the Indexing Plungers is released, the front end will return to the protruding state through the action of the built-in spring force.
How to operate the reset type

Example Use of Indexing Plungers

Example of Use
Indexing Plungers is used to prevent malfunction in the example of use of sheet metal bending fixture.

Part Number 

CAD Data download and 3D preview are not available because the part number has not yet been determined.

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  1. 1
Part Number
E-PXRKN12
E-PXRKN16
E-PXSKN12
E-PXSKN16
E-SPXRKN12
E-SPXRKN16
E-SPXSKN12
E-SPXSKN16
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipScrew Dia. M
(mm) 		Tip Outer Dia. B
(Ø) 		Stroke (S)
(mm) 		Locking Mechanism Body Material Length L
(mm) 		Pin Material Pin Surface Treatment Main Body Surface Treatment

SGD 11.60

5 Piece(s)Available 5 Day(s) 1266[Nose Lock] Self-locking Type[Steel] Steel48S45CBlack OxideBlack Oxide

SGD 14.00

5 Piece(s)Available 5 Day(s) 1687[Nose Lock] Self-locking Type[Steel] Steel56S45CBlack OxideBlack Oxide

SGD 10.50

5 Piece(s)Available 5 Day(s) 1266[Returning] Reset Type[Steel] Steel48S45CBlack OxideBlack Oxide

SGD 13.50

5 Piece(s)Available 5 Day(s) 1687[Returning] Reset Type[Steel] Steel56S45CBlack OxideBlack Oxide

SGD 14.90

5 Piece(s)Available 5 Day(s) 1266[Nose Lock] Self-locking Type[Stainless Steel] Stainless Steel48[Stainless Steel] Stainless SteelNickel Plating-

SGD 17.30

5 Piece(s)Available 5 Day(s) 1687[Nose Lock] Self-locking Type[Stainless Steel] Stainless Steel56[Stainless Steel] Stainless SteelNickel Plating-

SGD 12.90

5 Piece(s)Available 5 Day(s) 1266[Returning] Reset Type[Stainless Steel] Stainless Steel48[Stainless Steel] Stainless SteelNickel Plating-

SGD 15.70

5 Piece(s)Available 5 Day(s) 1687[Returning] Reset Type[Stainless Steel] Stainless Steel56[Stainless Steel] Stainless SteelNickel Plating-

Loading...

  1. 1
Dimensional Drawing
Dimensional Drawing
Specification Table
Ordering Example
Part NumberThread PitchDD1BSLL1L2L3Sw1Sw2RLoad (N)Torque (N)
TypeMFinemin.max.max.
(Reset Type)
E-PXSKN
E-SPXSKN		(Self-Locking Type)
E-PXSKN
E-SPXRKN		121.52119.66648105617193615.530
162621.9875612681924413.721100
kgf＝N× 0.101972
Material Specification
TypeThreadKnobBodyPinSpring(Locknut)
Reset TypeSelf-Locking Type Material Material Surface Treatment Material Hardness Surface Treatment Material Material Surface Treatment
E-PXSKNE-PXRKNFineA6061 (Black Anodized)1215Blackening45 Steel45～55HRCBlackeningSUS30435 SteelBlackening
E-SPXSKNE-SPXRKNSUS303－SUS420F40～50HRCNickel PlatedSUS304－

Basic Information

Type Standard Type Mounting Method Screw-In All Stainless Not Compliant
Knob Provided Accessories With locknut

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Specification/Dimensions

  • Screw Dia. M(mm)

    • 12
    • 16

    Clear

  • Tip Outer Dia. B(Ø)

    • 6
    • 8

    Clear

  • Stroke (S)(mm)

    • 6
    • 7

    Clear

  • Locking Mechanism

    • Nose Lock
      • Self-locking Type
    • Returning
      • Reset Type

    Clear

  • Body Material

    • Steel
      • Steel
    • Stainless Steel
      • Stainless Steel

    Clear

  • Length L(mm)

    • 48
    • 56

    Clear

  • Pin Material

    • Stainless Steel
      • Stainless Steel
    • S45C

    Clear

  • Pin Surface Treatment

    • Black Oxide
    • Nickel Plating

    Clear

  • Main Body Surface Treatment

    • Black Oxide

    Clear

  • type

    • E-PXRKN
    • E-PXSKN
    • E-SPXRKN
    • E-SPXSKN

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 5 Day(s) or Less

    Clear

Specify Alterations

Frequently asked question (FAQ)

Question: Can the knob plunger withstand radial force?
Answer: It is not recommended to bear radial cutting force, as it is prone to product damage and fracture, and generally it can only bear axial force.
Question: What role does a ball plunger play?
Answer: It is a mechanical element part that can easily and quickly locate and fix the workpiece by operating the knob or the handle to pull out or insert the pin. Early knob plungers were mainly used for parts used in the angular positioning of indexing devices. In recent years, knob plunger has been more widely used, and become an indispensable mechanical element part of equipment and devices.
Question: What are the characteristics of fine thread type compared to coarse thread type?
Answer: Fine thread type is suitable for fine-tuning the ejection amount of the pin. More precise positioning is more possible compared to coarse thread type.
Question: What is the difference between reset type and self-locking type knob plungers?
Answer: The self-locking type can lock the front end by turning 90° after pulling out the knob, while keeping the pulled state and turning 90° to release the lock.

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