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Index Plungers Standard, Fine Thread (C-SXYAN8L)

Economy Index Plungers Standard, Fine Thread

Fine Thread Reliable Adjustable

- Achieve exact placements with fine threads and a choice of tip shapes.

- Choose from various screw diameters and strokes to fit your needs.

- Select from reset or self-locking mechanisms for flexibility.

- Crafted from high-quality materials with options for long-lasting performance.

- Enjoy high functionality at an affordable price with MISUMI’s indexing plungers.

Economy Fixed Side Square Lead Screw Support Unit (M8-M15 Thread)
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

Cheaper Price
Cheaper Price

Product Variety
Product Variety

3D CAD
3D CAD Support

Product Overview 

♢ Indexing Plungers is also known as indexing pin or indexing plunger. 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 Feature

♢ This series is standard Indexing Plungers with fine threads and two options of spherical face and cone head available for the pin front. Depending on the installation, the plunger with lock nut can be selected.
♢ The operation method of Indexing Plungers is generally divided into two types: reset and self-locking type.

Dimensional Drawing

Reset type
                        
Self-locking type

 

*Note of Indexing Plungers: there is a relief groove at the end of the thread.

Specifications Table

Reset type
Part NumberThread Pitch
(Fine)
DD1SBLL1L2L3L4L5SW1SW2SRLoad (N)
TypeMmin.max.
 60.75129.252.53615413.53.21.58101.32.17.3
Steel811511.544401651441.5101322.511.3
SphericalCone head type8L6422.511.3
C-PXAN (Standard type)C-PXAT (Standard type)1011813.85545175155212172.53.913.5
C-PXKN (With locking nut type)C-PXKT (With locking nut type)10L8483.913.5
Stainless Steel
C-SXPAN (Standard type)C-SXPAT (Standard type)121.52116.26654.52061762.5141936.418
C-SXPKN (With locking nut type)C-SXPKT (With locking nut type)12L1058.56.418
 161.52621.9786826823831924411.323
16L127311.323
kgf=N× 0.101972
Self-locking type
Part NumberThread Pitch
(Fine)
DD1SBLL1L2L3L4L5SW1SW2SRLoad (N)
TypeMmin.max.
 60.75129.252.54215413.53.21.58101.32.17.3
Steel811511.544461651441.5101322.511.3
SphericalCone head type8L6482.511.3
C-PXYAN (Standard type)C-PXYAT (Standard type)1011813.85550175155212172.53.913.5
C-PXYKN (With locking nut type)C-PXYKT (With locking nut type)10L8533.913.5
Stainless Steel
C-SXYAN (Standard type)C-SXYAT (Standard type)121.52116.26660.52061762.5141936.418
C-SXYKN (With locking nut type)C-SXYKT (With locking nut type)12L1064.56.418
 161.52621.97875.526823831924411.323
16L1280.511.323
kgf=N× 0.101972
Material Specification 
Thread Pitch TypeTypeTip ShapeKnobBodyPinSpring(Lock nut)
SphericalCone head typeIndexing Plungers MaterialIndexing Plungers MaterialIndexing Plungers Surface TreatmentIndexing Plungers MaterialIndexing Plungers HardnessIndexing Plungers Surface TreatmentIndexing Plungers MaterialIndexing Plungers MaterialIndexing Plungers Surface Treatment
FineReset typeC-PXANC-PXATA6061
(Black Anodized)
1215Black oxide S45C45 to 55HRCBlack oxide SUS304--
Self-locking typeC-PXYANC-PXYAT
Reset typeC-PXKNC-PXKTS35CBlack oxide
Self-locking typeC-PXYKNC-PXYKT
Reset typeC-SXPANC-SXPATSUS303-SUS420F40 to 50HRCNickel Plated--
Self-locking typeC-SXYANC-SXYAT
Reset typeC-SXPKNC-SXPKTSUS304-
Self-locking typeC-SCYKNC-SXYKT
 

Usage Method 

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 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
• 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 

Example of Use -1 Example of Use -1
Used of Indexing Plungers for indexing of the index plate Used of Indexing Plungers for positioning of movable fixture

Part Number 

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  • *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.
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Part Number
C-SXYAN8L
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 Tip Shape Screw Type

MYR 29.04

5 Piece(s)Available 9 Day(s) 846[Nose Lock] Self-locking Type[Stainless Steel] SUS30448[Stainless Steel] SUS420FNickel PlatingNot ProvidedSphericalNA

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Basic Information

Type Standard Type Mounting Method Screw-In Overall Length Standard
All Stainless Not Compliant Knob Provided

Please check the type/dimensions/specifications of the part C-SXYAN8L in the Index Plungers Standard, Fine Thread series.

Frequently asked question (FAQ)

Question: Can the knob plunger withstand radial force?
Answer: The knob plunger 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.

Check other FAQ (1 items) Hide

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Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipScrew Dia. M
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Tip Outer Dia. B
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Stroke (S)
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Locking Mechanism Body Material Length L
(mm)
Pin Material Pin Surface Treatment Main Body Surface Treatment Tip Shape Screw Type

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