Can the knob plunger withstand radial force?

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.

What role does a ball plunger play?

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.

What are the characteristics of fine thread type compared to coarse thread type?

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.

What is the difference between reset type and self-locking type knob plungers?

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.

(!) Since support from Microsoft will end on January 14 2020, Windows 7 user might not be able to use MISUMI website effectively. Please consider to update your system as ‘MISUMI Website system requirement’.

MiSUMi

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Quote/ Order

แจ้งวันหยุดทำการในเดือน กรกฎาคมและสิงหาคม 2567 | Notice holiday in July and August 2024 > คลิก

How can we improve?

How can we improve?

* This form is only for feedback/comment on our website and service
Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Your feedback is essential for our continuous improvement

Thank you for your cooperation.

Your feedback is essential for our continuous improvement.

Configure

Part number has not been determine

(1 Part Numbers Available)

Configure Remaining Specifications

Part Number Complete

C-PMXYSM10

type Screw Dia. M Tip Outer Dia. B Stroke (S) Locking Mechanism Length L Main Body Surface Treatment CAD Days to Ship

Specification/Dimensions

type
- C-PMXSB
- C-PMXSM
- C-PMXYSB
- C-PMXYSM
Clear
Screw Dia. M(mm)
8

10
Clear
Tip Outer Dia. B(Ø)
5

6
Clear
Stroke (S)(mm)
5

6
Clear
Locking Mechanism
- Nose Lock
  - Self-locking Type
- Returning
  - Reset Type
Clear
Length L(mm)
25

31
Clear
Main Body Surface Treatment
- Black Oxide
- Electroless Nickel Plating
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day
Clear

Specify Alterations

Index Plungers Knob Type (C-PMXYSM10)

Name: Index Plungers Knob Type
Brand: MISUMI
Price: 100.76 THB
Availability: InStock

ECONOMY INDEXING PLUNGER

Click this image to zoom it.

Move the mouse over or click the image to zoom

Compare This Product

Volume Discount

Check FAQ of this product (4)

Brand :

MISUMI

MiSUMi C-VALUE

MISUMI

Qty :
Days to Ship :

---
Total Price :

---

Select part number to Order Now/ Add to Cart

CAD Download

(i)Caution

Download Free! >>Economy Series Catalog ver2023 (TH-EN)_Part10 CLICK here

Product Description

・ Product type: Index Plungers Knob Type.
・ Screw diameter: M8, M10
・ Featuring coarse threads and a length 1/3 shorter than standard knobs. Ideal for narrow spaces, but not recommended for vibrating or rotating workbenches.
・ Operations are divided into reset and self-locking types for versatility.
・ Indexing plungers allow easy and fast positioning of mechanical elements with a simple pull or push of the knob. Ideal for fixture indexing, positioning, and stop limits.
・ This is an economy item; The price is cheaper than the MISUMI standard product.

Product Overview of Indexing Plungers

♢ 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 of Indexing Plungers

♢ This series is a compact Indexing Plungers with coarse threads and a length 1/3 shorter than that of the common knob, which is suitable for installation in narrow environments. It is not recommended to use on a vibrating or rotatingworkbench.
♢ The operation method is generally divided into two types: reset and self-locking type.

Dimensional Drawing of Indexing Plungers

Specifications Overview of Indexing Plungers

Type of Indexing Plungers		Thread	Knob	Body		Pin	Spring
Reset type	Self-locking type		Material	Material	Surface Treatment	Material	Material
C-PMXSB	C-PMXYSB	Coarse	PA6 Plastics	1215	Black oxide coated	SUS303	SUS304
C-PMXSM	C-PMXYSM				Nickel Plated

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 Indexing Plungers is released, the front end will return to the protruding state through the action of the built-in spring force.

• 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.

Example Use of Indexing Plungers

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

Specification Table of Indexing Plungers

Part Number of Indexing Plungers			Thread Pitch (Coarse)	D	D₁	S	B	L	L₁	SW	R	Load (N)
Type		M										min.	max.
Reset type C-PMXSB C-PMXSM	Self-locking type C-PMXYSB C-PMXYSM	8	1.25	20	14.5	5	5	25	5	13	3	2.5	6.5
		10	1.5	24	19	6	6	31	7	17	3.5	4	9.5
kgf=N×0.101972

Specification Table

Part Number			Thread Pitch (Coarse)	D	D₁	S	B	L	L₁	SW	R	Load (N)
Type		M										min.	max.
Reset type C-PMXSB C-PMXSM	Self-locking type C-PMXYSB C-PMXYSM	8	1.25	20	14.5	5	5	25	5	13	3	2.5	6.5
		10	1.5	24	19	6	6	31	7	17	3.5	4	9.5
kgf=N×0.101972

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.

: 30; 60; 90

Part Number
C-PMXYSM10

Part Number	Price	Name	Minimum Order Qty.	Volume Discount	Days to Ship	RoHS	Screw Dia. M (mm)	Tip Outer Dia. B (Ø)	Stroke (S) (mm)	Locking Mechanism	Length L (mm)	Main Body Surface Treatment
	฿ 100.76	ECONOMY INDEXING PLUNGER	1 Piece(s)	Available	Same day	10	10	6	6	[Nose Lock] Self-locking Type	31	Electroless Nickel Plating

Basic Information

Type	Standard Type	Mounting Method	Screw-In	Body Material	Steel
Overall Length	Short	Pin Material	Stainless Steel	All Stainless	Not Compliant
Pin Surface Treatment	Not Provided	Knob	Provided

Please check the type/dimensions/specifications of the part C-PMXYSM10 in the Index Plungers Knob Type series.

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Frequently Asked Questions (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) Hide

Products with similar specification

Part Number
C-PMXSB8
C-PMXSM10
C-PMXSM8
C-PMXYSB10
C-PMXYSB8
C-PMXYSM8

Price	Minimum Order Qty	Volume Discount	Days to Ship	RoHS	Screw Dia. M (mm)	Tip Outer Dia. B (Ø)	Stroke (S) (mm)	Locking Mechanism	Length L (mm)	Main Body Surface Treatment
฿ 84.85	1 Piece(s)	Available	Same day	10	8	5	5	[Returning] Reset Type	25	Black Oxide
฿ 93.19	1 Piece(s)	Available	Same day	10	10	6	6	[Returning] Reset Type	31	Electroless Nickel Plating
฿ 84.85	1 Piece(s)	Available	Same day	10	8	5	5	[Returning] Reset Type	25	Electroless Nickel Plating
฿ 100.76	1 Piece(s)	Available	Same day	10	10	6	6	[Nose Lock] Self-locking Type	31	Black Oxide
฿ 93.19	1 Piece(s)	Available	Same day	10	8	5	5	[Nose Lock] Self-locking Type	25	Black Oxide
฿ 93.19	1 Piece(s)	Available	Same day	10	8	5	5	[Nose Lock] Self-locking Type	25	Electroless Nickel Plating