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Product Detail
Screw Dia. M
Tip Outer Dia. B
Stroke (S)
Locking Mechanism
Body Material
Length L
Pin Material
Main Body Surface Treatment
type
Pin Surface Treatment
CAD
Days to Ship
Specification/Dimensions
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Screw Dia. M(mm)
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Tip Outer Dia. B(Ø)
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Stroke (S)(mm)
-
Locking Mechanism
- Nose Lock
- Returning
- Nose Lock
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Body Material
- Steel
- Stainless Steel
- Steel
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Length L(mm)
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Pin Material
- Stainless Steel
- S45C
- Stainless Steel
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Main Body Surface Treatment
- Black Oxide
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type
- E-PXRKN
- E-PXSKN
- E-SPXRKN
- E-SPXSKN
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Pin Surface Treatment
- Black Oxide
- Nickel Plating
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CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
Specify Alterations
Index Plungers Short Thread Type
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Brand :
MiSUMi Economy
Part Number :
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- Starting From :
- 566₹/Unit
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- Order Qty :
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- Total Price :
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Product DetailProduct Overview
♢ Knob plunger 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.
Suitable for fixture indexing, positioning, stop limit and other occasions.
Product Features
♢ The Economy series knob plunger 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.
♢ 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
| Type | Thread | Knob | Body | Pin | Spring | (Locknut) | |||||
| Reset Type | Self-Locking Type |  Material | Material |  Surface Treatment | Material |  Hardness | Surface Treatment | Material | Material | Surface Treatment | |
| E-PXSKN | E-PXRKN | Fine | A6061 (Black Anodized) | 1215 | Blackening | 45 Steel | 45～55HRC | Blackening | SUS304 | 35 Steel | Blackening |
| E-SPXSKN | E-SPXRKN | SUS303 | － | SUS420F | 40～50HRC | Nickel Plated | SUS304 | － | |||
Specifications Overview
| Part Number | Thread Pitch | D | D1 | B | S | L | L1 | L2 | L3 | Sw1 | Sw2 | R | Load (N) | Torque (N) | |||
 Type |  M | Fine | min. | max. | max. | ||||||||||||
| (Reset Type) E-PXSKN E-SPXSKN | (Self-Locking Type) E-PXSKN E-SPXRKN | 12 | 1.5 | 21 | 19.6 | 6 | 6 | 48 | 10 | 5 | 6 | 17 | 19 | 3 | 6 | 15.5 | 30 |
| 16 | 26 | 21.9 | 8 | 7 | 56 | 12 | 6 | 8 | 19 | 24 | 4 | 13.7 | 21 | 100 | |||
kgf＝N× 0.101972
Usage Method
How to operate the reset type and self-locking type
•Reset type
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.
•Reset type
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.
•Self-locking type
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 knob is released, the front end will return to the protruding state through the action of the built-in spring force.
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 knob is released, the front end will return to the protruding state through the action of the built-in spring force.
Example of Use
Part Number
- Incomplete part number.
Please use left hand selections to complete a part number.
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| Part Number |
|---|
| E-SPXRKN12 |
| E-SPXRKN16 |
| E-SPXSKN12 |
| E-SPXSKN16 |
| Part Number | Price | Minimum Order Qty. | Volume Discount | Days to Ship | Screw 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
₹ 778.00 | 5 Piece(s) | Available | Same day | 12 | 6 | 6 | [Nose Lock] Self-locking Type | [Stainless Steel] Stainless Steel | 48 | [Stainless Steel] Stainless Steel | Nickel Plating | - | |
₹ 894.00 | 5 Piece(s) | Available | Same day | 16 | 8 | 7 | [Nose Lock] Self-locking Type | [Stainless Steel] Stainless Steel | 56 | [Stainless Steel] Stainless Steel | Nickel Plating | - | |
₹ 683.00 | 5 Piece(s) | Available | Same day | 12 | 6 | 6 | [Returning] Reset Type | [Stainless Steel] Stainless Steel | 48 | [Stainless Steel] Stainless Steel | Nickel Plating | - | |
₹ 818.00 | 5 Piece(s) | Available | Same day | 16 | 8 | 7 | [Returning] Reset Type | [Stainless Steel] Stainless Steel | 56 | [Stainless Steel] Stainless Steel | Nickel Plating | - |
Loading...
Dimensional Drawing
Specification Table
| Part Number | Thread Pitch | D | D1 | B | S | L | L1 | L2 | L3 | Sw1 | Sw2 | R | Load (N) | Torque (N) | |||
| Type | M | Fine | min. | max. | max. | ||||||||||||
| (Reset Type) E-PXSKN E-SPXSKN | (Self-Locking Type) E-PXSKN E-SPXRKN | 12 | 1.5 | 21 | 19.6 | 6 | 6 | 48 | 10 | 5 | 6 | 17 | 19 | 3 | 6 | 15.5 | 30 |
| 16 | 26 | 21.9 | 8 | 7 | 56 | 12 | 6 | 8 | 19 | 24 | 4 | 13.7 | 21 | 100 | |||
kgf＝N× 0.101972
Material Specification
| Type | Thread | Knob | Body | Pin | Spring | (Locknut) | |||||
| Reset Type | Self-Locking Type | Material | Material | Surface Treatment | Material | Hardness | Surface Treatment | Material | Material | Surface Treatment | |
| E-PXSKN | E-PXRKN | Fine | A6061 (Black Anodized) | 1215 | Blackening | 45 Steel | 45～55HRC | Blackening | SUS304 | 35 Steel | Blackening |
| E-SPXSKN | E-SPXRKN | SUS303 | － | SUS420F | 40～50HRC | Nickel Plated | SUS304 | － | |||
Basic Information
| Type | Standard Type | Mounting Method | Screw-In | All Stainless | Not Compliant |
|---|---|---|---|---|---|
| Knob | Provided | Accessories | With locknut |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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.
Payment Method
- Credit Card
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- Debit Cart
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- Net Banking
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- UPI
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- Cheque on delivery
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- Online payment
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