Index Plungers Knob Type
Brand :
MISUMI
Caution
Product Description
Product Overview
Economy Index Plungers Knob Type
Self-LockingCompactReliable
- Shorter length, perfect for tight spaces.
- Secure your positioning with a reliable self-locking mechanism.
- Choose between reset and self-locking mechanisms to match your needs.
- Made with high-quality materials for long-lasting performance.
- Enjoy premium functionality at a more affordable price.
MISUMI Standard
Cheaper Price
Product Variety
3D CAD Support
Product 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.
Dimensional Drawing
Material Table
| Type | Thread | Knob | Body | Pin | Spring | ||
| Return 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 | |||||
| C-PXSB | C-PXYSB | Fine | Black oxide coated | ||||
| C-PXSM | C-PXYSM | Nickel Plated | |||||
Specification Table
| Part Number | Thread Pitch | D | D1 | S | B | L | L1 | Sw | R | Load (N) | |||
 Type |  Thread External Diameter M | Coarse | Fine | min. | max. | ||||||||
| Return Type Coarse Thread Return Type Fine Thread C-PMXSB(Black Oxide Finish) C-PXSB(Black Oxide Finish) C-PMXSM(Nickel Plated) C-PXSM(Nickel Plated) Self-locking Coarse Thread Self-locking Fine Thread C-PMXYSB(Black Oxide Finish) C-PXYSB(Black Oxide Finish) C-PMXYSM(Nickel Plated) C-PXYSM(Nickel Plated) | 8 | 1.25 | 1.0 | 20 | 14.5 | 5 | 5 | 25 | 5 | 13 | 3 | 2.5 | 6.5 |
| 10 | 1.5 | 1.0 | 24 | 19 | 6 | 6 | 31 | 7 | 17 | 3.5 | 4 | 9.5 | |
kgf=N×0.101972
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 a compact knob plunger 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 rotating workbench.
♢ The operation method is generally divided into two types: reset and self-locking type.
· MISUMI's economical knob plungers come in a wide variety, with 7 series and 232 specifications fully meeting the needs of the FA industry. All items are in stock and can be shipped in 1 day. Also available in simple and compact models made entirely of stainless steel
♢ This series is a compact knob plunger 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 rotating workbench.
♢ The operation method is generally divided into two types: reset and self-locking type.
· MISUMI's economical knob plungers come in a wide variety, with 7 series and 232 specifications fully meeting the needs of the FA industry. All items are in stock and can be shipped in 1 day. Also available in simple and compact models made entirely of stainless steel
Usage Method
How to operate the return type and self-locking type
Return 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.
Return 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 Use
