Index Plungers Knob Type
Caution
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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.
Economy Index Plungers Knob Type
- 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
Suitable for fixture indexing, positioning, stop limit and other occasions.
Dimensional Drawing
| 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 | |||||
Specifications Overview
| Type of Indexing Plungers | 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 | |||||
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 | |
Product Features
♢ 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
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.
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.
