Index Plungers Knob Type, Stainless Steel
Brand :
MISUMI
Caution
Product Description
This is an economy item, The price is cheaper than the MISUMI standard product.
Economy Index Plungers Knob Type, Stainless Steel
Stainless SteelCompactReliable
- Corrosion-resistant material ensures long-lasting performance in various environments.
- Shorter length and coarse threads make it ideal for tight spaces.
- Choose between reset and self-locking mechanisms for flexibility.
- Simple pull or push of the knob allows for rapid positioning.
- Enjoy premium stainless steel construction at an economical 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 Specifications
| Type | Thread | Knob | Body | Pin | Spring | |
| Shape | Type |  Material | Material | Material | Material | |
| Return type | C-SPMXSM | Coarse | SUS303 | SUS303 | SUS303 | SUS304 |
| Self-locking type | C-SPMXYSM | |||||
| Return type | C-SPXSM | Fine | ||||
| Self-locking type | C-SPXYSM | |||||
Specifications Overview
| Type of Indexing Plungers | Thread | Knob | Body | Pin | Spring | |
| Return type | Self-locking type |  Material | Material | Material | Material | |
| C-SPMXSM | C-SMXYSM | Coarse | SUS303 | SUS303 | SUS303 | SUS304 |
Specification Table
| Part Number | Thread Pitch (Coarse) | D | D1 | S | B | L | L1 | SW | R | Load (N) | |||
| Type | M | min. | max. | ||||||||||
| Return type C-SPMXSM | Self-locking type C-SPMXYSM | 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 | |||||||||||||
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.
The stainless steel material is corrosion-resistant, and 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.
The stainless steel material is corrosion-resistant, and 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 of Use
Knob plunger is used to prevent malfunction in the example of use of sheet metal bending fixture.