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Posts For Tension Springs Groove Hole Type (C-BSPO3-20)
- Volume Discount
Part Number
Configured Part Number is shown.
C-BSPO3-20
Product Overview of Posts for Tension Springs
Product Feature of Posts for Tension Springs
Feature 2: The accessory contains a nut, which can be fixed after height adjustment with a post.
Feature 3: Posts for Tension Springs Made of S45C with surface treatment of trivalent chromate.
Feature 4: Depending on the installation method, the Economy series product of Posts for Tension Springs offers two-plane type, groove male thread type and groove screw fixed type to choose.
Dimensional Drawing of Posts for Tension Springs
C-BSPO
Specifications Overview of Posts for Tension Springs
| Type of Posts for Tension Springs |  Equivalent material |  Surface Treatment |  Accessory Material Surface Treatment | Outer Diameter D (mm) | Length L (mm) |
| C-BSPO | S45C | Trivalent Chromate Treatment | 1 nut Steel Galvanized | 3~8 | 15~45 |
Usage Method of Posts for Tension Springs
Example Use of Posts for Tension Springs
Resin shell press-fit jig
■ Mechanism function
Manual mechanism based on lever handle operation. The linear guide is used as the guide and the tensile spring is used as the return. It is possible to carry out repeated manual press-fit operations.
■ The function of Posts for Tension Springs
The position of one end of the Posts for Tension Springs is limited so that the spring can be reset after being stretched.
Related Industries of Posts for Tension Springs
| Smart phone | Electronic & Electrical Appliances | Lithium battery | ||
 |  |  | ||
| Automotive | Robotics | Medical | ||
 |  |  |
Precautions of Posts for Tension Springs
Related Products of Posts for Tension Springs
| (Economy series of Posts for Tension Springs) Hexagonal Posts Both Ends Tapped | (Economy series of Posts for Tension Springs) Post for Tension Spring Hole Type Two-plane Type | (Economy series) Post for Tension Spring Groove type Bolt Fixed Type | ||
 |  |  | ||
| Typical model of Posts for Tension Springs: C-PLSBRK12-100 | Typical model of Posts for Tension Springs: C-AIPO3-15 | Typical model of Posts for Tension Springs: C-BSPOX8-40 | ||
| Advantages of Posts for Tension Springs: Simple installation, optional length | Advantages of Posts for Tension Springs: multiple tensile directions, simple installation | Advantages of Posts for Tension Springs: MISUMI Original Specifications, Simple Installation |
Specification Table of Posts for Tension Springs
to 
. | Part Number (Type· D) | － | L | |
| C-BSPO4 | － | 20 |
■ Groove, Male Thread Type of Posts for Tension Springs
| Part Number of Posts for Tension Springs | L | M (Coarse Thread) | ℓ | A | F | H | T | d | |||||
| Type | D | ||||||||||||
| C-BSPO | 3 | 15 | 20 | 25 | M3 | 10 (8) | 1.0 | 3 | 1.0 | 1.2 | 1.8 | ||
| 4 | 15 | 20 | 25 | 35 | M4 | 1.2 | 2.0 | ||||||
| 5 | 15* | 20 | 25 | 35 | M5 | 2.0 | 4 | 2.0 | 3.0 | ||||
| 6 | 20* | 25 | 35 | 45 | M6 | 16 (12) | 3.0 | 3.6 | |||||
| 8 | 25* | 35 | 45 | M8 | 20 (16) | 2.5 | 5.0 | ||||||
Size ℓ with “*” is the size within “()”
to 
. | Part Number (Type· D) | － | L | |
| C-BSPO4 | － | 20 |
■ Groove, Male Thread Type
| Part Number | L | M (Coarse Thread) | ℓ | A | F | H | T | d | |||||
| Type | D | ||||||||||||
| C-BSPO | 3 | 15 | 20 | 25 | M3 | 10 (8) | 1.0 | 3 | 1.0 | 1.2 | 1.8 | ||
| 4 | 15 | 20 | 25 | 35 | M4 | 1.2 | 2.0 | ||||||
| 5 | 15* | 20 | 25 | 35 | M5 | 2.0 | 4 | 2.0 | 3.0 | ||||
| 6 | 20* | 25 | 35 | 45 | M6 | 16 (12) | 3.0 | 3.6 | |||||
| 8 | 25* | 35 | 45 | M8 | 20 (16) | 2.5 | 5.0 | ||||||
Size ℓ with “*” is the size within “()”Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
Basic Information
| Post Shape | ℓ Dimension Selectable | Body Material | S45C Equivalent | Surface Treatment | Trivalent Chromate |
|---|
Please check the type/dimensions/specifications of the part C-BSPO3-20 in the Posts For Tension Springs Groove Hole Type series.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked question (FAQ)
- Question: What are the uses of the post for tensile spring?
- Answer: It is mainly used for positioning one end of the tensile spring.
- Question: What are the types of the post for tensile spring?
- Answer: According to the different fixing methods of tensile spring in the assembly process, the posts for tensile spring are divided into hole type, notched hole type and groove type. Depending on the fastening method, there are straight type and two-plane type. There are also MISUMI original specifications, bolt mounted type, and can be used with the post.
- Question: What is the delivery time of the post for tensile spring?
- Answer: Most of the products are in stock, allowing same-day shipment.
- Question: Which parts sold by MISUMI do the post for tensile spring generally work with?
- Answer: It is recommended to use it with tensile spring. Bolt mounted type is recommended to be used in conjunction with the post.
- Question: What are the materials and surface treatments for the post for tensile spring?
- Answer: Equivalent materials are mainly S45C, SUS303 and SUS304, and the surface treatment for S45C is ferroferric oxide protective film.
Products like this...
| Part Number |
|---|
| C-BSPO3-15 |
| C-BSPO3-25 |
| C-BSPO4-15 |
| C-BSPO4-20 |
| C-BSPO4-25 |
| C-BSPO4-35 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Full Length L (mm) | Post Dia. D (Ø) | Mounting Screw Size |
|---|---|---|---|---|---|---|---|
MYR 3.25 | 1 Piece(s) | Available | 1 Day(s) | 15 | 3 | M3 | |
MYR 3.25 | 1 Piece(s) | Available | 1 Day(s) | 25 | 3 | M3 | |
MYR 3.57 | 1 Piece(s) | Available | 1 Day(s) | 15 | 4 | M4 | |
MYR 3.57 | 1 Piece(s) | Available | 1 Day(s) | 20 | 4 | M4 | |
MYR 3.57 | 1 Piece(s) | Available | 1 Day(s) | 25 | 4 | M4 | |
MYR 3.76 | 1 Piece(s) | Available | 1 Day(s) | 35 | 4 | M4 |
Additional Products in this Category
- Posts for Tension Springs, L-Shaped Type
- Posts for Tension Springs, Groove Type
- Posts for Tension Springs, Hex Type
- Posts for Tension Springs, Roller Type
- [Clean & Pack] Post for Tension Spring - Hole Type
- Spring Post, SPOS
- M5 x 20mm Spring Post (Hole type) EA952SP-520
- M5 x 30mm Spring Post (Hole type) EA952SP-530
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