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Posts For Tension Springs Hole Type

Product Overview of Posts for Tension Springs

The hook of the Posts for Tension Springs can be hooked in the hole of the post for the tensile spring so that one end of the spring can be limited.

Product Feature of Posts for Tension Springs

Feature 1: Different outer diameters and lengths are available to choose depending on the actual design requirements.
Feature 2: The accessory contains a nut, which can be fixed after height adjustment with a post.
Feature 3: Made of S45C with surface treatment of trivalent chromate.
Feature 4: Posts for Tension Springs is 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

Two-plane type
C-AIPO

Dimensions and specifications drawing of post for MISUMI tensile spring

Specifications Overview of Posts for Tension Springs

Type of Posts for Tension SpringsPosts for Tension Springs Equivalent materialPosts for Tension Springs Surface TreatmentPosts for Tension Springs Accessory Material Surface TreatmentOuter Diameter D (mm)Length L (mm)
C-AIPOS45CTrivalent Chromate Treatment1 nut Steel Galvanized3~815~40

Usage Method of Posts for Tension Springs

The Posts for Tension Springs is two ends of the spring are limited by matching the post for the tensile spring with the spring hook.
Complete example of use for Hole Type of post for MISUMI Tensile Spring

Example Use of Posts for Tension Springs

Example of Use for 3D of post for MISUMI Tensile Spring
■ Mechanism name
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
The fixed post for spring can be applied in the smart phone industry Specifications of fixed post for spring used in the electronics and electrical appliances industry Standards of fixed post with round hole for spring used in the lithium battery industry
Automotive Robotics Medical
Limit post for tensile spring used in the automotive industry Standards of fixed post for tensile spring used in the robotics industry Specifications of limit post for tensile spring in the medical industry

Precautions of Posts for Tension Springs

The product itself does not have heat treatment. For the strength of the material itself, it is necessary to consider the actual load of the spring to select a suitable outer diameter when matching with the 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) Post for Tension Spring Groove type Male Thread Type (Economy series) Posts for Tension Springs Groove type Bolt Fixed Type
Spring Fixing Bracket Specifications and Related Products Fixing Post for MISUMI Tensile Spring Function of Fixing Post for MISUMI Tensile Spring
Typical model of Posts for Tension Springs: C-PLSBRK12-100 Typical model of Posts for Tension Springs: C-BSPO3-15 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: Simple installation, optional length Advantages of Posts for Tension Springs: MISUMI Original Specifications, Simple Installation

Specification Table of Posts for Tension Springs

Please order of Posts for Tension Springs after selecting part number and parameters according to the selection steps Posts for Tension Springs to Posts for Tension Springs.
Posts for Tension Springs Part Number (Posts for Tension SpringsType·Posts for Tension SpringsD)Posts for Tension SpringsL
 C-AIPO420

■Hole type Double plane type of Posts for Tension Springs
Part Number of Posts for Tension SpringsPosts for Tension SpringsLM
(Coarse Thread)
dW(G)EFh
Posts for Tension SpringsTypePosts for Tension SpringsD
C-AlPO315202530  M31.51.53.03.01.50.2
41520253035 M42.55.03.51.750.3
5152025303540M52.03.04.02.00.4
6 2025303540M62.53.55.02.51.0
8  25303540M83.55.07.03.51.0

Specification Table
Please order after selecting part number and parameters according to the selection steps to .
 Part Number (Type·D)L
 C-AIPO420

■Hole type Double plane type
Part NumberLM
(Coarse Thread)
dW(G)EFh
TypeD
C-AlPO315202530  M31.51.53.03.01.50.2
41520253035 M42.55.03.51.750.3
5152025303540M52.03.04.02.00.4
6 2025303540M62.53.55.02.51.0
8  25303540M83.55.07.03.51.0

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.
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Part Number
C-AIPO3-15
C-AIPO3-20
C-AIPO3-25
C-AIPO3-30
C-AIPO4-15
C-AIPO4-20
C-AIPO4-25
C-AIPO4-30
C-AIPO4-35
C-AIPO5-15
C-AIPO5-20
C-AIPO5-25
C-AIPO5-30
C-AIPO5-35
C-AIPO5-40
C-AIPO6-20
C-AIPO6-25
C-AIPO6-30
C-AIPO6-35
C-AIPO6-40
C-AIPO8-25
C-AIPO8-30
C-AIPO8-35
C-AIPO8-40
Part NumberMinimum order quantityVolume DiscountDays to ShipFull Length L
(mm)
Post Dia. D
(Ø)
Mounting Screw Size Hooking Hole Dia. d
(mm)
1 Piece(s)Available Same day 153M31.5
1 Piece(s)Available Same day 203M31.5
1 Piece(s)Available Same day 253M31.5
1 Piece(s)Available Same day 303M31.5
1 Piece(s)Available Same day 154M41.5
1 Piece(s)Available Same day 204M41.5
1 Piece(s)Available Same day 254M41.5
1 Piece(s)Available Same day 304M41.5
1 Piece(s)Available Same day 354M41.5
1 Piece(s)Available Same day 155M52
1 Piece(s)Available Same day 205M52
1 Piece(s)Available Same day 255M52
1 Piece(s)Available Same day 305M52
1 Piece(s)Available Same day 355M52
1 Piece(s)Available Same day 405M52
1 Piece(s)Available Same day 206M62.5
1 Piece(s)Available Same day 256M62.5
1 Piece(s)Available Same day 306M62.5
1 Piece(s)Available Same day 356M62.5
1 Piece(s)Available Same day 406M62.5
1 Piece(s)Available Same day 25[8] 8[M8] M83.5
1 Piece(s)Available Same day 30[8] 8[M8] M83.5
1 Piece(s)Available Same day 35[8] 8[M8] M83.5
1 Piece(s)Available Same day 40[8] 8[M8] M83.5

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Basic Information

Post Shape Two-sided Trimming Type Body Material S45C Equivalent Surface Treatment Trivalent Chromate

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.

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