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Locating Pin Straight Shank, Spherical Tip, Press-fit Type (Part Numbers)

MISUMI

MiSUMi Economy

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Part Number

Configured Part Number is shown.

Drawing/Specifications
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Part Numbers

Product Overview

The positioning pin is used for the spatial positioning in the directions of X and Y axes, mainly using the workpiece hole as the positioning benchmark or used in conjunction with bushings, in which the straight shank spherical type is easy to install, and the spherical part ensures smooth positioning and protects the workpiece.

Dimensional Drawing

Specifications Overview

■ Material Specification Table

Material No.	Material	Surface Treatment	Hardness	Type
				Standard
①	SKS3 Equivalent	-	Quenching hardness 60 to 63HRC	E-LPSQA
②	SKS3 Equivalent	Hard Chrome Plated	Quenching hardness 50–55HRC Coating hardness 750HV–	E-GLPSQA
③	SKS3 Equivalent	-	-	E-BLPSQA
④	SUS304 Equivalent	-	-	E-SLPSQA
⑤	SUS304 Equivalent	Hard Chrome Plated	Coating hardness 750HV or more	E-HLPSQA
⑥	SUS440C Equivalent	-	Quenching hardness 50 to 55HRC	E-CLPSQA

The introduction section of the martensitic stainless steel features an identification groove.

Because it has a center hole, the spherical part is almost invisible when the D dimension is small.

If there are requirements for rust prevention, give priority to products with hard chrome plating or made of austenitic stainless steel.

■ Tolerance Selection Type

D	Normal
	M	P	G	H
	m7	p7	g7	h7
1 to 3	+0.012 +0.002	+0.018 +0.009	-0.003 -0.012	0 -0.010
4 to 6	+0.016 +0.004	+0.024 +0.012	-0.004 -0.016	0 -0.012
8·10	+0.021 +0.006	+0.030 +0.015	-0.005 -0.020	0 -0.015

Specification Table

Part Number			L Can be specified down to 0.1 mm increments	C
Type	D tolerance	D	Standard	Standard
Standard Type E-LPSQA E-GLPSQA E-BLPSQA E-SLPSQA E-HLPSQA E-CLPSQA	M(m7) P(p7) G(g7) H(h7)	1	3.0 to 10.0	0.1
		2	3.0 to 20.0	0.5
		3
		4	3.0 to 25.0	1
		5	4.0 to 30.0
		6	5.0 to 40.0	1.5
		8	5.0 to 40.0	2
		10

Product Features

Usage outline of straight rod spherical type positioning pins Locating Pins

Feature 1: Standard type with spherical head. Rod diameter tolerance that can be specified for the press-fit type: m7, p7, g7, h7.
Feature 2: Available in press-fit and internal thread types, offering various installation methods.
Feature 3: Optional Material: Iron (alloy tool steel or bearing steel); Stainless Steel (austenitic stainless steel, martensitic stainless steel), suitable for positioning of a variety of workpieces.
Feature 4: Hard chrome plated surface, effectively ensuring surface hardness and antirust.
Feature 5: The lead-in part of the sphere can make the workpiece lead in by sliding sideways, without damage.
Feature 6: The installation space is small, and the straight rod spherical type positioning pin is more suitable for simple lateral positioning.

Precautions

(1) Dimensional Tolerance and Fit Parameter Table For details, click

Dimensional Tolerance Fit Table
(2) Reference Table for Unspecified Tolerance General Dimensions (Medium Precision m) For details, click

Unspecified Tolerance Dimension Table
(3) Reference Values for Threaded Installation Torque The tightening torque (reference value) is technical data from the

Torque Tightening Reference Table for tightening torque strength classification (8.8), with the tightened state maintained for more than 24 hours. Not applicable when using a relaxant or spring washer.

Example of Use

Example of Using Spherical Positioning Straight Rod

Case Introduction: Positioning of Plastic Frame
(1) The outer frame of the plastic has some areas with thinner wall thickness. When positioning on the tooling plate, it is easy for the product to rub against the positioning parts, which can cause scratches, deformation, or even breakage.
(2) The spherical shape of the spherical positioning pin allows the circuit frame to slide smoothly into the designated position without damaging the product.
(3) The plastic frame products contain glass fiber in the material, and the spherical positioning pins with hard chrome plating ensure excellent wear resistance and extend the service life.

Application Industries

Lithium battery	Semiconductor	Medical

Smart phone	Electronic & Electrical Appliances	Robotics

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.

CAD Download

: 30; 60; 90

Part Number

Part Number	Minimum order quantity	Volume Discount	Days to Ship	Surface Treatment	Heat Treatment	Steel Type	Stainless Steel Type	Locating Side Outer Dia. P (Ø) (mm)	Mounting Side Outer Dia. D (mm)	Positioning Side O.D. Tolerance	Mounting Side Tolerance	Installation Part Length L (mm)

Basic Information

Basic Shape	Straight / Air Vent	Insertion Guide Tip Shape	Round	Insertion Guide Tip Type	Spherical
Insertion Guide Specifications	Not Provided	Mounting Side Shape	Straight (Press-Fit)

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168 Part Numbers

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Completed

Specification/Dimensions

Surface Treatment
- Not Provided
- Hard Chrome Plating
  - Hard Chrome Plating
Clear
Heat Treatment
- Not Provided
- Dip Quenching
Clear
Steel Type
- SKS3
  - Alloy tool steel or bearing steel
Clear
Stainless Steel Type
- SUS304
  - SUS304 Equivalent
- SUS440C
  - Martensitic Stainless Steel
Clear
Locating Side Outer Dia. P (Ø)(mm)
2

3

4

5

6

8

10
Clear
Mounting Side Outer Dia. D(mm)
2

3

4

5

6

8

10
Clear
Positioning Side O.D. Tolerance
- g7
- h7
- m7
- p7
Clear
Mounting Side Tolerance
g7

h7

m7

p7
Clear
Installation Part Length L(mm)
[3-40/0.1mm Unit(s)]
Clear
type
- E-BLPSQAG
- E-BLPSQAH
- E-BLPSQAM
- E-BLPSQAP
- E-CLPSQAG
- E-CLPSQAH
- E-CLPSQAM
- E-CLPSQAP
- E-GLPSQAG
- E-GLPSQAH
- E-GLPSQAM
- E-GLPSQAP
- E-HLPSQAG
- E-HLPSQAH
- E-HLPSQAM
- E-HLPSQAP
- E-LPSQAG
- E-LPSQAH
- E-LPSQAM
- E-LPSQAP
- E-SLPSQAG
- E-SLPSQAH
- E-SLPSQAM
- E-SLPSQAP
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Additional Products in this Category

Tech Support

: Technical Inquiry

Bushing for positioning pin Shouldered	Bushing for positioning pin Straight type	Bushing for positioning pin Slotted hole type Shouldered type

Typical model: JBH6-8	Typical model: JBA3-8	Typical Model: JBPE10-P6.8-W4.82-L15
Advantages: suitable for situations where height adjustment is difficult	Advantages: Widely used in standard shapes	Advantages: absorbs clearance errors

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Locating Pin Straight Shank, Spherical Tip, Press-fit Type (Part Numbers)

Part Number

Basic Information

Configure

Specification/Dimensions

Surface Treatment

Heat Treatment

Steel Type

Stainless Steel Type

Locating Side Outer Dia. P (Ø)(mm)

Mounting Side Outer Dia. D(mm)

Positioning Side O.D. Tolerance

Mounting Side Tolerance

Installation Part Length L(mm)

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

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