Locating Pins Large Head, Spherical, Press Fit, Standard

Brand :

MISUMI

Caution

Product Description

This is an economy item, The price is cheaper than the MISUMI standard product.

Product Overview

The locating 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 large head spherical type is easy to install, and the spherical part ensures smooth positioning and protects the workpiece on the matching side from damage.

Dimensional Drawing


	*For the lead-in part, only tolerance p7 is applicable. Martensitic stainless steel products have an identification groove on D part.		Locating pins for circuit boards with shorter B fixed dimension are also available.

■Material Specification Table

Material No.	Material	Surface Treatment	Hardness	P Dimension Fixed		P Dimension Configurable		P/L/B Dimension Configurable
Material No.	Material	Surface Treatment	Hardness	Type	D Tolerance and Shape	Type	D Tolerance and Shape	Type	D Tolerance and Shape
①	SKS3 Equivalent	-	Quenching hardness 60～63HRC	E-JPQ	<Round> B (m7) PB (p7)	E-JPQ	<Round> A (m7) PA (p7) <Diamond> D (m7) PD (p7)	E-FPQ	<Round> A (m7) PA (p7) <Diamond> D (m7) PD (p7)
②	SKS3 Equivalent	Hard Chrome Plated	Quenching hardness 50～55HRC	-		E-GJPQ		E-GFPQ
③	SUS304 Equivalent	-	-	E-SJPQ		E-SJPQ		E-SFPQ
④	SUS304 Equivalent	Hard Chrome Plated	-	-		E-HJPQ		E-HFPQ
⑤	SUS440C Equivalent	-	Quenching hardness 50～55HRC	E-CJPQ		E-CJPQ		E-CFPQ
⑥	SKS3 Equivalent	Buffed	Quenching hardness 60～63HRC	-		E-MJPQ		E-MFPQ
⑦	SKS3 Equivalent	Hard Chrome Plated + Buffed	Quenching hardness 60～63HRC	-		E-MGJPQ		E-MGFPQ
⑧	SUS440C Equivalent	Buffed	Quenching hardness 50～55HRC	-		E-MCJPQ		E-MCFPQ

Hard chrome plating: Plating hardness 750HV～

If there are requirements on rust prevention, give priority to the hard-chrome plated or austenitic stainless steel products.

Please visit MISUMI website for details of the models available for sale.

Specification Table

■P Dimension Fixed

Part Number					P Selection												L	B	C	ℓ
Type	D Tolerance and Shape	D	D Tolerance
Type	D Tolerance and Shape	D	m7	p7
E-JPQ E-SJPQ E-CJPQ	<Round> B (m6) PB (p6)	1	+0.012 +0.002	+0.018 +0.009	2												3	3	0.1	0
		2				3	4										4	3	0.5	0
		3					4	5	6								5	5	0.5	1
		4	+0.016 +0.004	+0.024 +0.012				5	6	7							5	6	1
		5							6	7	8						10	6
		6								7	8	9	10				10	8
		8	+0.021 +0.006	+0.030 +0.015								9	10	11	12		15	8	1.5
		10	+0.021 +0.006	+0.030 +0.015											12	13	15	10	2

■P Dimension Configurable

Part Number					P 0.01mm increments	L	B	C	ℓ	(W)
Type	D Tolerance and Shape	D	D Tolerance
			m7	p7
E-JPQ E-GJPQ E-SJPQ E-HJPQ E-CJPQ (Buffed) E-MJPQ E-MGJPQ E-MCJPQ Applicable when D≥5	<Round> A (m7) PA (p7) <Diamond> D (m7) PD (p7) Applicable when D≥2	1	+0.012 +0.002	+0.018 +0.009	1.50~2.50	3	3	0.1	0	-
		2			2.50~4.00	4		0.5		1.2
		3			3.50~6.00	5	5		1	1.5
		4	+0.016 +0.004	+0.024 +0.012	4.50~7.00		6	1		1.8
		5			5.50~8.00	10				2.2
		6			6.50~10.00		8			3.0
		8	+0.021 +0.006	+0.030 +0.015	9.00~13.00	15		1.5		3.5
		10			11.00~15.00		10	2		4.0
		12	+0.025 +0.007	+0.036 +0.018	13.00~16.00					5.0
		13			14.00~18.00	22			2	5.5
		16			17.00~25.00			3		7.0
		20	+0.029 +0.008	+0.043 +0.022	22.00~30.00	30	15			9.0

■P/L/B Dimension Configurable

Part Number					P 0.01mm increments	L 1mm increments	B 0.1mm increments	C	ℓ	(W)
Type	D Tolerance and Shape	D	D Tolerance
Type	D Tolerance and Shape	D	m7	p7
E-FPQ E-GFPQ E-SFPQ E-HFPQ E-CFPQ (Buffed) E-MFPQ E-MGFPQ E-MCFPQ Applicable when D≥5	<Round> A (m7) PA (p7) <Diamond> D (m7) PD (p7) Applicable when D≥2	1	+0.012 +0.002	+0.018 +0.009	1.50～3.00(2.50)	2・3	1.5~5.0	0.1	0	-
		2			2.50～6.00(4.00)	2~6	1.5～15.0(10.0)	0.5	0	1.2
		3			3.50~8.00	3~10	1.5～15.0(10.0)	0.5	1	1.5
		4	+0.016 +0.004	+0.024 +0.012	4.50~8.00	3(4)～14	1.5～15.0(10.0)	1		1.8
		5			5.50~10.00	5~15	1.5～15.0(10.0)			2.2
		6			6.50~10.00	5~15	1.5～30.0(15.0)			3.0
		8	+0.021 +0.006	+0.030 +0.015	8.50~15.00	5(6)～16	1.5～30.0(15.0)	1.5		3.5
		10	+0.021 +0.006	+0.030 +0.015	11.00~17.00	5(10)～20	3.0～30.0(25.0)	2		4.0
		12	+0.025 +0.007	+0.036 +0.018	13.00~18.00	6(10)～24	3.0～30.0(25.0)			5.0
		13			14.00~20.00	7(12)～26	5.0～30.0(25.0)		2	5.5
		16			17.00~27.00	8(15)～32	5.0~30.0	3		7.0
		20	+0.029 +0.008	+0.043 +0.022	22.00~30.00	10(15)～40	5.0~30.0	3		9.0

P, L or B dimension in ( ) applies to Diamond Shape.

Please understand that E-HJPQ series products are temporarily not available in the diamond shape.

Product Features

Usage outline of spherical locating pins Locating Pins

Feature 1: Standard type with spherical head. Rod diameter tolerance that can be specified for the press-fit part and lead-in part: m7, p7.
Feature 2: The mounting method is press-fit type, which is simple and convenient.
Feature 3: Optional material: iron (alloy tool steel or bearing steel); austenitic stainless steel, martensitic stainless steel, suitable for positioning of various workpieces.
Feature 4: Austenitic stainless steel material, effectively ensuring anti-rust performance.
Feature 5: The lead-in part of the sphere can make the workpiece lead in by sliding sideways, without damage.

Precautions

①Dimensional tolerance and fit parameter table For details, click

Tolerance Fit Parameter Table
②Reference table for common dimensions without indicated tolerance (medium accuracy m) For details, click

List of Common Tolerances

Example of Use

Example introduction: Positioning of plastic frame
①The outer plastic frame, with some portions being thin-walled, is prone to collision and friction with the positioning parts when located on the tooling plate, resulting in damage, deformation, or even breakage of the product.
②The spherical shape of the spherical locating pin ensures that the circuit frame slides smoothly into the specified position without damaging the product.
③The materials of plastic frame products contain fiberglass, and hard-chrome plated spherical locating pins can ensure good abrasion resistance, increasing the service life.

Application Industries

Lithium battery	Semiconductor	Medical

Smart Phones	Electronic & Electrical	Robotics

Bushings for Fixtures Shouldered, Thin Wall	Bushings for Fixtures Configurable, Straight, Thin Wall	Bushings for Locating Pins, Slotted Hole, Shouldered

Representative model: JBHU5-8	Representative model: JBAUF10-P7.31-L8.5	Representative model: JBPE10-P6.8-W4.82-L15
Advantages: suitable for applications where it is difficult to adjust the hole depth	Advantages: space-saving, easy to install	Advantages: absorbs clearance errors