Locating Pins Tip Shape Selectable, Tapped

Brand :

MISUMI

Caution

Product Description

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 tip shape selectable type is rich in the specifications of the lead-in part and provides flexible selection.

Dimensional Drawing

Round and diamond type products made of materials equivalent to martensitic stainless steel have an identification groove on D part.

Specifications Overview

■Material Specification Table

Material No.	Round	Diamond	Straight	Material	Surface Treatment	Hardness
①	E-LPGJ	E-LPDGJ	E-LPCJ	Alloy tool steel or bearing steel	-	Quenching hardness 55HRC~
②	E-LPGG	E-LPDGG	E-LPCG	Alloy tool steel or bearing steel	Hard Chrome Plated	Quenching hardness 50HRC~ Plating hardness 750HV～
③	E-LPG	E-LPDG	E-LPC	General structural steel or carbon steel	-	Quenching hardness 45HRC~
④	E-LPGB	-	E-LPCB	General structural steel or carbon steel	Ferroferric Oxide Protective Film	Quenching hardness 45HRC~
⑤	E-LPGR	-	E-LPCR	General structural steel or carbon steel	Hard Chrome Plated	Quenching hardness 45~50HRC Plating hardness 750HV～
⑥	E-LPGS	E-LPDGS	E-LPCS	Austenitic stainless steel	-	-
⑦	E-LPGD	-	E-LPCD	Austenitic stainless steel	Hard Chrome Plated	Plating hardness 750HV～
⑧	E-LPGC	E-LPDGC	E-LPCC	Martensitic stainless steel	-	Quenching hardness 50HRC~

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

Specification Table

■Round/Diamond Type

Part Number					P 0.01mm increments	B 0.1mm increments	R 1mm increments	G 1mm increments	L 1mm increments	M (Coarse Thread)	(W)
Type		Tip Shape	D	D Dimension Tolerance g7
							Shape A, Shape C only	Shape B only
(Round) E-LPGJ E-LPGG E-LPG E-LPGB E-LPGR E-LPGS E-LPGD E-LPGC	(Diamond) E-LPDGJ E-LPDGG E-LPDG E-LPDGS E-LPDGC	A B C	6	-0.004 -0.016	6.50~12.00	2.0～40.0(12.0)	Shape A R≥P/2 Shape C R≤P/2	Shape B G≤P	6~12	M3	3
			6T							M2.6
			8	-0.005 -0.020	9.00~15.00	2.0～40.0(15.0)			8~16	M4	3.5
			10		11.00~20.00	3.0～50.0(20.0)			10(12)～20	M5	4
			10T						6(12)～16	M4
			12	-0.006 -0.024	13.00~20.00	3.0～50.0(20.0)			12~24	M5	5
			12T						8(12)～18	M4
			16		17.00~25.00	5.0～50.0(20.0)			16~32	M8	7
			16T						10(14)～24	M6
			20	-0.007 -0.028	21.00~35.00	5.0～50.0(20.0)			20~40	M8	9
			20T						12(18)～30	M6

Pins of D dimension with T have one size smaller thread diameter and larger wall thickness. (Actual D dimension is the number without "T".)

B dimension and L dimension applicable to the diamond type are as shown in ( ).

Note the strength of under-head part.

Precautions for Strength

Please confirm pilot hole depth.

Depth. Holes may go through.

■Straight Type

Part Number			P 0.1mm increments	B 0.1mm increments	R 1mm increments	G 1mm increments
Type	Tip Shape	M			R 1mm increments	G 1mm increments
Type	Tip Shape	M			Shape A, Shape C only	Shape B only
E-LPCJ E-LPCG E-LPC E-LPCB E-LPCR E-LPCS E-LPCD E-LPCC	A B C	3	6.0~10.0	10.0~25.0	Shape A R≥P/2 Shape C R≤P/2	Shape B G≤P
		4	7.0~12.0	11.0~25.0
		5	8.0~16.0	13.0~30.0
		6	9.0~20.0	15.0~40.0
		8	11.0~20.0	19.0~50.0
		10	14.0~20.0	23.0~50.0
		12	18.0~25.0	28.0~60.0
		16	22.0~30.0	35.0~60.0
		20	26.0~30.0	44.0~60.0

Product Features

Usage outline of tip shape selectable locating pins Locating Pins

Feature 1: The tip shape of the large head and straight type is selectable from 3 types, suitable for positioning in various working conditions.
Feature 2: Optional material: iron (alloy tool steel or bearing steel); austenitic stainless steel, martensitic stainless steel, suitable for positioning of various workpieces.
Feature 3: Hard chrome plated surface, effectively ensuring surface hardness and antirust.
Feature 4: Tolerance of mounting part: m7, g7, 0/-0.02

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
③Reference value for thread mounting torque The tightening torque (reference value) is the strength class (8.8) in the technical data

Thread Torque, and the tightening state lasts for more than 24 hours. Not applicable when using locking agents or spring washers.

Example of Use

Example introduction: Round and diamond types combined for positioning
①The combination of round and diamond types in the fixture enables more accurate positioning in A direction and reduction of the mating hole pitch error in B direction.
②Of the 2 locating pins, the cylindrical shape is taken as reference for 1 locating pin, and the cut-flat position on the round shape (diamond type) in the direction of the center distance of the two holes is taken as reference for the other, which enables mounting/dismounting operations and ensures positioning accuracy.
③Taking advantage of the different heights of the 2 locating pins, insert the tall pin for pre-positioning and then the short pin for precise positioning.

Application Industries

Lithium battery	Semiconductor	Medical

Smart Phones	Electronic & Electrical	Robotics

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

Representative model: JBH6-8	Representative model: JBA3-8	Representative model: JBPE10-P6.8-W4.82-L15
Advantages: suitable for applications where it is difficult to adjust the hole depth	Advantages: space-saving	Advantages: absorbs clearance errors