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Part Number Complete

E-CJPRSTB6T-[4,5,6]

Surface Treatment Heat Treatment Steel Type Type of Stainless Steel Locating Side Outer Dia. P (Ø) Screw Dia. M type Mounting Side Outer Dia. D CAD Days to Ship

Specification/Dimensions

Surface Treatment
- Not Provided
- Buffed
- Hard Chrome Plating + Buffed
Clear
Heat Treatment
- Not Provided
- Directly Quenching
Clear
Steel Type
- SKS3
  - Alloy tool steel
Clear
Type of Stainless Steel
- SUS304
  - SUS304 Equivalent
- SUS440C
  - Equivalent SUS440C
Clear
Locating Side Outer Dia. P (Ø)(mm)
4

5

6

8

10

12

13

15

16

20
Clear
Screw Dia. M(mm)
2.6

3

4
Clear
type
- E-CJPRSTB
- E-GJPRSTB
- E-MCJPRSTB
- E-MGJPRSTB
- E-MJPRSTB
- E-SJPRSTB
Clear
Mounting Side Outer Dia. D(mm)
6

6T

8

8T

10

12

13

16

20
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

6 Day(s) or Less
Clear

Specify Alterations

Locating Pins Small Head, Round Tapered, Tapped (Part Number)

Name: Locating Pins Small Head, Round Tapered, Tapped
Brand: MISUMI
Availability: PreOrder

Brand :

MISUMI

MiSUMi Economy

MISUMI

Order Qty :
Price :

---
Total Price :

---
Days to ship :

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CAD Download

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 small head round tapered type can be inserted smoothly and is free of edges at the head, thus preventing damage to the objects being positioned.

Dimensional Drawing

Specifications Overview

■Material Specification Table

Material No.	Material	Surface Treatment	Hardness	Type	Shape Code
①	Alloy tool steel or bearing steel	Hard Chrome Plated Plating thickness: 3μm or more	Quenching hardness 50～55HRC Plating hardness 750HV～	E-GJPRS	TB(Tapped)
②	Austenitic stainless steel	-	-	E-SJPRS
③	Martensitic stainless steel	-	Quenching hardness 50～55HRC	E-CJPRS
④	Alloy tool steel or bearing steel	Buffed	Quenching hardness 60～63HRC	E-MJPRS
⑤	Alloy tool steel or bearing steel	Hard Chrome Plated + Buffed Thickness: 3μm or more	Quenching hardness 60～63HRC Plating hardness 750HV～	E-MGJPRS
⑥	Martensitic stainless steel	Buffed	Quenching hardness 50～55HRC	E-MCJPRS

If there are requirements on rust prevention, give priority to the hard-chrome plated products, products with surface treatment of electroless nickel plating or products made of austenitic stainless steel.

Specification Table

Part Number				P Selection												L	B	E	M (Coarse Thread)	ℓ
Type	Shape Code	D	D Dimension Tolerance g7
Tapped	Shape Code	D	D Dimension Tolerance g7
E-GJPRS E-SJPRS E-CJPRS (Buffed) E-MJPRS E-MGJPRS E-MCJPRS Applicable when P≥5	TB	6	-0.004 -0.016		4	5	6									10	5	5	M3	5
		6T	-0.004 -0.016		4	5	6									10	5		M2.6	4
		8	-0.005 -0.020				6	8								15	6		M4	6
		8T					6	8									6		M3	5
		10						8	10								8		M5	8
		12	-0.006 -0.024					8	10	12								6	M5	8
		13								12	13					22		6	M8	12
		16								12	13	14	15	16		22	10	7
		20	-0.007 -0.028										15	16	20	30	10	7

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

Note the strength of under-head part.

Precautions for Strength

Please confirm pilot hole depth.

Depth. Holes may go through.

Product Features

Feature 1: For small head round tapered locating pins, the mounting methods include the press-fit type and tapped type, suitable for installation 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: Buffed types have smooth surface without edges and corners, facilitating smooth insertion of workpieces for positioning.
Feature 5: Tolerance of mounting part: g7.

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 For details, click

Thread Torque

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

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.

: 30; 60; 90

Part Number
E-CJPRSTB6T-[4,5,6]
E-GJPRSTB6T-[4,5,6]
E-MCJPRSTB6T-[5,6]
E-MGJPRSTB6T-[5,6]
E-MJPRSTB6T-[5,6]
E-SJPRSTB6T-[4,5,6]

Price	Minimum Order Qty.	Days to Ship	RoHS	Surface Treatment	Heat Treatment	Steel Type	Type of Stainless Steel	Locating Side Outer Dia. P (Ø) (mm)	Mounting Side Outer Dia. D (mm)	Screw Dia. M (mm)
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	-	[SUS440C] Equivalent SUS440C	4 ～ 6	6T	2.6
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[SKS3] Alloy tool steel	-	4 ～ 6	6T	2.6
-	1 Piece(s)	6 Day(s)	10	Buffed	Directly Quenching	-	[SUS440C] Equivalent SUS440C	5 ～ 6	6T	2.6
-	1 Piece(s)	6 Day(s)	10	Hard Chrome Plating + Buffed	Directly Quenching	[SKS3] Alloy tool steel	-	5 ～ 6	6T	2.6
-	1 Piece(s)	6 Day(s)	10	Buffed	Directly Quenching	[SKS3] Alloy tool steel	-	5 ～ 6	6T	2.6
-	1 Piece(s)	6 Day(s)	10	Not Provided	Not Provided	-	[SUS304] SUS304 Equivalent	4 ～ 6	6T	2.6

Basic Information

Basic Shape	Small Head	Insertion Guide Tip Shape	Round	Insertion Guide Tip Type	Taper R
Insertion Guide Specifications	Not Provided	Mounting Side Shape	Tapped	Locating Side O.D. Tolerance	0/-0.02
Application	Standard Shape	Shouldered	Not Provided	Mounting Side Tolerance	g7

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

Bushings for Locating Pins, Shouldered	Bushings for Locating Pins, Straight	Bushings for Locating Pins, 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

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