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Large Head Locating Pins - Tapered (C-JPDB2-4)

Volume Discount

MiSUMi Economy

- Large Head Locating Pins – Tapered tip type C-JPBB / C-JPDB series from MISUMI.
- This is an economy item; The price is cheaper than the MISUMI standard product.
- Standard type with tapered lead-in part. Press-fit use, the tolerance of the press-fit part can be specified: m6, p6, g6.
- The head is available in round and polygonal types. The fixed type is cheap, and the freely specified type is rich in specifications.
- Optional Material: Iron (SKS3); Stainless Steel (SUS304, SUS440C), suitable for positioning of a variety of workpieces.
- Hard chrome plated surface, effectively ensuring surface hardness and antirust.

RoHS

Part Number

Configured Part Number is shown.

C-JPDB2-4

Drawing/Specifications
3D Preview
Part Numbers

Economy Tapered Locating Pin

Locating PinsPress-FitRust Resistance

- Durable SKS3 and SUS304 material for versatile use

- Large head design ensures easy alignment and stability

- Available in multiple head types

- Hard chrome plated surface provides excellent rust resistance

- Press-fit design with various tolerance options

MISUMI Standard

Cheaper Price

Product Variety

3D CAD
3D CAD Support

Product Overview

The positioning Locating Pins 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 tapered press-fit type is the most commonly used, which is easy to install and widely used.

Dimensional Drawing

Drawings of adhesive straight steel sheath

Specifications Overview

■Material Specification Table

Material No.	Locating Pins Type	Pin Status	Material	Hardness
	m6
①	C-JPBB	Round	Equivalent to SKS3	60～63HRC
②	C-JPDB	Polygonal type

Specification Table

		Part Number	-	P
		C-JPBB6	-	8

■Dimension Specification Locating Pins Table

Part Number			P Selection							L	B	C	m	(W)
Type	D	D dimension tolerance
Type	D	m6
<Round type> C-JPBB <Polygonal type> C-JPDB	2	+0.008 +0.002	3	4						4	3	0.5	1	1.2
	3	+0.008 +0.002		4	5	6				5	5	0.5	2	1.5
	4	+0.012 +0.004			5	6				5	6	1	3	1.8
	5					6	8			10	6			2.2
	6						8	10		10	8			3
	8	+0.015 +0.006						10	12	15	8	1.5	4	3.5
	10	+0.015 +0.006							12	15	10	2	4	4

Product Features

Features and usage outline of adhesive fixture bushing product Jig Bushings Shoulder Standard

Locating Pins Feature 1: Standard type with tapered lead-in part. Press-fit use, the tolerance of the press-fit part can be specified: m6, p6, g6.
Locating Pins Feature 2: The head is available in round and polygonal types. The fixed type is cheap, and the freely specified type is rich in specifications.
Locating Pins Feature 3: Optional Material: Iron (SKS3); Stainless Steel (SUS304, SUS440C), suitable for positioning of a variety of workpieces.
Locating Pins Feature 4: Hard chrome plated surface, effectively ensuring surface hardness and antirust.

Example of Use

Example of using bushing for grooved positioning pin and example of fixture

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; 45; 60

Part Number
C-JPDB2-4

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Insertion Guide Tip Shape	Material	Locating Side Outer Dia. P (Ø) (mm)	Mounting Side Outer Dia. D (mm)
	MYR 11.91	1 Piece(s)	Available	5 Day(s)	Diamond	[Steel] SKS3 Equivalent	4	2

Basic Information

Basic Shape	Large Head	Insertion Guide Tip Type	Tapered	Insertion Guide Specifications	Not Provided
Mounting Side Shape	Straight (Press-Fit)	Surface Treatment	Not Provided	Heat Treatment	Dip Quenching
Steel Type	Equivalent to 9CrWMn (SKS3)	Locating Side O.D. Tolerance	-0.01/-0.02	Mounting Side Tolerance	m6
Dimension Configurable Type	P dimension fixed

Please check the type/dimensions/specifications of the part C-JPDB2-4 in the Large Head Locating Pins - Tapered series.

Configure

1 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

type
- C-JPBB
- C-JPDB
Clear
Insertion Guide Tip Shape
- Round
- Diamond
Clear
Material
- Steel
  - SKS3 Equivalent
Clear
Locating Side Outer Dia. P (Ø)(mm)
3

4

5

6

8

10

12
Clear
Mounting Side Outer Dia. D(mm)
2

3

4

5

6

8

10
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

1 Day(s) or Less

5 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 .

Frequently asked question (FAQ)

Question: Will the positioning pin rust?: Answer: Products without surface treatment will rust. It is recommended to regularly apply antirust oil for maintenance or choose products with surface treatment (no-electro nickel plated), which can prevent rust in normal atmospheric environments. No-electro nickel plated surface can effectively prevent rust.
Question: What tools are suitable for measurement of positioning pin outer diameter?: Answer: If the outer diameter tolerance of the positioning pin is within 0.02mm, common vernier calipers and other measuring tools with general accuracy are not suitable. It is recommended to use a high accuracy external plug gauge or an internal micrometer for measurement.
Question: Will the outer diameter of the positioning pin become smaller after installation?: Answer: It will not become smaller when installed with clearance fit.
Question: What are the options for positioning pin outer diameter tolerance?: Answer: Optional tolerances for the outer diameter of positioning pin: m6, p6, g7, m7. Basically it can meet the needs of installation and positioning under general conditions.
Question: What fixture bushings are commonly used together with positioning pins?: Answer: The fixture bushing is of basic shape, which is usually suitable for supporting positioning pins, checking insertion pins for fixtures, etc.

Check other FAQ (2 items) Hide

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Part Number
C-JPBB3-4
C-JPBB3-5
C-JPBB3-6
C-JPDB3-4
C-JPDB3-5
C-JPDB3-6

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Insertion Guide Tip Shape	Material	Locating Side Outer Dia. P (Ø) (mm)	Mounting Side Outer Dia. D (mm)
MYR 7.42	1 Piece(s)	Available	1 Day(s)	Round	[Steel] SKS3 Equivalent	4	3
MYR 8.28	1 Piece(s)	Available	1 Day(s)	Round	[Steel] SKS3 Equivalent	5	3
MYR 8.18	1 Piece(s)	Available	5 Day(s)	Round	[Steel] SKS3 Equivalent	6	3
MYR 11.91	1 Piece(s)	Available	5 Day(s)	Diamond	[Steel] SKS3 Equivalent	4	3
MYR 11.91	1 Piece(s)	Available	1 Day(s)	Diamond	[Steel] SKS3 Equivalent	5	3
MYR 11.91	1 Piece(s)	Available	1 Day(s)	Diamond	[Steel] SKS3 Equivalent	6	3

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Large Head Locating Pins - Tapered (C-JPDB2-4)

Economy Tapered Locating Pin

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Locating Side Outer Dia. P (Ø)(mm)

Mounting Side Outer Dia. D(mm)

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