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Material
Stainless Steel
EN 1.4301 Equiv.
Surface Treatment
No Treatment
Heat Treatment
- No Treatment
[D] Diameter (Mounting Side) (mm)
- 6
[P] Diameter (Head) (mm)
- 8
[L] Length (Pin) (mm)
- 10
[B] Length (Head) (mm)
- 5
Dimension Configurable Type
- P Dimension Fixed
Type
- SJPDTA
CAD
- 2D
- 3D
Días estimados de envío
- Todo
- En el plazo de 6 días laborables

MISUMI

Locating pins / round / chamfered flat head / internal thread

CatálogoP.1-1595

Número de pieza:

Sin liquidar. 2 candidatos encontrados.

Plano de contorno y tabla de especificaciones
Lista de números de pieza
Información detallada
Catálogo

Plano de contorno y tabla de especificaciones

a = 1.0
d = D - 0.2
[ ! ] Relief dimensions are reference values.

Locating Pin - Large Flat Head, Tapped: Related Image

[ ! ] EN 1.4301 Equiv. products may not be polished and have no centering hole.
[ ! ] For EN 1.4125 Equiv., an identification groove is provided at any position on D part.

Material	[M] Material	[S] Surface Treatment	[H] Hardness	Type
No.	[M] Material	[S] Surface Treatment	[H] Hardness	P Fixed	P Configurable	P, L, B Configurable
(1)	EN 1.2510 Equiv.	—	Treated Hardness: 60 to 63 HRC	JPDTA	JPDTC	FPDTC
(2)	EN 1.2510 Equiv.	Hard Chrome Plating	Treated Hardness: 50 to 55 HRC	GJPDTA	GJPDTC	GFPDTC
(2)	EN 1.2510 Equiv.	Hard Chrome Plating	Plating Hardness: 750 HV or more	GJPDTA	GJPDTC	GFPDTC
(3)	EN 1.2510 Equiv.	—	—	—	BFPDTC
(4)	EN 1.4301 Equiv.^*	—	—	SJPDTA	—	SFPDTC
(6)	EN 1.4125 Equiv.	—	Treated Hardness: 50 to 55 HRC	CJPDTA	—	—

* For P Fixed Type, it is EN 1.4301 Equiv.

Specification Table

Part Number	—	P	—	L	—	B
JPDTA10 JPDTC10 FPDTC12T	— — —	14 14.25 P14.25	—	L18	—	B8.6

■P Dim. Tolerance Table

P	h6
5.50 to 6.00	0 (−) 0.008
6.01 to 10.00	0 (−) 0.009
10.01 to 18.00	0 (−) 0.011
18.01 to 30.00	0 (−) 0.013

■P Fixed Type

Part Number			P Selection	L	B	M (Coarse)	^* Tightening Torque N・cm	ℓ	C
Type	D	D dim. Tolerance g6
JPDTA GJPDTA SJPDTA CJPDTA	6	−0.004 −0.012	8·10	10	5	M3	98	5	1
	8	−0.005 −0.014	12	12	6	M5	461	8	1.5
	10		12·14	16	10				2
	12	−0.006 −0.017	16	20	20
	13		18	22	22	M8	1911	12	3
	16		25	24	25
	20	−0.007 −0.020	30	32	30

		Mass (g) Ref. Value
D	P	EN 1.2510 Equiv.	EN 1.4301 Equiv.	EN 1.4125 Equiv.
6	8	3.92	3.99	3.95
6	10	5.03	5.12	5.07
8	12	8.84	8.99	8.91
10	12	17.52	19.47	17.68
10	14	20.73	21.10	20.92
12	16	48.13	48.98	—
13	18	62.18	—	—
16	25	129.58	131.89	—
20	30	240.83	—	—

■P Configurable

Part Number			P 0.01 mm Increments	L	B	M	^* Tightening Torque	l	C
Type	D	D dim. Tolerance g6				(Coarse)	N・cm
JPDTC GJPDTC	5	-0.004 -0.012	5.50 to 8.00	8	4	M2	—	3	1
	6		6.50 to 10.00	10	5	M3	98	5
	6T					M2.6	—	4
	8	-0.005 -0.014	9.00 to 13.00	12	6	M5	461	8	1.5
	8T					M4	225	6
	10		11.00 to 15.00	16	10	M5	461	8	2
	12	-0.006 -0.017	13.00 to 16.00	20	20
	13		14.00 to 18.00	22	22	M8	1911	12	3
	16		17.00 to 25.00	24	25
	20	-0.007	22.00 to 30.00	32	30
		-0.020

■P, L, B Configurable

Part Number			P 0.01 mm Increments	L 1 mm Increments	B 0.1 mm Increments	M (Coarse)	^* Tightening Torque N・cm	ℓ	C
Type	D	D dim. Tolerance g6	P 0.01 mm Increments	L 1 mm Increments	B 0.1 mm Increments	M (Coarse)	^* Tightening Torque N・cm	ℓ	C
FPDTC GFPDTC BFPDTC SFPDTC	5	−0.004 −0.012	5.50 to 8.00	5 to 10	1.5 to 15.0	M2	—	3	1
	6		6.50 to 10.00	6 to 12	1.5 to 15.0	M3	98	5
	6T		6.50 to 10.00	6 to 12	1.5 to 15.0	M2.6	—	4
	8	−0.005 −0.014	8.50 to 15.00	8 to 16	1.5 to 30.0	M5	461	8	1.5
	8T		8.50 to 15.00	6 to 16	1.5 to 30.0	M4	225	6	1.5
	10		11.00 to 17.00	10 to 20	3.0 to 30.0	M5	461	8	2
	10T		11.00 to 17.00	6 to 16	3.0 to 30.0	M4	225	6
	12	−0.006 −0.017	13.00 to 18.00	12 to 24	3.0 to 30.0	M5	461	8
	12T		13.00 to 18.00	8 to 18	3.0 to 30.0	M4	225	6
	13		14.00 to 20.00	13 to 26	5.0 to 30.0	M8	1911	12	3
	13T		14.00 to 20.00	8 to 20	5.0 to 30.0	M6	784	9
	16		17.00 to 27.00	16 to 32	5.0 to 35.0	M8	1911	12
	16T		17.00 to 27.00	10 to 24	5.0 to 35.0	M6	784	9
	20	−0.007 −0.020	22.00 to 30.00	20 to 40	5.0 to 40.0	M8	1911	12
	20T	−0.007 −0.020	22.00 to 30.00	12 to 30	5.0 to 40.0	M6	784	9

[!] Pins having "T" inserted after the D dimension have one size smaller thread diameter and larger wall thickness. (Actual D dimension is the number without "T".)
[ ! ]Holes may go through.
*The tightening torque (ref. value) for hardened products is strength class 8.8. Not applicable when using locking materials or lock washers.

Alterations
Code

Alteration Details

Application Conditions

Ordering Example

Stem R Alterations

Changes the relief to R0.5　
[ ! ] Applicable when P - D ≥ 2
[NG] Combination with RAC or LAC is not available

SFPDTC8-P10.00-L10-B13.0-RC

C Chamfered Size

Changes C Chamfering at P dimension part to 0.5 or less.
[NG] Not applicable to D dimension part.

SFPDTC8-P10.00-L10-B13.0-CN

RAC

Adds a hex socket

[NG] Combination with RC or LAC is not available

D	Applicable Dimensions		Hex Hole Dimensions
D	L	B	E	S
5	8 or more	8.0 or more	2	2
6 6T	10 or more	8.0 or more	2	3
8 8T	10 or more	12.5 or more	2.5	4
10 10T	12 or more	13.0 or more	3	5
12 12T	12 or more	16.0 or more	4	6
13 13T	15 or more	19.0 or more	4	6
16 16T	16 or more	20.0 or more	5	8
20 20T	20 or more	20.0 or more	5	8

SFPDTC8-P10.00-L10-B13.0-RAC

LAC

Adds a wrench hole

[NG] Combination with RC or RAC is not available

D	Applicable Dimensions	Wrench Hole Dimensions
D	B	P	Q
5	8.0 or more	5.50 to 9.99	2
6 6T	8.0 or more	10.00 to 16.99	3.5
8 8T	9.0 or more	17.00 or more	5
10 10T	9.0 or more
12 12T	9.0 or more
13 13T	14.0 or more
16 16T	15.0 or more
20 20T	15.0 or more

SFPDTC8-P10.00-L10-B13.0-LAC

[NG] Alterations are not available for P Fixed Type

Lista de números de pieza

Número de artículos

Número de pieza

SJPDTA6-8

Material

Surface Treatment

Heat Treatment

[D] Diameter (Mounting Side)

(mm)

[P] Diameter (Head)

(mm)

[M] Diameter (Screw)

(mm)

[L] Length (Pin)

(mm)

[B] Length (Head)

(mm)

Dimension Configurable Type

RoHS?

Cantidad mínima de pedido

[Stainless Steel] EN 1.4301 Equiv.	No Treatment	No Treatment	6	8	-	10	5	P Dimension Fixed	10	1 piezas
[Stainless Steel] EN 1.4301 Equiv.	No Treatment	No Treatment	6	8	-	10	5	P Dimension Fixed	-	1 piezas

Precio unitario (IVA no incluidos)(precio unitario IVA incluidos)	Fecha de envío estándar

14.69 € ( 17.48 € )	6 días laborables
- ( - )	6 días laborables

Información básica

Información técnica

Contorno y especificaciones

General Information - Locating Pins / Positioning Pins / Centring Pins

Selection details of receiving pins/locating pins/ centering pins

- Material: steel, stainless steel, aluminum, plastic
- Coatings: burnished, nickel-plated, hard chrome-plated, polished, hard chrome-plated and polished, clear anodized
- Heat treatment: carburized, quenched
- ISO tolerances mounting side: m6, n6, p6, g6, h6, h7
- Head diameter: 1 to 30 mm
- Basic form: wide head, narrow head, cylindrical, with collar, with hole, with flange, double guide
- Assembly side form: fit, external thread, internal thread, circumferential groove, notch, flat surface
- Head shape: round, diamond-shaped (sword shape), triangular
- Tip shape: fastened, rounded, conical, round, spherical, flattened, ball attachment, projectile-shaped

Description/Basics

centering pins are used to fix the position and limit the degrees of freedom of the objects to be positioned. The precisely manufactured centering pins enable highly precise positioning of the assembly parts. centering pins can position objects as side stopper or center them by insertion. This allows positioning them in the X, Y and Z axes.

Application example: centering pin as work piece stopper - (1) work piece, (2) threaded receiving pin

A straight centering pin is only sufficient for the X and Y axis to determine the position of an assembly part. In order to additionally adjust the position in the Z axis, a centering pin with a collar can be used. This combination can reduce the variety of components, since there is no need for an additional support pin.

Application example for a centering pin with collar

In most cases a plug-in connection uses a centering pin to protect the work piece or the application during multiple joining and positioning. The centering bushings protect the component from unwanted wear, especially if the objects to be placed are made of a soft material. Therefore, positioning bushings make an application more maintenance-friendly. Wear should always be considered when planning an application. The material and the surface coating of centering pins should be selected according to the application.

Positioning bushing - receiving bushing – centering bushing

Application example for a centering bushing - (1) centering bushing

Function

If objects cannot be placed straight, but slightly inclined on centering pins, a round or chamfered head shape can be used. This helps ensure that the objects do not jam with the centering pins and the process runs smoothly. A round or chamfered head shape is also advisable for applications that are highly repetitive (cycles).

Receiving pin with collar - threaded receiving pin - receiving pin with collar - receiving pin with thread

Application example for an inclined infeed - (1) centering pin rounded head, (2) workpiece

For the highest possible positioning accuracy centering pins should be used in pairs as much as possible. The respective distance between the centering pins also influences the position accuracy. If it is chosen large, it can improve the accuracy of the object’s positioning. If there is a large distance between the centering pins (B), one of the locating pins should have a diamond-shaped head (sword pin), since a sword pin almost prevents tilting. The use of a third centering pin in an L-shaped (triangular) arrangement may improve the positioning accuracy even further. In order to ensure that the centering pins are not interchanged, centering pins with different diameters should be selected.

Application example for a sword pin - (1) sword pin (diamond-shaped), (2) centering pin (round)

MISUMI offers various mounting variants for centering pins in order to keep applications maintenance-friendly. Centering pins with internal threads can be interchangeably fastened with a screw through the mounting plate from underneath. If access to the underside is difficult, a centering pin or sword pin with external thread can be used. The assembly and disassembly of the centering pins can thus be easily designed by means of the various mounting versions.

Threaded locating pin - external threaded locating pin - internal threaded locating pin

Centering pin with external thread/ centering pin with internal thread

Areas of Application

centering pins are used in work piece carriers as well as the highly accurate positioning of components in test benches. centering pins enable highly precise positioning of objects with all degrees of freedom, thanks to the versatile and highly configurable shapes. The wide variety of MISUMI centering pins offers a suitable shape for every application. Centering pins are used for thin sheets as well as for heavy and complex components. This means that centering pins can be used across almost all industries of plant engineering and mechanical engineering. In many applications, centering pins are indispensable, as they enable a highly accurate positioning of the components.

Materials

The MISUMI centering pins are available in the following materials: steel, stainless steel, aluminum, plastic . Pins made of steel and aluminum are available in both hardened and coated versions. With a high number of cycles, the use of a hardened material is recommended, as these have a higher wear resistance.

Corrosion resistance

The following salt water spray test was performed on the raw material (see table) of the centering pins and mounting pins. Corrosion resistance was determined based on the test times of 48 and 96 hours.

	EN 1.4305 equivalent	EN 1.4301 equivalent	EN 1.4125 equivalent	EN 1.2510 equivalent
Before the test
48h
96h

centering pin salt water spray test (according to JIS Z2371)

Shear load in comparison

During a test procedure, the shear load of a centering pin was tested with different steels. The tested centering pin was based on JPBB8-10 and was tested for a shear load in a device (see figure). The following table lists the test results for comparison purposes.

Receiving pin – centering pin – centering bolt

Application example for the shear load of receiving bolts

Materials	Shear load	Hardness
EN 1.2510 equivalent	65 kN	60 ~ 63 HRC
EN 1.4301 equivalent	27 kN	10 ~ 20 HRC
EN 1.4125 equivalent	56 kN	50 ~ 55 HRC

Comparison table for shear loads on receiving pins, reference values

Coatings

MISUMI locating pins are available in burnished, hard chrome-plated or anodized to protect them from corrosion. Locating pins that have to withstand many cycles can be hard chrome-plated. The hard chrome plating provides a high surface hardness and provides the locating pin with high wear resistance. The selectable polished surface also ensures good surface roughness of the cylinder pins and helps to achieve good sliding properties. Aluminum locating pins are translucent anodized to protect them from corrosion and wear.

Dimensions

Locating pin with wide head

two-stage locating pin - stepped locating pin - double locating pin

Locating pin, two-stage

Locating pin with narrow head

Locating pin with collar

Cylindrical locating pin

Locating pin with fastening hole

Flanged locating pin

Locating pin - locating pin with flange - locating pin with cone

Conical flanged locating pin

Instructions for Use / Installation Information - Locating Pins / Positioning Pins / Centring Pins

Maintenance

To facilitate maintenance for the centering pins, V-shaped wear grooves can be applied to the centering pin. The 0.2 mm deep grooves serve as a wear indicator of the usable surface. This makes the visual wear on the centering pin comprehensible and makes it easier to maintain the accuracy of the device. The wear grooves of the centering pins are only available with hardened and round centering pins.