Pad diameters φ10 [0.394], φ15 [0.591], and φ20 [0.787 ... · Halogen-treated NBR Electroconductive silicon *Each pad can be mounted on conventional brackets. Incline Step Pad

❹

No.BK-P036-BU

Thread size Tightening torqueN •m [in • lbf]

1. Use one vacuum pad per micro ejector. Using two or more makes it easier for suction failures to occur and extends the time required to reach the set degree of vacuum.

2. There is a risk of wear to one side of the moving parts or defective spring movements if excessive force is applied when piping spring type vacuum pads withbrackets.

3. We recommend use with level workpieces when using the integrated spring type. If the workpiece that is being suctioned is angled, you must thoroughly confirm the operating conditions because the stroke reaches the end of the spring before the bellows deform.

4. Do not use excessive force to press the pad onto the workpiece. As wear, cracks, and pad deformations occur more quickly, position the pad so it is within its range of deformation.

5. Design with sufficient leeway as the mounting screw for the brackets or the mounting screw for the rubber pad may loosen and fall out when using the pad to move workpieces in circular motions. Also, attention is especially required for suction when the workpiece's center of mass is shifted, so check this thoroughly.

Handling instructions and precautions

mark-p

Vacuum pads

Piping

When replacing the rubber pad, refer to the dimension diagrams for fitting the rubber pad and remove the rubber pad, screws, and brackets. Then replace the rubber pad.When attaching rubber pads KPJ-15 and KPJ-20 to brackets, gradually screw in the mounting screws. After the brackets, rubber pad, and mounting screw have been fit, retighten the mounting screw half a turn (180°). When attaching rubber pad KPJ-10 to a bracket, tighten it with a tightening torque of 1.47N •m [13.011 in • lbf]. (Contact your nearest Koganei sales office for more details.)

Replacing the rubber pad

General precautions

Control the tightening torqueof the nut in the ranges listed in the table on the right when mounting the vacuumpad.

These are guidelines for the maximum angle and var iat ion in height that can be suctioned when the suction surface of the workpiece is at an incline or is at variable heights.

Note: Use these as reference values as actual values differ depending on usage conditions.

Tightening torque

Reference material

To reduce piping resistance, make them straight and the length of the piping as short as possible, and avoid spiral piping.

Storage

1. Vacuum pads and the rubber of the pads use a variety of rubber. Rubber degrades when exposed to direct sunlight, oil, water, ozone, etc. Store the pads indoor, enclosedin a polyethylene bag, until immediately before use.

2. The storage temperature should be at roomtemperature.

3. Consider two years from the date of manufacture as a guideline for the storage period.

KPJHF-10 to 20 M4×0.7 0.69 [6.107]KPJVF-10 to 20 M8×1.25 6.86 [60.718]KPJHS-10 to 20 M11×1 8.83 [78.154]KPJVS-10 to 20 M11×1 8.83 [78.154]

Model

Product

Depending on the type of rubber, there are cases when a few uneven spots appear on the outside of the rubber pad; however, these have no effect on performance.When the mater ia l for the rubber pad is halogen-treated NBR or fluorine as a countermeasure for suction marks, wipe off the suction surface with a rag that has beensaturated with IPA (isopropyl alcohol) before use and during periodic maintenance.

Vacuum padsBellows type

Models of rubber pads

Maximum angle Note

Maximum variationin height Note

KPJ-10 15° 3 [0.118]

KPJ-15 15° 5 [0.197]

KPJ-20 15° 6 [0.236]

Rubber pad materials

Halogen-treated NBR Electroconductive silicon

*Each pad can be mounted onconventional brackets.

Incline Step

Pad diameters φ10 [0.394], φ15 [0.591], and φ20 [0.787]

Variation in height

AngleIncline

RoHS compliantproduct

Limited WarrantyKOGANEI CORP. warrants its products to be free from defectsin material and workmanship subject to the following provisions.

The warranty period is 180 days from the date of delivery.

If a defect in material or workmanship is found during the warranty period, KOGANEI CORP. will replace any part proved defective under normal use free of charge and will provide the service necessary to replace such a part.

This warranty is in lieu of all other warranties, expressed or implied, and is limited to the original cost of the product and shall not include any transportation fee, the cost of installation or any liability for direct, indirect or consequential damage or delay resulting from the defects.

KOGANEI CORP. shall in no way be liable or responsible for injuries or damage to persons or property arising out of the use or operation of the manufacturer’s product.

This warranty shall be void if the engineered safety devicesare removed, made inoperative or not periodically checked for proper functioning.

Any operation beyond the rated capacity, any improper use or application, or any improper installation of the product, or any substitution upon it with parts not furnished or approved byKOGANEI CORP., shall void this warranty.

This warranty covers only such items supplied by KOGANEICORP. The products of other manufacturers are covered only by such warranties made by those or iginal manufacturers, even though such items may have been included as the components.

The specifications are subject to change without notice.

Warranty Period

Koganei Responsibility

Limitations •

•

•

•

•

URL http://www.koganei.co.jp

E-mail: [email protected]

1/’16 50 ABAT ©KOGANEI CORP. PRINTED IN JAPAN

OVERSEAS DEPARTMENT3-11-28, Midori-cho, Koganei City, Tokyo 184-8533, JapanTel: 81-42-383-7271 Fax: 81-42-383-7276

KOGANEI INTERNATIONAL AMERICA, INC.39300 Civic Center Dr., Suite 280, Fremont, CA 94538, U.S.A.Tel : 1-510-744-1626 Fax : 1-510-744-1676

SHANGHAI KOGANEI INTERNATIONAL TRADING CORPORATIONRoom 2606-2607, Tongda Venture Building No.1, Lane 600, Tianshan Road,Shanghai, 200051, ChinaTel: 86-21-6145-7313 Fax: 86-21-6145-7323

TAIWAN KOGANEI TRADING CO., LTD.Rm. 2, 13F., No88, Sec. 2, Zhongxiao E. Rd., Zhongzheng Dist., Taipei City 100, Taiwan (ROC)Tel: 886-2-2393-2717 Fax: 886-2-2393-2719

KOGANEI KOREA CO., LTD.6F-601, Tower Bldg., 1005, Yeongdeo-dong, Giheung-gu, Yongin-si, Gyeonggi-do,446-908, KoreaTel: 82-31-246-0414 Fax: 82-31-246-0415

KOGANEI (THAILAND) CO., LTD.3300/90, Tower B, Elephant Tower,16th Fl., Phaholyothin Road, Chomphon,Chatuchak, Bangkok 10900, ThailandTel: 66-2-937-4250 Fax: 66-2-937-4254

KOGANEI ASIA PTE. LTD.69 Ubi Road 1, #05-18 Oxley Bizhub, Singapore 408731Tel: 65-6293-4512 Fax: 65-6293-4513



Perfect for handling workpieces at variable heights or with incline surfaces.

●❶ ●❸❷

Dimensions mm [in]

φ5

[0.1

97]

10 [0.394] (width across flats)11.5 [0.453] (width across corners)11.5 [0.453] (width across corners)

10 [0.394] (width across flats)

11.5 [0.453] (width across corners)

φ5 [0.197]

45 [1

.772

]

5 [0

.197

] (S

trok

e)

21 [0

.827

]

5 [0

.197

]

10 [0

.394

]

3 [0

.118

]

M11×1



52.5

[2.0

67]

18 [0.709]

3.5

[0.1

38]

6 [0.2

36] (S

troke

)30

[1.1

81]

φ5

[0.1

97] 4

0.5

[1.5

94] 3

[0.1

18]


14 [0.551] (width across flats)16.2 [0.638] (width across corners)

M11×1

φ5 [0.197]

17 [0

.669

]10

[0.3

94]

25 [0

.984

]

3 [0

.118

]

M8×1.25


15.5

[0.6

10]

22.5

[0.8

86]

10.5

[0.4

13]

18 [0.709]

φ8.5 [0.335]

11.5

[0.4

53]

10 [0.394]

M4×0.7Depth 6 [0.236]

B

B

B

B

φAφA

φA φA

KPJHF-10

KPJHS-10

KPJVF-10

KPJVS-10

KPJHF-15

KPJHS-15

KPJVF-15

KPJVS-15

KPJHF-20

KPJHS-20

KPJVF-20

KPJVS-20

Pad diameterA

Pad diameterA

Pad diameterA

Pad diameterA

Total lengthB

Total lengthB

Total lengthB

Total lengthB

ApplicableTubeSize

ApplicableTubeSize

ApplicableTubeSize

ApplicableTubeSize

10 [0.394]

10 [0.394]

10 [0.394]

10 [0.394]

35.5 [1.398]

65.5 [2.579]

48 [1.890]

58 [2.283]

15 [0.591]

15 [0.591]

15 [0.591]

15 [0.591]

20 [0.787]

20 [0.787]

20 [0.787]

20 [0.787]

40.5 [1.594]

70.5 [2.776]

53 [2.087]

63 [2.480]

41.5 [1.634]

71.5 [2.815]

54 [2.126]

64 [2.520]

Urethane tube6×4

[0.236×0.157]

Urethane tube6×4

[0.236×0.157]

Urethane tube6×4

[0.236×0.157]

Urethane tube6×4

[0.236×0.157]

Item

Model of pad

Item

Model of pad

Item

Model of pad

Item

Model of pad

●10 [0.394], 15 [0.591], 20 [0.787]

●10 [0.394], 15 [0.591], 20 [0.787]

●10 [0.394], 15 [0.591], 20 [0.787]

●10 [0.394], 15 [0.591], 20 [0.787]

KPJHF

KPJHS

KPJVF

KPJVS

Materials and suitability of the rubber pads

● Materials and characteristics of the rubber padsHardness

Hs

Temperature range limits ℃ [℉]

Pulling strength

N/cm2 [psi]

Stretch%

Oil resistance(Gasoline)

Oil resistance(Benzol)

Weather resistance

Ozone resistance

Alkali resistance

Acidresistance

Water resistance

Wear resistance

Electric insulation

Tear resistance

DurabilityItem

Materials

Halogen-treated NBR

Electroconductive siliconFluorine as a countermeasure for suction marks

60±5 0 to 100 [0 to 212] 1250 [181250] 420 ◎ △ ◯ × ◯ ◯ ◎ ◎ ◯ ◯ ◎△ △ ◎ ◎ ◎ △ ◯ × × × ◯◎ ◎ ◎ ◎ × ◎ ◎ ◯ ◎ ◯ ◎

290

270

700 [101500]

1100 [159500]

-30 to 200 [-22 to 392]

0 to 200 [0 to 392]

60±560±5

Remark: ◎ Superior (optimal), ◯ good (can be used depending on the conditions), △ possible (thorough confirmation is required), × not possible (cannot be used)Note: This table indicates the general characteristics of rubber. These characteristics and values are not certified values. Give careful consideration to all types of conditions

when using the pads.

Theoretical lifting power

● Theoretical lifting powerPad diameter mm [in]

Degree of vacuum kPa [inHg] pad area A cm2 [in2]φ 10 [0.394]0.785 [0.122]

φ 15 [0.591]1.766 [0.003]

φ 20 [0.787]3.14 [0.005]

-93.3 [-27.561]

-80 [-23.632]

-66.7 [-19.703]

-53.3 [-15.745]

-40 [-11.816]

-26.7 [-7.887]

-13.3 [-3.929]

6.28 [1.412]

4.18 [0.94]

2.10 [0.472]

14.13 [3.177]

9.41 [2.115]

4.72 [1.061]

25.1 [5.643]

16.7 [3.754]

8.4 [1.888]

7.32 [1.646]

5.24 [1.178]

3.14 [0.706]

1.04 [0.234]

16.48 [3.705]

11.78 [2.648]

7.06 [1.587]

2.35 [0.528]

29.3 [6.587]

20.9 [4.699]

12.6 [2.833]

4.2 [0.944]

N [lbf]

Note: Valves in the above table are calculated.

Consider the various multiplying factors

below when configuring a safety margin

for the lifting power of the bellows type

pads.

Picking up while gripped level with

the ground: more than 10x

Picking up while gripped on the side:

forbidden

Mass

● Mass

10 [0.394]Pad diameter mm [in]

Model

KPJHF

KPJVF

KPJHS

KPJVS

Fixed type

SpringType

14 [0.494]

13 [0.459]

35 [1.235]

25 [0.882]

15 [0.591]

16 [0.564]

15 [0.529]

37 [1.305]

27 [0.952]

20 [0.787]

16 [0.564]

15 [0.529]

37 [1.305]

27 [0.952]

g [oz]

Dimensions diagram for the rubber pads mm [in]

●KPJ-10 ●KPJ-15 ●KPJ-20

19 [0

.748

]

6.5

[0.2

56]

15 [0

.591

]

1.7

[0.0

67]

φ18.2 [0.717]

φ20.2 [0.795]

7.5

[0.2

95]

φ14 [0.551]φ9 [0.354]

φ4.8 [0.189]

φ10.5 [0.413]

φ19.5 [0.768]

18 [0

.709

]

14 [0

.551

]

7.5

[0.2

95]φ8 [0.315]

φ16.2 [0.638]φ15.5 [0.610]

φ8 [0.315]

φ14 [0.551]

1.2

[0.0

47]

6 [0

.236

]

φ14.8 [0.583]

13 [0

.512

]

φ6 [0.236]

0.7 [0

.028]

φ11.2 [0.441]

φ6 [0.236]

φ12 [0.472]

φ4.8 [0.189]

5 [0

.197

]4

[0.1

57]

φ10 [0.394]φ9.6 [0.378]

9 [0

.354

]

φ4.8 [0.189]

Order codes

KPJMaterials for the rubber padsHN ES


● Models of bellows type vacuum pads (with brackets)

Bracket specificationsHF No spring, standard type, horizontal pipingVF No spring, standard type, vertical pipingHS Integrated spring, standard type, horizontal pipingVS Integrated spring, standard type, vertical piping

Pad size10 φ10 [0.394]15 φ15 [0.591]20 φ20 [0.787]

KPJ● Models of rubber pads (no brackets)

Materials for the rubber pads Volume resistivity Note Identification marks

Halogen-treated NBR 105 to 1012ΩcmElectroconductive silicon 1 to 102Ωcm

－Yellow dot

Volume resistivity and identification marks

● Halogen-treated NBRBy treating the NBR with halogen, we reduced the friction of the rubber by about 88% Note and made it more difficult to leave behind the suction marks that are typical of rubber.Note: Compared to our products, the material is NBR.

● Electroconductive siliconBecause the vacuum pad rubber is electroconductive rubber, it allows static electricity to flow and prevents the formation of a charge.

Note: Standard values of the materials

Horizontal piping, fixed type

KPJHF KPJHS

Horizontal piping, integrated spring typeModel

Item

Applicable tube size Note 2 mm [in]

－ 6 [0.236]6×4 [0.236×0.157] 6×4 [0.236×0.157]

10 [0.394], 15 [0.591], 20 [0.787] 10 [0.394], 15 [0.591], 20 [0.787]

Bellows type vacuum pads

Specifications

Note 1: The bracket is common to all the pad sizes that appear in the cell for the pad diameter. (Some of the mounting screws for the rubber pads are different.)Note 2: Choose urethane tubes for the tubes you will be using.

Remark: Each rubber pad can be mounted with conventional brackets (KPHF-□, KPHS-□, KPVF-□, and KPVS-□).

Pad diameter Note 1 mm [in]

Spring stroke mm [in]

－

－

－

－

－

Synthetic rubber: halogen-treated NBR (black), electroconductive silicon (black with a yellow mark), fluorine as a countermeasure for suction marks (blueish grey)

Brass (nickel plated)


Stainless steel

Stainless steel

1.0 [0.225]

Brass (nickel plated)Brass (nickel plated)

Spring return force (1/2 stroke) N [lbf]

Main unit

MaterialsGuide

Guide

Spring

Spring

Rubber pad (color)

● Standard type, horizontal piping

Vertical piping, fixed type

KPJVF KPJVS

Vertical piping, integrated spring typeModel

Item

Sizes for the tubes to be used Note 2 mm [in] 6×4 [0.236×0.157]

10 [0.394], 15 [0.591], 20 [0.787] 10 [0.394], 15 [0.591], 20 [0.787]

6×4 [0.236×0.157]－


Stroke of spring deformation mm [in]

－


5 [0.197]

1.0 [0.225]

Brass (nickel plated) Brass (nickel plated)


Main unit

Materials

Rubber pad (color)

● Standard type, vertical piping

Materials for the rubber padsHN ES


Pad size10 φ10 [0.394]15 φ15 [0.591]20 φ20 [0.787]

Halogen-treated NBR

Color: black Color: black

Electroconductive silicon

Yellow identification mark

* Before use, be sure to read the "Safety Precautions" and "General Precautions" in the general cata-log and the "Precautions" in the reference material on Koganei's homepage.

Dimension diagram for fitting the rubber pads mm [in]

●KPJ-10 ●KPJ-15, KPJ-20

φ6 [0.236]±0.1 [0.004]φ5.2 [0.205] ±0.05 [0.002]

φ2 [0.079]

1.5

[0.0

59]+

0.3

[0.0

12]

0

3.6

[0.1

42]

1.2

[0.0

47]

9.8

[0.3

86]

φ4 [0.157]

M5×0.8

Chamfer not allowed

φ10 [0.394]

M5×0.8

φ10 [0.394]

φ9 [0.354]

11.3

[0.4

45]

3.3

[0.1

30]

M5×0.8

M5×0.8φ2 [0.079]

●❶ ●❸❷

Dimensions mm [in]

φ5

[0.1

97]




φ5 [0.197]

45 [1

.772

]

5 [0

.197

] (S

trok

e)

21 [0

.827

]

5 [0

.197

]

10 [0

.394

]

3 [0

.118

]

M11×1



52.5

[2.0

67]

18 [0.709]

3.5

[0.1

38]

6 [0.2

36] (S

troke

)30

[1.1

81]

φ5

[0.1

97] 4

0.5

[1.5

94] 3

[0.1

18]



M11×1

φ5 [0.197]

17 [0

.669

]10

[0.3

94]

25 [0

.984

]

3 [0

.118

]

M8×1.25


15.5

[0.6

10]

22.5

[0.8

86]

10.5

[0.4

13]

18 [0.709]

φ8.5 [0.335]

11.5

[0.4

53]

10 [0.394]

M4×0.7Depth 6 [0.236]

B

B

B

B

φAφA

φA φA

KPJHF-10

KPJHS-10

KPJVF-10

KPJVS-10

KPJHF-15

KPJHS-15

KPJVF-15

KPJVS-15

KPJHF-20

KPJHS-20

KPJVF-20

KPJVS-20

Pad diameterA

Pad diameterA

Pad diameterA

Pad diameterA

Total lengthB

Total lengthB

Total lengthB

Total lengthB

ApplicableTubeSize

ApplicableTubeSize

ApplicableTubeSize

ApplicableTubeSize

10 [0.394]

10 [0.394]

10 [0.394]

10 [0.394]

35.5 [1.398]

65.5 [2.579]

48 [1.890]

58 [2.283]

15 [0.591]

15 [0.591]

15 [0.591]

15 [0.591]

20 [0.787]

20 [0.787]

20 [0.787]

20 [0.787]

40.5 [1.594]

70.5 [2.776]

53 [2.087]

63 [2.480]

41.5 [1.634]

71.5 [2.815]

54 [2.126]

64 [2.520]

Urethane tube6×4

[0.236×0.157]

Urethane tube6×4

[0.236×0.157]

Urethane tube6×4

[0.236×0.157]

Urethane tube6×4

[0.236×0.157]

Item

Model of pad

Item

Model of pad

Item

Model of pad

Item

Model of pad

●10 [0.394], 15 [0.591], 20 [0.787]

●10 [0.394], 15 [0.591], 20 [0.787]

●10 [0.394], 15 [0.591], 20 [0.787]

●10 [0.394], 15 [0.591], 20 [0.787]

KPJHF

KPJHS

KPJVF

KPJVS



Hs


Pulling strength

N/cm2 [psi]

Stretch%



Weather resistance

Ozone resistance

Alkali resistance

Acid resistance

Water resistance

Wear resistance

Electric insulation

Tear resistance

DurabilityItem

Materials

Halogen-treated NBR


60±5 0 to 100 [0 to 212] 1250 [181250] 420 ◎ △ ◯ × ◯ ◯ ◎ ◎ ◯ ◯ ◎△ △ ◎ ◎ ◎ △ ◯ × × × ◯290700 [101500]-30 to 200 [-22 to 392]60±5

Remark: ◎ Superior (optimal), ◯ good (can be used depending on the conditions), △ possible (thorough confirmation is required), × not possible (cannot be used) Note: This table indicates the general characteristics of rubber. These characteristics and values are not certified values. Give careful consideration to all types of conditions





φ 15 [0.591]1.766 [0.003]

φ 20 [0.787]3.14 [0.005]

-93.3 [-27.561]

-80 [-23.632]

-66.7 [-19.703]

-53.3 [-15.745]

-40 [-11.816]

-26.7 [-7.887]

-13.3 [-3.929]

6.28 [1.412]

4.18 [0.94]

2.10 [0.472]

14.13 [3.177]

9.41 [2.115]

4.72 [1.061]

25.1 [5.643]

16.7 [3.754]

8.4 [1.888]

7.32 [1.646]

5.24 [1.178]

3.14 [0.706]

1.04 [0.234]

16.48 [3.705]

11.78 [2.648]

7.06 [1.587]

2.35 [0.528]

29.3 [6.587]

20.9 [4.699]

12.6 [2.833]

4.2 [0.944]

N [lbf]





pads.




forbidden

Mass

● Mass


Model

KPJHF

KPJVF

KPJHS

KPJVS

Fixed type

SpringType

14 [0.494]

13 [0.459]

35 [1.235]

25 [0.882]

15 [0.591]

16 [0.564]

15 [0.529]

37 [1.305]

27 [0.952]

20 [0.787]

16 [0.564]

15 [0.529]

37 [1.305]

27 [0.952]

g [oz]


●KPJ-10 ●KPJ-15 ●KPJ-20

19 [0

.748

]

6.5

[0.2

56]

15 [0

.591

]

1.7

[0.0

67]

φ18.2 [0.717]

φ20.2 [0.795]

7.5

[0.2

95]

φ14 [0.551]φ9 [0.354]

φ4.8 [0.189]

φ10.5 [0.413]

φ19.5 [0.768]

18 [0

.709

]

14 [0

.551

]

7.5

[0.2

95]φ8 [0.315]

φ16.2 [0.638]φ15.5 [0.610]

φ8 [0.315]

φ14 [0.551]

1.2

[0.0

47]

6 [0

.236

]

φ14.8 [0.583]

13 [0

.512

]

φ6 [0.236]

0.7 [0

.028]

φ11.2 [0.441]

φ6 [0.236]

φ12 [0.472]

φ4.8 [0.189]

5 [0

.197

]4

[0.1

57]

φ10 [0.394]φ9.6 [0.378]

9 [0

.354

]

φ4.8 [0.189]

Order codes

KPJMaterials for the rubber padsHN Halogen-treated NBRES Electroconductive siliconLF Fluorine as a countermeasure for

suction marks



Pad size10 φ10 [0.394]15 φ15 [0.591]20 φ20 [0.787]


● Halogen-treated NBR


Halogen-treated NBR 105 to 1012ΩcmElectroconductive silicon 1 to 102ΩcmFluorine as a countermeasure for suction marks 1015 to 1018Ωcm

－Yellow dot

－

By treating the NBR with halogen, we reduced the friction of the rubber by about 88% Note and made it more difficult to leave behind the suction marks that are typical of rubber.Note: Compared to our products, the material is NBR.

● Electroconductive silicon

● Fluorine as a countermeasure for suction marks


Because the vacuum pad rubber is electroconductive rubber, it allows static electricity to flow and prevents the formation of a charge.

Starting at the composition stage, this rubber has had much of the oils that cause suction marks removed as possible to ameliorate the suction marks that are typical of rubber.



KPJHF KPJHS


Item


－ 6 [0.236]6×4 [0.236×0.157] 6×4 [0.236×0.157]

10 [0.394], 15 [0.591], 20 [0.787] 10 [0.394], 15 [0.591], 20 [0.787]


Specifications





－

－

－

－

－




Stainless steel

Stainless steel

1.0 [0.225]



Main unit

MaterialsGuide

Guide

Spring

Spring

Rubber pad (color)



KPJVF KPJVS


Item


10 [0.394], 15 [0.591], 20 [0.787] 10 [0.394], 15 [0.591], 20 [0.787]

6×4 [0.236×0.157]－



－


5 [0.197]

1.0 [0.225]



Main unit

Materials

Rubber pad (color)


Materials for the rubber padsHN Halogen-treated NBRES Electroconductive siliconLF Fluorine as a countermeasure for suction

marks

Pad size10 φ10 [0.394]15 φ15 [0.591]20 φ20 [0.787]

Halogen-treated NBR

Color: black Color: black Color: blueish grey



Fluorine as a countermeasure for suction marks



●KPJ-10 ●KPJ-15, KPJ-20

φ6 [0.236]±0.1 [0.004]φ5.2 [0.205] ±0.05 [0.002]

φ2 [0.079]

1.5

[0.0

59]+

0.3

[0.0

12]

0

3.6

[0.1

42]

1.2

[0.0

47]

9.8

[0.3

86]

φ4 [0.157]

M5×0.8

Chamfer not allowed

φ10 [0.394]

M5×0.8

φ10 [0.394]

φ9 [0.354]

11.3

[0.4

45]

3.3

[0.1

30]

M5×0.8

M5×0.8φ2 [0.079]

●❶ ●❸❷

Dimensions mm [in]

φ5

[0.1

97]




φ5 [0.197]

45 [1

.772

]

5 [0

.197

] (S

trok

e)

21 [0

.827

]

5 [0

.197

]

10 [0

.394

]

3 [0

.118

]

M11×1



52.5

[2.0

67]

18 [0.709]

3.5

[0.1

38]

6 [0.2

36] (S

troke

)30

[1.1

81]

φ5

[0.1

97] 4

0.5

[1.5

94] 3

[0.1

18]



M11×1

φ5 [0.197]

17 [0

.669

]10

[0.3

94]

25 [0

.984

]

3 [0

.118

]

M8×1.25


15.5

[0.6

10]

22.5

[0.8

86]

10.5

[0.4

13]

18 [0.709]

φ8.5 [0.335]11

.5 [0

.453

]

10 [0.394]

M4×0.7Depth 6 [0.236]

B

B

B

B

φAφA

φA φA

KPJHF-10

KPJHS-10

KPJVF-10

KPJVS-10

KPJHF-15

KPJHS-15

KPJVF-15

KPJVS-15

KPJHF-20

KPJHS-20

KPJVF-20

KPJVS-20

Pad diameterA

Pad diameterA

Pad diameterA

Pad diameterA

Total lengthB

Total lengthB

Total lengthB

Total lengthB

ApplicableTubeSize

ApplicableTubeSize

ApplicableTubeSize

ApplicableTubeSize

10 [0.394]

10 [0.394]

10 [0.394]

10 [0.394]

35.5 [1.398]

65.5 [2.579]

48 [1.890]

58 [2.283]

15 [0.591]

15 [0.591]

15 [0.591]

15 [0.591]

20 [0.787]

20 [0.787]

20 [0.787]

20 [0.787]

40.5 [1.594]

70.5 [2.776]

53 [2.087]

63 [2.480]

41.5 [1.634]

71.5 [2.815]

54 [2.126]

64 [2.520]

Urethane tube6×4

[0.236×0.157]

Urethane tube6×4

[0.236×0.157]

Urethane tube6×4

[0.236×0.157]

Urethane tube6×4

[0.236×0.157]

Item

Model of pad

Item

Model of pad

Item

Model of pad

Item

Model of pad

●10 [0.394], 15 [0.591], 20 [0.787]

●10 [0.394], 15 [0.591], 20 [0.787]

●10 [0.394], 15 [0.591], 20 [0.787]

●10 [0.394], 15 [0.591], 20 [0.787]

KPJHF

KPJHS

KPJVF

KPJVS



Hs


Pulling strength

N/cm2 [psi]

Stretch%



Weather resistance

Ozone resistance

Alkali resistance

Acidresistance

Water resistance

Wear resistance

Electric insulation

Tear resistance

DurabilityItem

Materials

Halogen-treated NBR

Electroconductive siliconFluorine as a countermeasure for suction marks

60±5 0 to 100 [0 to 212] 1250 [181250] 420 ◎ △ ◯ × ◯ ◯ ◎ ◎ ◯ ◯ ◎△ △ ◎ ◎ ◎ △ ◯ × × × ◯◎ ◎ ◎ ◎ × ◎ ◎ ◯ ◎ ◯ ◎

290

270

700 [101500]

1100 [159500]

-30 to 200 [-22 to 392]

0 to 200 [0 to 392]

60±560±5

Remark: ◎ Superior (optimal), ◯ good (can be used depending on the conditions), △ possible (thorough confirmation is required), × not possible (cannot be used)Note: This table indicates the general characteristics of rubber. These characteristics and values are not certified values. Give careful consideration to all types of conditions





φ 15 [0.591]1.766 [0.003]

φ 20 [0.787]3.14 [0.005]

-93.3 [-27.561]

-80 [-23.632]

-66.7 [-19.703]

-53.3 [-15.745]

-40 [-11.816]

-26.7 [-7.887]

-13.3 [-3.929]

6.28 [1.412]

4.18 [0.94]

2.10 [0.472]

14.13 [3.177]

9.41 [2.115]

4.72 [1.061]

25.1 [5.643]

16.7 [3.754]

8.4 [1.888]

7.32 [1.646]

5.24 [1.178]

3.14 [0.706]

1.04 [0.234]

16.48 [3.705]

11.78 [2.648]

7.06 [1.587]

2.35 [0.528]

29.3 [6.587]

20.9 [4.699]

12.6 [2.833]

4.2 [0.944]

N [lbf]





pads.




forbidden

Mass

● Mass


Model

KPJHF

KPJVF

KPJHS

KPJVS

Fixed type

SpringType

14 [0.494]

13 [0.459]

35 [1.235]

25 [0.882]

15 [0.591]

16 [0.564]

15 [0.529]

37 [1.305]

27 [0.952]

20 [0.787]

16 [0.564]

15 [0.529]

37 [1.305]

27 [0.952]

g [oz]


●KPJ-10 ●KPJ-15 ●KPJ-20

19 [0

.748

]

6.5

[0.2

56]

15 [0

.591

]

1.7

[0.0

67]

φ18.2 [0.717]

φ20.2 [0.795]

7.5

[0.2

95]

φ14 [0.551]φ9 [0.354]

φ4.8 [0.189]

φ10.5 [0.413]

φ19.5 [0.768]

18 [0

.709

]

14 [0

.551

]

7.5

[0.2

95]φ8 [0.315]

φ16.2 [0.638]φ15.5 [0.610]

φ8 [0.315]

φ14 [0.551]

1.2

[0.0

47]

6 [0

.236

]

φ14.8 [0.583]

13 [0

.512

]

φ6 [0.236]

0.7 [0

.028]

φ11.2 [0.441]

φ6 [0.236]

φ12 [0.472]

φ4.8 [0.189]

5 [0

.197

]4

[0.1

57]

φ10 [0.394]φ9.6 [0.378]

9 [0

.354

]

φ4.8 [0.189]

Order codes

KPJMaterials for the rubber padsHN Halogen-treated NBRES Electroconductive siliconLF Fluorine as a countermeasure for

suction marks



Pad size10 φ10 [0.394]15 φ15 [0.591]20 φ20 [0.787]


● Halogen-treated NBR


Halogen-treated NBR 105 to 1012ΩcmElectroconductive silicon 1 to 102ΩcmFluorine as a countermeasure for suction marks 1015 to 1018Ωcm

－Yellow dot

－

By treating the NBR with halogen, we reduced the friction of the rubber by about 88% Note and made it more difficult to leave behind the suction marks that are typical of rubber.Note: Compared to our products, the material is NBR.

● Electroconductive silicon

● Fluorine as a countermeasure for suction marks


Because the vacuum pad rubber is electroconductive rubber, it allows static electricity to flow and prevents the formation of a charge.

Starting at the composition stage, this rubber has had much of the oils that cause suction marks removed as possible to ameliorate the suction marks that are typical of rubber.



KPJHF KPJHS


Item


－ 6 [0.236]6×4 [0.236×0.157] 6×4 [0.236×0.157]

10 [0.394], 15 [0.591], 20 [0.787] 10 [0.394], 15 [0.591], 20 [0.787]


Specifications





－

－

－

－

－




Stainless steel

Stainless steel

1.0 [0.225]



Main unit

MaterialsGuide

Guide

Spring

Spring

Rubber pad (color)



KPJVF KPJVS


Item


10 [0.394], 15 [0.591], 20 [0.787] 10 [0.394], 15 [0.591], 20 [0.787]

6×4 [0.236×0.157]－



－


5 [0.197]

1.0 [0.225]



Main unit

Materials

Rubber pad (color)


Materials for the rubber padsHN Halogen-treated NBRES Electroconductive siliconLF Fluorine as a countermeasure for suction

marks

Pad size10 φ10 [0.394]15 φ15 [0.591]20 φ20 [0.787]

Halogen-treated NBR

Color: black Color: black Color: blueish grey



Fluorine as a countermeasure for suction marks



●KPJ-10 ●KPJ-15, KPJ-20

φ6 [0.236]±0.1 [0.004]φ5.2 [0.205] ±0.05 [0.002]

φ2 [0.079]

1.5

[0.0

59]+

0.3

[0.0

12]

0

3.6

[0.1

42]

1.2

[0.0

47]

9.8

[0.3

86]

φ4 [0.157]

M5×0.8

Chamfer not allowed

φ10 [0.394]

M5×0.8

φ10 [0.394]

φ9 [0.354]

11.3

[0.4

45]

3.3

[0.1

30]

M5×0.8

M5×0.8φ2 [0.079]

❹

No.BK-P036


1. Use one vacuum pad per micro ejector. Using two or more makes it easier forsuction failures to occur and extends the time required to reach the set degree ofvacuum.

2. There is a risk of wear to one side of the moving parts or defective springmovements if excessive force is applied when piping spring type vacuum pads withbrackets.

3. We recommend use with level workpieces when using the integrated spring type. If the workpiece that is being suctioned is angled, you must thoroughly confirm theoperating conditions because the stroke reaches the end of the spring before thebellows deform.

4. Do not use excessive force to press the pad onto the workpiece. As wear, cracks,and pad deformations occur more quickly, position the pad so it is within its rangeof deformation.

5. Design with sufficient leeway as the mounting screw for the brackets or themounting screw for the rubber pad may loosen and fall out when using the padto move workpieces in circular motions. Also, attention is especially required forsuction when the workpiece's center of mass is shifted, so check this thoroughly.


mark-p

Vacuum pads

Piping



General precautions

Control the tightening torque of the nut in the ranges listed in the table on the right when mounting the vacuum pad.



Tightening torque

Reference material


Storage

1. Vacuum pads and the rubber of the padsuse a variety of rubber. Rubber degradeswhen exposed to direct sunlight, oil, water,ozone, etc. Store the pads indoor, enclosedin a polyethylene bag, until immediatelybefore use.


3. Consider two years from the date ofmanufacture as a guideline for the storageperiod.


Model

Product

Depending on the type of rubber, there are cases when a few uneven spots appear on the outside of the rubber pad; however, these have no effect on performance.When the mater ia l for the rubber pad is halogen-treated NBR or fluorine as a countermeasure for suction marks, wipe off the suction surface with a rag that has been saturated with IPA (isopropyl alcohol) before use and during periodic maintenance.



Maximum angle Note

Maximum variation in height Note

KPJ-10 15° 3 [0.118]

KPJ-15 15° 5 [0.197]

KPJ-20 15° 6 [0.236]



*Each pad can be mounted on conventional brackets.

Oil which causes suction marks are eliminated.

Incline Step

Pad diametersφ10 [0.394], φ15 [0.591], and φ20 [0.787]

Variation in height

AngleIncline

Heat resistance 200℃ [392 ℉]

Oil-free fluorine is the solution to suction marks

New development







This warranty shall be void if the engineered safety devicesare removed, made inoperative or not periodically checked for proper functioning.

Any operation beyond the rated capacity, any improper use or application, or any improper installation of the product, or any substitution upon it with parts not furnished or approved byKOGANEI CORP., shall void this warranty.

This warranty covers only such items supplied by KOGANEICORP. The products of other manufacturers are covered only by such warranties made by those original manufacturers, even though such items may have been included as the components.


Warranty Period


Limitations •

•

•

•

•



1/’16 50 ABAT ©KOGANEI CORP. PRINTED IN JAPAN










NEW Flourine vacuum pads have been added to our offering for specific applications that require no suction marks on surfaces.


❹

No.BK-P036


1. Use one vacuum pad per micro ejector. Using two or more makes it easier for suction failures to occur and extends the time required to reach the set degree of vacuum.

2. There is a risk of wear to one side of the moving parts or defective spring movements if excessive force is applied when piping spring type vacuum pads withbrackets.

3. We recommend use with level workpieces when using the integrated spring type. If the workpiece that is being suctioned is angled, you must thoroughly confirm the operating conditions because the stroke reaches the end of the spring before the bellows deform.

4. Do not use excessive force to press the pad onto the workpiece. As wear, cracks, and pad deformations occur more quickly, position the pad so it is within its range of deformation.

5. Design with sufficient leeway as the mounting screw for the brackets or the mounting screw for the rubber pad may loosen and fall out when using the pad to move workpieces in circular motions. Also, attention is especially required for suction when the workpiece's center of mass is shifted, so check this thoroughly.


mark-p

Vacuum pads

Piping



General precautions

Control the tightening torqueof the nut in the ranges listed in the table on the right when mounting the vacuumpad.



Tightening torque

Reference material


Storage

1. Vacuum pads and the rubber of the pads use a variety of rubber. Rubber degrades when exposed to direct sunlight, oil, water, ozone, etc. Store the pads indoor, enclosedin a polyethylene bag, until immediately before use.


3. Consider two years from the date of manufacture as a guideline for the storage period.


Model

Product

Depending on the type of rubber, there are cases when a few uneven spots appear on the outside of the rubber pad; however, these have no effect on performance.When the mater ia l for the rubber pad is halogen-treated NBR or fluorine as a countermeasure for suction marks, wipe off the suction surface with a rag that has beensaturated with IPA (isopropyl alcohol) before use and during periodic maintenance.



Maximum angle Note

Maximum variationin height Note

KPJ-10 15° 3 [0.118]

KPJ-15 15° 5 [0.197]

KPJ-20 15° 6 [0.236]



*Each pad can be mounted on conventional brackets.

Oil which causes suction marks are eliminated.

Incline Step

Pad diametersφ10 [0.394], φ15 [0.591], and φ20 [0.787]

Variation in height

AngleIncline

Heat resistance 200℃ [392 ℉]

Oil-free fluorine is the solution to suction marks

New development







This warranty shall be void if the engineered safety devices are removed, made inoperative or not periodically checked for proper functioning.

Any operation beyond the rated capacity, any improper use or application, or any improper installation of the product, or any substitution upon it with parts not furnished or approved by KOGANEI CORP., shall void this warranty.

This warranty covers only such items supplied by KOGANEI CORP. The products of other manufacturers are covered only by such warranties made by those original manufacturers, even though such items may have been included as the components.


Warranty Period


Limitations •

•

•

•

•



1/’16 50 ABAT ©KOGANEI CORP.










NEW Flourine vacuum pads have been added to our offering for specific applications that require no suction marks on surfaces.


H101020304H4

Documents

Pad diameters φ10 [0.394], φ15 [0.591], and φ20 [0.787 ... · Halogen-treated NBR Electroconductive silicon *Each pad can be mounted on conventional brackets. Incline Step Pad