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No.000158 Clamp that utilises cam followers

Motion of the clamp is guided by cam followers

Roller Followers

Product name Roller Followers/Solid
Part number NARTUC5
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

Selecting the needle structure type that is hard to separate, for the concern of possible excessive load applied at clamp timing.

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Available sizes

■Roller Followers - Solid

Grease No Seal With Seal Material
Crowned Flat Type Crowned Flat Type
General EN 1.3505 Equiv.
- EN 1.4125 Equiv.
Low Rebound - - -

■Sizes and Dimensions

No Seal

O.D.
(mm)
I.D.
(mm)
Thickness(mm)
16 5 11
19 6
24 8 14
30 10
32 12

With Seal

O.D.
(mm)
I.D.
(mm)
Thickness(mm)
16 5 11
19 6
24 8 14
30 10
32 12
35 15 18.0
40 17 20.0
47 20 24.0

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Accuracy Info

■Accuracy Information of Roller Followers

Shaft Dia. Tolerance:
 0
-0.008(mm)
Roller Dia. Tolerance:
 0
-0.005(mm)

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Performance info.

■Speeds・Loads (Load info.) of roller followers

No Seal

I.D.
- O.D.
Basic Dynamic Load Rating
C (kN)
Basic Static Load Rating
Cor (kN)
Track Load
Capacity (kN)
Max. Rotational Speed (rpm)
Crowned Flat
Type
Crowned Flat
Type
Crowned Flat
Type
Ø5-Ø16 2.84 6.46 2.65 7.81 1.08 25000 10500
Ø6-Ø19 3.33 7.58 3.35 10.2 1.37 20000 8700
Ø8-Ø24 5.68 11.7 5.89 15.6 1.86 17000 7000
Ø10-Ø30 7.94 15.8 7.59 18.5 2.45 15000 5700
Ø12-Ø32 8.53 17.0 8.44 21.0 2.74 13000 5200

With Seal

I.D.
- O.D.
Basic Dynamic Load Rating
C (kN)
Basic Static Load Rating
Cor (kN)
Track Load
Capacity (kN)
Max. Rotational Speed (rpm)
Crowned Flat
Type
Crowned
Type
Flat
Type
Crowned
Type
Flat
Type
Ø5-Ø16 2.84 6.46 2.65 7.81 1.08 10000 4200
Ø6-Ø19 3.33 7.58 3.35 10.2 1.37 8000 3480
Ø8-Ø24 5.68 11.7 5.89 15.6 1.86 6800 2800
Ø10-Ø30 7.94 15.8 7.59 18.5 2.45 6000 2280
Ø12-Ø32 8.53 17.0 8.44 21.0 2.74 5200 2080
Ø15-Ø35 13.7 25.3 16.4 36.9 3.14 4000 1720
Ø17-Ø40 17.4 32.0 19.3 46.6 3.72 3800 1560
Ø20-Ø47 22.9 41.7 30.6 67.7 7.15 3200 1360

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Roller Follower Pins Threaded

Product name Roller Follower Pins/Threaded
Part number FSRFN5-25-F6
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

It is easy to install because one side has a head.

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Available sizes

■Roller Follower Pins (Threaded)

Material Surface Treatment
EN 1.1191 Equiv. Black Oxide
EN 1.4301 Equiv. -

■Sizes and Dimensions

Pin Dia.
(mm)
Pin Length
(mm)
Thread Length
(mm)
5 20, 25, 30 14
6 30, 32, 34, 36
8 30, 32, 34, 36, 38 16
10 36, 38, 42 19
12 38, 42, 46 22
15 38, 42, 46, 50 25
17 28
20 38, 42, 46, 50, 54 31

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Hinge Pin

Product name Precision Pivot Pins/Flanged/Hex Socket Head/Threaded with Lock Nut
Part number SCLBR4-20
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

It enables one to obtain the components that normally require large amount of machining such as flange by ready-made products.

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Available sizes

■Hinge Pins - Flanged, Hex Socket Head, Threaded with Lock Nut

Material Hardness Surface Treatment Included nut material
Standard nut U nut
EN 1.1191 Equiv. - Black Oxide JIS-SWRCH EN 1.0038 Equiv.
40 ~ 45HRC
- Electroless Nickel Plating EN 1.4301 Equiv. EN 1.4301 Equiv.
40 ~ 45HRC
Plating hardness 750HV - Hard Chrome Plating
Plating Thickness 3 μm or more
JIS-SWRM EN 1.0038 Equiv.
EN 1.4301 Equiv. - - EN 1.4301 Equiv. EN 1.4301 Equiv.
EN 1.4125 Equiv. 45 ~ 50HRC
45 ~ 50HRC
Plating hardness 750HV -
Hard Chrome Plating
Plating Thickness 3 μm or more

■Sizes and Dimensions

Pin Dia. Pin section length
(Configurable in 0.1 mm increment)
Head O.D. Head Height Thread Length Thread Dia. X Pitch
Ø4 10.0- 50.0 Ø7 5 6 M3 x 0.5
Ø5 10.0- 60.0 Ø9 M4 x 0.7
Ø6 10.0-100.0 Ø10 9 M5 x 0.8
Ø8 10.0-100.0 Ø13 M6 x 1.0
Ø10 Ø16 12 M8 x 1.25
Ø12 10.0-200.0 Ø18 16 M10 x 1.5
Ø13 20.0-200.0 Ø24 18 M12 x 1.75
Ø14
Ø15
Ø16 20.0-200.0
Ø17
Ø18 24
Ø20 Ø27 M16 x 2.0
Ø22 20.0-200.0
Ø25 Ø30

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Accuracy Info

■Pivot pin, Flanged with Hex socket, Tapped: Pin Dia. tolerance (g6)

Pin Dia. Tolerance
Ø4-Ø6 -0.004
-0.012
Ø8 ・ Ø10 -0.005
-0.014
Ø12-Ø18 -0.006
-0.017
Ø20 ・ Ø22 ・ Ø25 -0.007
-0.020

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IDEA NOTE Cam follower wedge

Cam follower and wedge are used to allow for easy rolling motion and to minimise dust generation.

  • TERMS AND CONDITIONS FOR USE OF CAD DATA
    Your access to the CAD data that MISUMI Corporation (hereinafter referred to as the Company) posts on this site (including 3D CAD data, intermediate 3D CAD data and 2D CAD data; hereinafter referred to as the Data) are of products manufactured and/or sold by the Company (hereinafter referred to as the Products) assumes that you have read and accepted these terms and conditions which govern your use of the Data. If you do not agree to these terms and conditions, you must stop using this website and the Data. You must not use the Data for any unlawful purpose or in any manner inconsistent with these terms and conditions.
    1. CAD Data
    The Data is prepared for assisting the Company's users in the CAD design process by providing dimensions and other Product information. In order to provide the best speed and stability working within this site, the Product drawings were simplified to reduce the size of the Data. For instance, some of the Products are shown without the oil groove shape, screws or spring shape. Also, please be aware that the tolerance, surface roughness and/or chamfer of the Data may vary from the actual Products.
    2. Disclaimer on Data
    While the Company has carefully prepared the Data, accuracy of the Data is not guaranteed and is subject to the variances as described above. The Company may also modify, add or delete the Data at any time without prior notice. The Company assumes no liability for any direct, indirect, consequential or special damages that you may claim resulted from your use of the Data or any changes to or deletions of the Data regardless of the reason. The Company provides no warranty as to the quality, accuracy, functionality, safety or reliability of the combination of Products and parts. Example applications and combinations of the Products are provided for illustrative purposes only.
    3. Copyright
    Copyrights to the content and the Data belong to the Company or the manufacturers of the Products. The said copyright is protected by the Copyright Act and international treaties. The use (including duplication, modification, uploading, posting, transmission, distribution, licensing, sales and publishing) of the Data except for the purpose to use the Data described above without prior approval of the Company is not allowed. The Data cannot be used for any purposes (including sales promotion) except for designing your machine. If you violate this provision or the laws or regulations, the Company may prohibit you from the use of the Data, the Company’s site and/or take legal action. So long as you comply with these terms and conditions, the Company grants to you a non-exclusive, non-transferable, revocable license to access and use the Data for the sole purpose of assisting you in designing machines that incorporate products.
    4. Disclaimer of Warranty
    ANY AND ALL CONTENT APPEARING ON THIS WEB SITE IS PROVIDED FOR INFORMATIONAL PURPOSES ONLY. THIS WEB SITE, ITS CONTENT AND ITS LINKS ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS AND ARE USED ONLY AT YOUR SOLE RISK, TO THE FULLEST EXTENT PERMISSIBLE BY LAW. THE COMPANY DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, OF ANY KIND, REGARDING THIS WEB SITE (INCLUDING ITS CONTENT, HARDWARE, SOFTWARE AND LINKS), INCLUDING AS TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, TITLE, NON INFRINGEMENT, RESULTS, ACCURACY, COMPLETENESS, ACCESSIBILITY, COMPATIBILITY, SECURITY AND FREEDOM FROM COMPUTER VIRUS. THE COMPANY WILL NOT BE LIABLE FOR ANY DAMAGES OR LOSSES, INCLUDING DIRECT, INDIRECT, CONSEQUENTIAL, SPECIAL, INCIDENTAL OR PUNITIVE DAMAGES AND/OR LOST PROFITS, IN CONNECTION WITH USE OF THE INTERNET, THIS WEB SITE, ITS CONTENT OR ITS LINKS
    Further, the Company will not be liable to you for any failure or delay by the Company to provide access to the Data or any of its obligations under these terms and conditions where such failure or delay is the direct or indirect result of any circumstances beyond the Company's reasonable control (and the Company's obligations will be suspended for the duration of such circumstances).
    5. Policy of Third Parties
    You may be required to separately agree to third party's policies if you use third party software to create or browse the Data or use a third party’s CAD data. In this case, the Company does not assume any responsibility for defects of such CAD data or the software of the third party or violation of their rights. Understand them before use.

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    Click the Good IDEA! button when this application example is helpful.


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    Cautions on the CAD data

    1. Assembly data shows the assembly drawings in the concept design phase. The sole purpose of the data is to explain the structure and functionality of the assembly and is not considered nor to be used as a final design.
      You will need to edit the Data so that it meets your specific design conditions.
    2. The CAD data unit assembly consists of sub-assemblies.
      Each sub-assembly unit can be used as it is or can be edited.
    3. * The part in the frame is a sub-assembly unit.

    4. The Data for fabricated parts is based on easy-to-edit dimensions and shapes in sketches and histories.
    5. The dimensions of the MISUMI parts in the Data, which can be specifed at 1mm intervals, can be edited under historical data.
    6. The Data including the third-part components are made by the Company.

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  • * Unit assembly CAD data consists of some sub-assemblies.
       Each sub-assembly unit can be used as it is or can be edited.

Application Overview

Purpose

  • Purpose
    • To allow for easy clamping of workpiece.
  • Operation
    • Lift lever arm to clamp workpiece.
    • Lower lever arm to release workpiece.

Points for use

  • This design is suitable for applications that require low dust generation.

Target workpiece

  • Shape: stepped block
  • Size: W40 x D38 x H44mm

Design Specifications

Operating Conditions or Design Requirements

  • Clamp angle when fixed:52°
  • Outer dimensions: W62 x D226 x H187mm

Selection Criteria for Main Components

  • To reduce the friction coefficient, the same material is employed in the roller follower and the plate cam and Wedge.

Design Evaluation

Verification of main components

  • The tightening force during workpiece clamping is verified.
  • Tightening force during workpiece clamping
    • Conditional value: Wedge tip θ1 = 14°, friction coefficient μ = 0.4, wedge driving force F1 = 3kgf, gravitational acceleration g = 9.8m/s²
    • The tightening force during clamping (face pressure on plate cam) F2 is
      F2 = F1/(2 x (μ x cosθ + sinθ)) therefore, F2 = 3 x 9.8/(2 x (0.8 x cos14°+ sin14°)) = 23N

Other Design Consideration

  • Wedge mechanism was also designed to lock arm position when clamping workpiece.
  • The mechanism in this application example operates with a clamping movement from the bottom to the top.

Explore Similar Application Examples

Page - / -

Part List

No. Part Name Sample picture MISUMI Part Number
For Price and Days to ship click on Part No.
Quantity
1 Stop Pins SSTFH5.5-7 1
2 Hinge Pins SCLBR8-18 1
3 Roller Followers NARTUC5 1
4 Follower Pin FSRFN5-25-F6 1
5 Hinge Pins FCBDR10-18-A16-E3-F6 1
6 Spring Plungers PJHW5-3 1
7 Stop Pins SSTFH5.5-2 1
8 Hinge Pins SCLBR4-20 1
9 Hinge Pins SCLBR8-10 1
  • The part list above contains only MISUMI parts.
    The list of parts and machined products of other manufacturers than MISUMI can also be downloaded by part list download (CSV).
  • You will find information on price and shipping days, in the Online Quote and Order System.
  • TERMS AND CONDITIONS FOR USE OF CAD DATA
    Your access to the CAD data that MISUMI Corporation (hereinafter referred to as the Company) posts on this site (including 3D CAD data, intermediate 3D CAD data and 2D CAD data; hereinafter referred to as the Data) are of products manufactured and/or sold by the Company (hereinafter referred to as the Products) assumes that you have read and accepted these terms and conditions which govern your use of the Data. If you do not agree to these terms and conditions, you must stop using this website and the Data. You must not use the Data for any unlawful purpose or in any manner inconsistent with these terms and conditions.
    1. CAD Data
    The Data is prepared for assisting the Company's users in the CAD design process by providing dimensions and other Product information. In order to provide the best speed and stability working within this site, the Product drawings were simplified to reduce the size of the Data. For instance, some of the Products are shown without the oil groove shape, screws or spring shape. Also, please be aware that the tolerance, surface roughness and/or chamfer of the Data may vary from the actual Products.
    2. Disclaimer on Data
    While the Company has carefully prepared the Data, accuracy of the Data is not guaranteed and is subject to the variances as described above. The Company may also modify, add or delete the Data at any time without prior notice. The Company assumes no liability for any direct, indirect, consequential or special damages that you may claim resulted from your use of the Data or any changes to or deletions of the Data regardless of the reason. The Company provides no warranty as to the quality, accuracy, functionality, safety or reliability of the combination of Products and parts. Example applications and combinations of the Products are provided for illustrative purposes only.
    3. Copyright
    Copyrights to the content and the Data belong to the Company or the manufacturers of the Products. The said copyright is protected by the Copyright Act and international treaties. The use (including duplication, modification, uploading, posting, transmission, distribution, licensing, sales and publishing) of the Data except for the purpose to use the Data described above without prior approval of the Company is not allowed. The Data cannot be used for any purposes (including sales promotion) except for designing your machine. If you violate this provision or the laws or regulations, the Company may prohibit you from the use of the Data, the Company’s site and/or take legal action. So long as you comply with these terms and conditions, the Company grants to you a non-exclusive, non-transferable, revocable license to access and use the Data for the sole purpose of assisting you in designing machines that incorporate products.
    4. Disclaimer of Warranty
    ANY AND ALL CONTENT APPEARING ON THIS WEB SITE IS PROVIDED FOR INFORMATIONAL PURPOSES ONLY. THIS WEB SITE, ITS CONTENT AND ITS LINKS ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS AND ARE USED ONLY AT YOUR SOLE RISK, TO THE FULLEST EXTENT PERMISSIBLE BY LAW. THE COMPANY DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, OF ANY KIND, REGARDING THIS WEB SITE (INCLUDING ITS CONTENT, HARDWARE, SOFTWARE AND LINKS), INCLUDING AS TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, TITLE, NON INFRINGEMENT, RESULTS, ACCURACY, COMPLETENESS, ACCESSIBILITY, COMPATIBILITY, SECURITY AND FREEDOM FROM COMPUTER VIRUS. THE COMPANY WILL NOT BE LIABLE FOR ANY DAMAGES OR LOSSES, INCLUDING DIRECT, INDIRECT, CONSEQUENTIAL, SPECIAL, INCIDENTAL OR PUNITIVE DAMAGES AND/OR LOST PROFITS, IN CONNECTION WITH USE OF THE INTERNET, THIS WEB SITE, ITS CONTENT OR ITS LINKS
    Further, the Company will not be liable to you for any failure or delay by the Company to provide access to the Data or any of its obligations under these terms and conditions where such failure or delay is the direct or indirect result of any circumstances beyond the Company's reasonable control (and the Company's obligations will be suspended for the duration of such circumstances).
    5. Policy of Third Parties
    You may be required to separately agree to third party's policies if you use third party software to create or browse the Data or use a third party’s CAD data. In this case, the Company does not assume any responsibility for defects of such CAD data or the software of the third party or violation of their rights. Understand them before use.

    CAD Data Download (Unit Assembly)

    CAD Data Download: File Format
    生成

    Thank you for downloading the data.

    Click the Good IDEA! button when this application example is helpful.


    This data is utilized in order to list more useful application examples in the future.

    Cautions on the CAD data

    1. Assembly data shows the assembly drawings in the concept design phase. The sole purpose of the data is to explain the structure and functionality of the assembly and is not considered nor to be used as a final design.
      You will need to edit the Data so that it meets your specific design conditions.
    2. The CAD data unit assembly consists of sub-assemblies.
      Each sub-assembly unit can be used as it is or can be edited.
    3. * The part in the frame is a sub-assembly unit.

    4. The Data for fabricated parts is based on easy-to-edit dimensions and shapes in sketches and histories.
    5. The dimensions of the MISUMI parts in the Data, which can be specifed at 1mm intervals, can be edited under historical data.
    6. The Data including the third-part components are made by the Company.

    Back to top

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