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No.000139 Workpiece Clamp Station
Good IDEA!
1

Clamp mechanisms operated by pneumatic linear actuator.

Relevant category

Hinge pin

Hinge pin
Product name Hinge Pins - Flanged, Threaded with Lock Nut
Part number PCLBGHNU5-40
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria | Available sizes | Accuracy Info

Selection criteria

Suitable for oscillation fulcrum to hold down the workpiece.

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Available sizes

■Hinge Pins - Flanged, Threaded with Lock Nut

Nut Material Hardness Surface Treatment
Standard nut
U-nut 		1045 Carbon Steel ― Black Oxide
40－45HRC
― Electroless Nickel Plating
40－45HRC
Plating Hardness: 750 HV - Hard Chrome Plating:
Plating Thickness 3 µm or more
304 Stainless Steel ― ―
440C Stainless Steel 45－50HRC

■Sizes and Dimensions

Pin Dia.
(mm) 		Length(mm)
0.1mm Increment 		Screw Dia.
(Coarse)
4 5.0－　50.0 M3
5 5.0－　60.0 M4
6 10.0－100.0 M5
8 M6
10 M8
12 15.0－200.0 M10
13 20.0－200.0 M12
14
15
16 20.0－200.0
17
18
20 M16
22
25
30 40.0－200.0

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Accuracy Info

■Accuracy information of pivot pin

■Pin Dia. Tolerance:

Pin Dia. Tolerance(g6)
4－6 -0.004
-0.012
8・10 -0.005
-0.014
12－18 -0.006
-0.017
20－30 -0.007
-0.020

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Pneumatically driven linear guides

Pneumatically driven linear guides
Product name Air Linear Guides - MPPU12 Series
Part number MPPU12-45-SS
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria | Available sizes | Accuracy Info | Performance info.

Selection criteria

Handy as Drive Source requiring no guidance.

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Available sizes

■Pneumatically driven linear guides

I.D. of Cylinder Horizontal
(mm) 		Vertical
(mm) 		Thickness
(mm) 		Stroke Length
(mm)
φ10 27 70 20 15
85 30
100 45
φ12 32 76.5 22 20
86.6 30
101.6 45
116.6 60

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Selection steps

■Accuracy Information of Pneumatically Driven Linear Guides

Unit: mm

Bore Dia. φ10 φ12
Stroke 15/30/45 20/30/45 60
Parallelism Plane C to Plane A 0.02 0.02
Plane D to Plane B 0.02 0.02
Running parallelism Plane C to Plane A 0.004 0.004 0.006
Plane D to Plane B 0.004 0.004 0.006
直角度 Plane E to Plane A 0.15 0.15
Plane E to Plane B 0.15 0.15
J Dimension Tolerance ±0.025 ±0.025
F Dimension Tolerance ±0.2 ±0.2
G Dimension Tolerance ±0.2 ±0.2
H Dimension Tolerance ±0.05 ±0.05

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Performance info.

■Performance info. of Pneumatically Driven Linear Guides

■Operating Pressure Range

Min. Operating Pressure (MPa):　0.15
Max. Operating Pressure (MPa):　0.70
Pressure Resistance (Mpa):　1.05

■Theoretical Thrust

Unit: N

Tube
I.D. 		Operation
Direction 		Rod Dia.
(mm) 		Operating Pressure (MPa)
0.4 0.5
φ10 Outstroke φ4 31 39
Instroke 26 33
φ12 Outstroke φ5 45 57
Instroke 37 47

■Allowable Load Moment

Stroke
(mm) 		Allowable Load Moment N·m
Pitching Yawing Rolling
15/30/45 1.8 2.0 1.9
20/30/45/60 3.0 3.4 3.8

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Cam follower

Cam follower
Product name Cam Followers - Flat Type - No Seal
Part number CFFRS5-13
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria | Available sizes | Accuracy Info | Performance info.

Selection criteria

Popular as lever holder.

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Available sizes

■Cam Followers - Flat Type - No Seal

Grease Seal Material Accessory
Not Provided Provided
General ○ ○ 52100 Bearing Steel 1 Hex Nut (1045 Carbon Steel Iron Oxide Black Coating)
○ ○ 440C Stainless Steel Hex Nut 1 pc.(304 Stainless Steel )
Low Dust Generation ― ○

■Sizes and Dimensions

Shaft DIA.
(mm) 		Outer Ring DIA.
(mm)
5 13
6 16
8 19
10 22
26
12 30
32
16 35
18 40
20 52

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Accuracy Info

■Accuracy Information of Cam Followers

■Shaft Dia. Tolerance

Shaft DIA. (mm) h7 Tolerance
5 0
-0.012
6
8 0
-0.015
10
12 0
-0.018
16
18
20 0
-0.021

■Outer Race Dia. Tolerance

Outer Ring DIA.(mm) Tolerance
13・16 0
-0.008
19－30 0
-0.009
32－40 0
-0.011
52 0
-0.013

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Performance info.

■Speeds·Loads (Load info.) of cam followers

Shaft Dia. - Outer Ring Dia.
(mm) 		Basic Dynamic Load Rating
(ｋN) 		Basic Static Load Rating
(ｋN) 		Max. Allowable Load
(ｋN) 		Max. Rotational Speed
(rpm)
With Seal No Seal
3-10 1.47 1.18 0.36 32900 47000
4-12 2.06 2.05 0.78 25900 37000
5-13 3.14 2.77 1.42 20300 29000
6-16 3.59 3.58 2.11 17500 25000
8-19 4.17 4.65 4.73 14000 20000
10-22 5.33 6.78 5.81 11900 17000
10-26
12-30 7.87 9.79 9.37 9800 14000
12-32
16-35 12.0 18.30 17.30 7000 10000
18-40 14.7 25.2 26.1 5950 8500
20-52 20.7 34.8 32.1 4900 7000

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IDEA NOTE The workpiece is retained by the force of a spring until it is unclamped and released by a pusher mechanism.

The workpiece being clamped by the spring is unclamped as the cylinder presses the pusher against the hinge block to incline the hinge to the center.

  • Terms of use of CAD data and simplified drawing data
    These terms and conditions (hereinafter referred to as “the Terms") set forth the conditions for downloading CAD data and simplified drawing data posted on https://sg.misumi-ec.com/ (hereinafter referred to as the "Website") operated by MISUMI SOUTH EAST ASIA PTE. LTD. (hereinafter referred to as "MISUMI"). By downloading CAD data and simplified drawing data posted on the Website (hereafter referred to as “Data”), customers are deemed to have agreed to these Terms.

    1. Purpose of Use
    MISUMI offers the following:
    1)CAD data found on the Website (3D CAD data, 3D Intermediate data and 2D CAD data) for the purpose of informing customers of the characteristics of the products offered by MISUMI or a manufacturer affiliated with MISUMI for use in their designs.
    2)Simplified drawing data (in PDF format) for the purpose of checking the specifications of products.
    2. Characteristics of Data
    There may be a discrepancy in certain characteristics of products (for example: tolerance, surface roughness, chamfer, etc.) between the Data and the actual product. Furthermore, for the purpose of reducing the file size of the Data, some information such as oil groove shapes, threads, or spring shapes, may be removed from the Data.
    3. Disclaimer
    MISUMI carefully creates the Data but makes no warranty as to the accuracy of the Data. MISUMI may at any time, and with no prior notice to customers, revise or delete Data. MISUMI assumes no responsibility for any damage or loss resulting from any revision or deletion of the Data, or any errors in said data. Customers are solely responsible for all aspects of their own designs, including those made using MISUMI’s CAD data. MISUMI may provide customers with design example data on the Website, but the quality, accuracy, functionality, safety, reliability, etc., of such data are not guaranteed. MISUMI may, at any time, and in its sole discretion, request that the customer cease its use of or destroy the Data in its possession. MISUMI may request the customer provide MISUMI documentation of such destruction.
    4.Prohibited Acts
    Customers or users of the Data, are prohibited from the following acts regarding the Data, in whole or in part:
    (1)Requesting quotations or placing orders for products with third parties other than those authorized by MISUMI or its affiliates;
    (2)Receiving quotations or orders for products from third parties by providing the Data to a third party or using the Data in their own business;
    (3)Displaying links to the Website related to the Data on their own websites, etc., without MISUMI's consent;
    (4)Using or reproducing the Data beyond the scope of the above-stated Purpose of Use;
    (5)Modifying, altering, tampering with, translating, or adapting the Data;
    (6)Selling, transferring, lending, sublicensing, or providing the Data to third parties in any way without MISUMI’s consent;
    (7)Altering the content, reverse engineering, decompiling, disassembling, or analyzing the Data;
    (8)Publicly disclosing or exhibiting the Data without MISUMI's consent;
    (9)Using the Data for the purpose of providing products and services identical or similar to those of MISUMI;
    (10)Performing acts that interfere with the proper functioning of this Website, such as acquiring Data in bulk.
    5. Copyright
    All title and copyright in and to any information contained in the Data are owned by MISUMI or the relevant manufacturer affiliated with MISUMI and are protected by applicable copyright laws and international treaties. By downloading Data, the customer acquires no ownership rights of any kind in the intellectual property contained within. Without prior approval from MISUMI, no part of the Data may be utilized (reproduced, modified, reverse-engineered, uploaded, presented, sent, distributed, licensed, sold, or published) for any purpose other than that mentioned above.
    In the event Data is found to have been to be used for any purpose other than that mentioned above or against any applicable laws, MISUMI may pursue any legal remedy available to it, which may result in forbidding the offending user from using the Data or accessing the Website.
    6. Third-Party Data
    MISUMI offers some Data provided by third parties. Such Data may be subject to separate terms and conditions, in addition to these terms. MISUMI makes no guarantee or warranty regarding Data from third parties.
    7. Export Control
    Customers shall comply with all applicable laws and regulations regarding the export of the Data.
    8. Amendments to the Terms
    MISUMI may, at any time, and in its sole discretion, modify these terms and conditions; any such modification will be effective immediately.
    9. Severability
    If any term or provision of these Terms is invalid, illegal, or unenforceable in any jurisdiction, such invalidity, illegality, or unenforceability shall not affect any other term or provision of these Terms or invalidate or render unenforceable such term or provision in any other jurisdiction.
    10．Miscellaneous
    These Terms and any disputes arising in connection therewith shall be exclusively governed by and construed in accordance with the laws of Singapore, without regard to its conflicts of law principles. The authorized courts in Singapore shall have exclusive jurisdiction to adjudicate any dispute arising in connection with these Terms.

    Revised: 16th November, 2025

    CAD Download (Unit Assembly)

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    Thank you for downloading the data.

    Click the Good IDEA! button when you find interesting design tips.


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

    Good IDEA!

    CAD Data Limitations

    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. Unit assembly Data consists of some sub-assemblies.
      It is configured so that each sub-assembly unit can be used as it is or edited.

      3. * The part in the frame is a sub-assembly unit.

    3. The Data for fabricated parts is based on easy-to-edit dimensions and shapes in sketches and histories.
    4. The Data including the third-part components are made by the Company.

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  • * Unit assembly Data consists of some sub-assemblies.
       It is configured so that each sub-assembly unit can be used as it is or edited.

Application Overview

Purpose

  • Clamps workpiece using a spring attached to the workpiece holder.
  • The clamp mechanism is unclamped by having a cylinder push against a hinge block.

Points for use

  • The workpiece is suctioned and transferred to the charging/discharging position by another unit.

Target workpiece

  • Workpiece: resin case
    Material:ABS
    outer dimensions:66 x 27 x 15

Design Specifications

Operating Conditions or Design Requirements

  • Cylinder Stroke: 43mm
  • Deflection of tension spring: 5mm
  • Outer dimensions: W240 x D240 x H266 (overall dimensions)

Required Performance

  • Cylinder thrust of 21N or higher
    (Following the calculation process, a cylinder with a cylinder thrust with a safety factor 1.5 times the spring force was selected.)
  • Required clamping force: 10N

Selection criteria for Main Components

  • Cylinder
    • Select components that will satisfy stroke and load requirements.

Design Evaluation

Verification of main components

  • A spring with the required clamping force was selected, and the cylinder for unclamping was selected according to the spring force.
  • Load of tension spring
    • Required clamping load: FA = 10N 
    • Spring deflection during clamping: x = 11mm
    • Number of used springs: n = 2 pieces
    • Spring initial tension: f = 1.67N
    • FA = n (kx + f)
    • From k = (FA/n - f)/x = (10/2 - 1.67)/11 = 0.30,
    • Spring constant: k = 0.32N/mm was selected.
  • Cylinder thrust
    • Spring force during unclamping: FB
    • Spring deflection during unclamping: d = 16mm
    • FB = n (kd + f)
    • =2 × (0.32×16+1.67 )= 13.58N
    • If safety factor is set to 1.5, 13.58×1.5 ≈ 20.37N.
    • When cylinder thrust P > FB, the specification is satisfied.

Other Design Consideration

  • Workpiece is firmly held in place through the spring mechanism while it is being transferred by the turn table.
  • The pusher (cylinder) stands by at the unclamp position and the turn table (another unit) transfers the workpiece to the unclamp position.

Explore Similar Application Examples

Page - / -

Part List

No. Part Name Sample Picture MISUMI Part Number
(click the Part Number below for details) 		Quantity
1 Cam Followers AWU6-45 8
2 Socket Head Cap Screws-with Washer PDSPO4-10 8
3 Socket Head Cap Screws-with Washer PDSPO4-20 8
4 High Torque Timing Pulleys PCLBGHNU5-40 4
5 Flanged Idler MPPU12-45-SS 1
6 Timing Belts CFFRS5-13 1
7 Timing Belt Clamp Plate SCBS3-15 4
8 Deep Groove Ball Bearings SCBS6-20 4
  • The part list above only contains MISUMI parts.
    Part list download (CSV) includes MISUMI and third party components used in this example.
  • Terms of use of CAD data and simplified drawing data
    These terms and conditions (hereinafter referred to as “the Terms") set forth the conditions for downloading CAD data and simplified drawing data posted on https://sg.misumi-ec.com/ (hereinafter referred to as the "Website") operated by MISUMI SOUTH EAST ASIA PTE. LTD. (hereinafter referred to as "MISUMI"). By downloading CAD data and simplified drawing data posted on the Website (hereafter referred to as “Data”), customers are deemed to have agreed to these Terms.

    1. Purpose of Use
    MISUMI offers the following:
    1)CAD data found on the Website (3D CAD data, 3D Intermediate data and 2D CAD data) for the purpose of informing customers of the characteristics of the products offered by MISUMI or a manufacturer affiliated with MISUMI for use in their designs.
    2)Simplified drawing data (in PDF format) for the purpose of checking the specifications of products.
    2. Characteristics of Data
    There may be a discrepancy in certain characteristics of products (for example: tolerance, surface roughness, chamfer, etc.) between the Data and the actual product. Furthermore, for the purpose of reducing the file size of the Data, some information such as oil groove shapes, threads, or spring shapes, may be removed from the Data.
    3. Disclaimer
    MISUMI carefully creates the Data but makes no warranty as to the accuracy of the Data. MISUMI may at any time, and with no prior notice to customers, revise or delete Data. MISUMI assumes no responsibility for any damage or loss resulting from any revision or deletion of the Data, or any errors in said data. Customers are solely responsible for all aspects of their own designs, including those made using MISUMI’s CAD data. MISUMI may provide customers with design example data on the Website, but the quality, accuracy, functionality, safety, reliability, etc., of such data are not guaranteed. MISUMI may, at any time, and in its sole discretion, request that the customer cease its use of or destroy the Data in its possession. MISUMI may request the customer provide MISUMI documentation of such destruction.
    4.Prohibited Acts
    Customers or users of the Data, are prohibited from the following acts regarding the Data, in whole or in part:
    (1)Requesting quotations or placing orders for products with third parties other than those authorized by MISUMI or its affiliates;
    (2)Receiving quotations or orders for products from third parties by providing the Data to a third party or using the Data in their own business;
    (3)Displaying links to the Website related to the Data on their own websites, etc., without MISUMI's consent;
    (4)Using or reproducing the Data beyond the scope of the above-stated Purpose of Use;
    (5)Modifying, altering, tampering with, translating, or adapting the Data;
    (6)Selling, transferring, lending, sublicensing, or providing the Data to third parties in any way without MISUMI’s consent;
    (7)Altering the content, reverse engineering, decompiling, disassembling, or analyzing the Data;
    (8)Publicly disclosing or exhibiting the Data without MISUMI's consent;
    (9)Using the Data for the purpose of providing products and services identical or similar to those of MISUMI;
    (10)Performing acts that interfere with the proper functioning of this Website, such as acquiring Data in bulk.
    5. Copyright
    All title and copyright in and to any information contained in the Data are owned by MISUMI or the relevant manufacturer affiliated with MISUMI and are protected by applicable copyright laws and international treaties. By downloading Data, the customer acquires no ownership rights of any kind in the intellectual property contained within. Without prior approval from MISUMI, no part of the Data may be utilized (reproduced, modified, reverse-engineered, uploaded, presented, sent, distributed, licensed, sold, or published) for any purpose other than that mentioned above.
    In the event Data is found to have been to be used for any purpose other than that mentioned above or against any applicable laws, MISUMI may pursue any legal remedy available to it, which may result in forbidding the offending user from using the Data or accessing the Website.
    6. Third-Party Data
    MISUMI offers some Data provided by third parties. Such Data may be subject to separate terms and conditions, in addition to these terms. MISUMI makes no guarantee or warranty regarding Data from third parties.
    7. Export Control
    Customers shall comply with all applicable laws and regulations regarding the export of the Data.
    8. Amendments to the Terms
    MISUMI may, at any time, and in its sole discretion, modify these terms and conditions; any such modification will be effective immediately.
    9. Severability
    If any term or provision of these Terms is invalid, illegal, or unenforceable in any jurisdiction, such invalidity, illegality, or unenforceability shall not affect any other term or provision of these Terms or invalidate or render unenforceable such term or provision in any other jurisdiction.
    10．Miscellaneous
    These Terms and any disputes arising in connection therewith shall be exclusively governed by and construed in accordance with the laws of Singapore, without regard to its conflicts of law principles. The authorized courts in Singapore shall have exclusive jurisdiction to adjudicate any dispute arising in connection with these Terms.

    Revised: 16th November, 2025

    CAD Download (Unit Assembly)

    CAD Download: File Format
    生成

    Thank you for downloading the data.

    Click the Good IDEA! button when you find interesting design tips.


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

    Good IDEA!

    CAD Data Limitations

    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. Unit assembly Data consists of some sub-assemblies.
      It is configured so that each sub-assembly unit can be used as it is or edited.

      3. * The part in the frame is a sub-assembly unit.

    3. The Data for fabricated parts is based on easy-to-edit dimensions and shapes in sketches and histories.
    4. The Data including the third-part components are made by the Company.

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