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inCAD Library

Please read before use

What is inCAD Library?

  • Helpful application examples for mechanical engineers.

The Concept of inCAD Library

  • Online application library with a range of ideas for all manufacturing industries.
  • Save design time and learn new design applications when you are concepting new machines.

Disclaimer

  • MISUMI may not offer all parts in each application design. Available parts can only be purchased separately not as a unit shown in each application design.
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  • 2014 Copyright MISUMI
  • The data cannot be used for any purposes (including sales promotion) except for designing your machine.
  • All associated CAD is free. Misumi reserves the right at its sole discretion to cancel, terminate or modify this offer.
  • MISUMI may change, add or delete application examples posted without prior notice.
  • MISUMI assumes no responsibilities for any damage incurred resulting from your use of the Service or any change, addition or deletion by MISUMI of the application examples for any reason whatsoever.

inCAD Library Features

  1. Get great new design ideas for these application examples.

    2. Over 300 design application ideas
    collected from dozens of industries!

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  3. Download the CAD models for each application example.

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    Download CAD for the entire application example!

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No.000091 Large Automated Door
Good IDEA!
11

A cylinder powered mechanism used to open a door.

Relevant category

Shaft collar

Shaft collar
Product name Shaft Collars - With Key Groove, Slit
Part number SCSKS30-15
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria | Available sizes | Accuracy Info

Selection criteria

To allow even clamping of collars around shaft for increase holding power.

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Available sizes

■Shaft collar (Slit type)

Material Surface treatment
1045 Carbon Steel Black oxide
Electroless nickel plating

■Sizes and Dimensions

I.D.
(mm) 		Thickness
(mm)
10 10
12 10
15 10
12
15
20 10
12
15
25 12
15
30 15

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Accuracy Info

■Accuracy of shaft collars

I.D.
(mm) 		I.D. tolerance
(mm)
10 +0.05
+0.01
12
15
20
25
30

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Oil free bushings

Oil free bushings
Product name Oil Free Bushings -Copper Alloy Thrust Type
Part number MPGZ30-25
Features Embedded lubricant at flange allows the bearing of the radial journal load and thrust load at the same time.
* 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

Suitable for use in locations where both thrust and radial loads apply.

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Available sizes

■Oil free bushings (Copper alloy thrust type, Standard type)

■Sizes and Dimensions

I.D.(mm) Length(mm) Material
6 10、12 High strength brass alloy
solid lubricant embedded
8 10、12、15
10 10, 12, 15, 20
12 10, 12, 15, 20, 25
13 12, 15, 20, 25
15 12, 15, 20, 25
16 12, 15, 20, 25, 30
18 14, 20, 25, 30, 35
20 14, 20, 25, 30, 35, 40
25 14, 20, 25, 30, 35, 40
30 20, 25, 30, 35, 40
35 20, 25, 30, 35, 40
40 25, 30, 35, 40, 45, 50
50 30, 35, 40, 45, 50, 55, 60

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Accuracy Info

■Accuracy of oil free bushing

I.D.
(mm) 		I.D. tolerance
(mm)
6 +0.032
+0.020
8 +0.040
+0.025
10
12 +0.050
+0.032
13
15
16
18
20 +0.061
+0.040
25
30
35 +0.075
+0.050
40
50

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Performance info.

■Allowable properties of oil free bushing (Reference values)

Periodical lubrication No lubrication
Max. allowable load 29N/mm2
Max. allowable speed 1.00m/s 0.5m/s
Max. allowable PV value 3.25Nmm2m/s 1.65Nmm2m/s

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IDEA NOTE Cylinder installation

Since the door opens in an arc, the cylinder has clevis rod end.

IDEA NOTE Thrust loads on hinges

Instead of thrust bearings, thrust bushings are used to reduce the cost.

  • 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.
    In case that the CAD data is found to have been to be used for any purpose other than mentioned above or against the related laws, MISUMI may take legal actions, including the one for blocking the involved user from using CAD data and from accessing to the MISUMI site.
    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).

    CAD Download (Unit Assembly)

    CAD Download: File Format
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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

  • Automated door with remote operation control center.

Points for use

  • Safety countermeasures such as safety fencing and remote door operation will be taken.
  • Door open/close confirmation sensor is mounted above the door.
  • The double door structure is operated by cylinders mounted on each side. Door swing angle is 90°.

Target workpiece

  • Door size to accommodate people and material flow with sufficient clearance.
  • External dims.: Up to W1800 x H2400mm can be loaded.

Design Specifications

Operating Conditions or Design Requirements

  • A cylinder push/pull operates the door approx. 90° each side.
  • External dimensions: W3086 x H2530 x D610 mm

Selection Criteria for Main Components

  • Cylinder
    • Select a size needed to open/close the door.
  • Thrust bushings
    • Thrust bushings that can support the entire weight of the door.

Design Evaluation

Verification of main components

  • Verify that the cylinder has sufficient force to open/close the door.
  • Cylinder
    • Operating Conditions
      W = 900N - door weight
      d = 30mm - shaft dia.
      μ = 0.5 -friction of coefficient ( shaft - oil free bushing)
      L = 100mm - shortest distance from shaft to cylinder
    • Suppose the force to pull the door is Fp[N],
      W × μ × (d / 2) = L × Fp
      900 × 0.5 × 15 = 100 × Fp
      Fp = 67.5N . . . ①
    • Determine cylinder output thrust (Fc)
      Fc= η x P x d
      η=0.5, Load factor
      P=0.4MPa - Operating pressure
      d - selected tube I.D. cross section
      Fc=0.5 × 0.4MPa × π / 4× (100² - 30²)mm²
      Fc=1429N > 67.5N (= From ①)
  • Thrust bushing
    • Surface pressure applied per thrust bushing = (90kg x 9.8 / 4places) / (π / 4 × 50² -π / 4 × 30²) = 0.2N / mm² < 34.5N/mm²
      (For surface pressure selected safety factor is 10)

Other Design Consideration

  • Positions of fixed side and door side brackets are adjusted with shims for smooth operation.

    Used to accurately align, level and adjust spacing on all types of machinery and structures.

  • Metal washers supported by the thrust bushings have no constraints in axial direction, and the rotational forces are uniformly transmitted to the bushings.

    A force that is applied on object along object axis.

Explore Similar Application Examples

Page - / -

Part List

No. Part Name Sample Picture MISUMI Part Number
(click the Part Number below for details) 		Quantity
1 Metal Washers SCSKS30-15 6
2 Parallel Keys SCSNN24 2
3 Parallel Keys MPGZ30-25 8
4 Flow Rate Control Valves FWS-D50-V30.5-T10-KC 8
5 Socket Head Cap Screws-with Washer KEG8-60 2
6 Socket Head Cap Screws-with Washer KES8-80 6
7 Socket Head Cap Screws-with Washer SPSNL12-4 4
8 Socket Head Cap Screws-with Washer SCBS4-8 12
9 Aluminum Extrusion SCBS8-20 8
10 Aluminum Extrusion SCBS8-30 32
11 Brackets for Aluminum Extrusion PSAM18 4
12 Brackets for Aluminum Extrusion SCBS6-15 4
  • The part list above only contains MISUMI parts.
    Part list download (CSV) includes MISUMI and third party components used in this example.
  • 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.
    In case that the CAD data is found to have been to be used for any purpose other than mentioned above or against the related laws, MISUMI may take legal actions, including the one for blocking the involved user from using CAD data and from accessing to the MISUMI site.
    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).

    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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