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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.

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  • 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.
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  • 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!

  2. Find application examples quickly! Search by function, workpiece shape, etc.


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    Download CAD for the entire application example!

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No.000301 Width Change Mechanism
Good IDEA!
67

Right and left movement synchronization using center of the workpiece as the reference

Relevant category

Shaft Collar

Shaft Collar
Product name Shaft Collars - With Clamp Lever, Side Mount
Part number SSCJKL12-M
Features Integration with Clamp Lever eliminates Clamping Tools and realizes Speedup of Changeover
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria | Available sizes | Accuracy Info

Selection criteria

Select a shaft collar with clamp lever to secure the position after setup

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Available sizes

■Shaft Collars - With Clamp Lever, Side Mount

Shaft Collar Clamp Lever Lever Thread
Material Surface Treatment Material Surface Treatment Material Surface Treatment
1045 Carbon Steel Black Oxide Zinc Diecast Baked Paint 12L14 Carbon Steel Black Chromate
1045 Carbon Steel Electroless Nickel Plating
304 Stainless Steel - 303 Stainless Steel -

■Sizes and Dimensions

I.D. Thickness Shaft Collar
O.D.
6 18 35
8
10
12 40
15 44
16
20 48
25 60
30 70

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Accuracy Info

■Accuracy of Shaft Collars

I.D. Tolerance: +0.05/+0.01

O.D. Tolerance: ±0.1

Thickness Tolerance: ±0.1

Side Perpendicularity Tolerance: 0.02

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Handwheels

Handwheels
Product name Handwheels - Two Spoked, Stainless Steel
Part number SHLN100-KC12
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria | Available sizes

Selection criteria

Select the two spoked type with variation of stainless steel handwheel for setup

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Available sizes

■Handwheels - Two Spoked, Stainless Steel

Handle Handle Handle Thread
Material Surface Treatment Material Surface Treatment Material Surface Treatment
SCS22 Stainless Cast (JIS)
(316 Stainless Steel) 		Shot Blasted 304 Stainless Steel Electrolytic Polishing 304 Stainless Steel Electrolytic Polishing
Cast Iron Class No.30 Chrome Plating 1018 Carbon Steel Chrome Plating 1018 Carbon Steel Chrome Plating
Aluminum Casting Alloy 333.0 Shot Blasted
+ Buffing 		2024 Aluminum Alloy Shot Blasted

■Sizes and Dimensions

Knob O.D. Height
80 22
100 27
125 32
140 36
160 40
200 50

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Scale Plates

Scale Plates
Product name Scale Plates
Part number MEPCH-LC230
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria | Available sizes

Selection criteria

Select a scale plate to check the setup position visually

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Available sizes

■Scale Plates

Material
Horizontal Scale Type 1050 Aluminum Alloy(clear anodize)
304 Stainless Steel
PET Plastic
Vertical Scale Type 1050 Aluminum Alloy(clear anodize)
PET Plastic

■Sizes and Dimensions

Width Zero Point Position Material Length
Horizontal Scale Type 8 Left End 1050 Aluminum Alloy
304 Stainless Steel 		100
200
Right End
Center 1050 Aluminum Alloy
304 Stainless Steel 		300
12 Left End 1050 Aluminum Alloy 100
200
300
600
304 Stainless Steel 100
200
PET Plastic 200
Right End 1050 Aluminum Alloy 100
200
300
600
304 Stainless Steel 100
200
PET Plastic 200
Center 1050 Aluminum Alloy(clear anodize) 300
304 Stainless Steel
PET Plastic
Vertical Scale Type 15 Bottom 1050 Aluminum Alloy(clear anodize) 100
200
Center 1050 Aluminum Alloy(clear anodize) 300
PET Plastic

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IDEA NOTE Synchronization is achieved using a rack & pinion.

Gear is fixed while top and bottom rack move simultaneously to synchronize left and right sensor movement.

IDEA NOTE Reduction of backlash with tensile springs

Backlash is reduced by using tensile springs to constantly push the rack teeth in one direction.

  • 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://th.misumi-ec.com/ (hereinafter referred to as the "Website") operated by MISUMI (THAILAND) CO., 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;
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    (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 Thailand, without regard to its conflicts of law principles. The authorized courts in Thailand 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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  • * 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

  • The sensor position is set up based on the size of the workpiece. (confirmation of the transferred workpiece width)
  • Confirm the size of the workpiece based on values on the scale plate. (Example: Applicable to workpiece A when the scale is 10mm)
  • Width of workpiece is changed equal from both sides (left and right) using center of the workpiece as the reference.
  • The backlash is reduced using tensile springs.

Points for use

  • A handle is used for adjustment, and rotation is stopped using a shaft collar.
  • A retro-reflective type is used for the sensor.

Target workpiece

  • Plastic BOX
  • Outer shape of large workpiece: W220xD150xH120mm
  • Outer shape of small workpiece: W50xD150xH120mm

Design Specifications

Operating Conditions or Design Requirements

  • External Dimensions: W440xD350xH219mm
  • One side preparation stroke: 85mm

Selection Criteria for Main Components

  • Shaft collar
    • Selected as "fixed" after an adjustment.
  • Handle
    • A handle which allows easy adjustment is selected.
  • Tensile Springs
    • Selected to reduce backlash.
  • Rack Gear
    • Two sections are selected to achieve synchronization.

Design Evaluation

Verification of main components

  • The maximum distortion of a spring is verified based on the load conditions.
  • Spring Load
    • (i) When minimum width is set.
    • Conditional Values: Initial tension 3.43N, Deflection when tensile is expected x=0mm.
    • Formula: Based on reaction force F=kx+Initial tension, F=3.43N
      (ii) When maximum width is set.
    • Formula: Reaction force F=kx+Initial tension
    • Initial Tension: 3.43N
    • Deflection when tension is expected: x=85mm
    • Maximum deflection (mm) x=Configurable S Dimension (=75mm)/Standard S Dimension (=50mm)×Standard maximum deflection (=57mm) =75/50×57=85.5 (mm)>85mm
      Established based on Deflection when tension is expected ≦Maximum deflection.
    • Spring Constant k(N/mm)=50 (Reference S Dimension) /Configurable S Dimension (=75mm)×Standard Spring Constant (=0.34N/mm)=50/75×0.34=0.23( N/mm)
    • Reaction force F=k(=0.23 N/mm)×x(=85.5mm)+Initial Tension (=3.43N)=0.23×85.5+3.43=23.1N

Other Design Consideration

  • The sliding performance of the rack is improved during synchronization by placing oil-free bushings with high O.D. dimension accuracy in the slotted hole area.

Explore Similar Application Examples

Page - / -

Part List

No. Part Name Sample Picture MISUMI Part Number
(click the Part Number below for details) 		Quantity
1 Shaft Collars SSCJKL12-M 1
2 Spur Gear GEAKS1.0-30-12-B-12N 1
3 Rack Gears RGEASL1.0HT-110-A15-B40-C40 2
4 Bearing W/Housing SBGCC6701ZZ-20 1
5 Handwheels - Two Spoked, Stainless Steel SHLN100-KC12 1
6 Tension Springs UFSP9-1.0-75 2
7 Spring Anchors SASPO3-20 4
8 Oil Free Bushings MPGZ6-10 8
9 Shoulder Bolts SMSBF6-L22.8-F6 4
10 Parallel Key KEGS4-15 2
11 Metal Washers FWSSS-D14.5-V12.5-T7.0 1
12 Scale Plate MEPCH-LC230 1
13 Pointing Plates PPSP12 1
14 Set Screws Flat Type MSSFS5-5 1
15 Socket Head Cap Screws-with Washer SCBS4-10 4
16 Socket Head Cap Screws-with Washer SCBS4-20 4
17 Standard and Precision Metal Collars NCLSS12-16-18.9 1
  • 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://th.misumi-ec.com/ (hereinafter referred to as the "Website") operated by MISUMI (THAILAND) CO., 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 Thailand, without regard to its conflicts of law principles. The authorized courts in Thailand 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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