ideanote
inCAD Library

Make sure to read this 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.
  • MISUMI does not guarantee quality, accuracy, functionality, safety or reliability for the combination of the parts in each application example. Accept these points prior to use.
  • 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.

Features of inCAD Library

  1. Get great new design ideas for these application examples.
  2. Over 200 design application ideas collected from dozens of industries!

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

  4. Download the CAD models for each application example.
  5. Log in to download free CAD models.
    Download CAD for the entire application example!

Good IDEA! Button

Click the Good IDEA! Button when you like an application example!

*Can only be clicked once per application example.

  • Upper right corner on the page of application example details

  • Pop-up dialog for CAD data downloading

Back to top

inCAD Library Keyword Search
inCAD Library No. Search

No.000290 Roller Conveyor Mechanism

Prevents workpieces from being dislodged during turns.

Related Category

Linear Guide Blocks

Product name Linear Guide Blocks/Ultra Heavy Load/With Resin Retainer
Part number SH2RLZ42-565
Features Resin Retainer provides Low-Noise and Smooth Movements.
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

Select the extra heavy load type to support up / down motions.

Back to page top

Available sizes

■Linear Guide Blocks - Ultra Heavy Load, With Resin Retainer, Interchangeable, Light Preload

Material Hardness
Free Cutting Steel 58 HRC or More

■Sizes and Dimensions

Block Type Number of Blocks Block Width Block Length Overall Height Rail Length
Standard
Standard Block 1 ・ 2 44 69.8 30 220-1960
48 79 36 220-1960
60 85.5 42 280-1960
Wide Block 1 ・ 2 63 69.8 30 220-1960
70 79 36 220-1960
90 98.6 42 280-1960

Back to page top

Selection steps

■Linear Guide Blocks Selection Steps

Determine Conditions of Use
(Moving mass, feed rate, motion pattern, life)

Temporary select linear guide specifications
(Block type, overall height, rail length are temporarily selected 
according to the conditions of use.)

Basic Safety Check
  • ●Allowable Load
  • ●Operating Life
  • ●Preload

Back to page top

Accuracy Info

■Preload and Accuracy Standards (Normal Preload, Slight Clearance type)

Light Preload, Slight Clearance Type

Overall Height Radial Clearance (µm)
30 ・ 36 -5 ~ 0
42 -7 ~ 0
Dimensional Accuracy (µm) Interchangeable
H Dimension Tolerance ±20
Pair Variation of H 15
W2 Dimension Tolerance ±30
Pair variation of W2 25

■Running Parallelism

(μm)

Rail Length (mm)
-50 51-80 81-125 125-200 201-250 251-315 316-400 401-500 501-630 631-800 801-1000 1001-1250 1251-1600 1601-2000
Interchangeable 6 6 6.5 7 8 9 11 12 14 16 18 20 23 26

Back to page top

Performance info.

■Rated Load of the Linear Guides (Normal Preload, Slight Clearance type)

Overall Height Basic Load Rating Allowable Static Moment
C (Dynamic) kN Co (Static) kN MA ・ MB
N・m
MA ・ M8
N・m
Mc
N・m
30 16.3 29.6 167 141 199
36 22.4 37.5 246 207 295
42 31
(35.5)
51.5
(63.0)
356
(546)
305
(450)
490
(600)

Back to page top

Technical calculations

■Operating Life Calculation for Linear Guides

●Operating Life
When the linear system is in motion with applied load, the rolling surfaces and races are subject to repeated stress, This stress can cause scale-like flaking due to material fatigue. The total run distance until the flaking appears in the "Life" of the linear sytems.
●Rated Life
Rated life is the total travel distance that 90% of linear guides of the same type can reach, under the same conditions, with no occurrence of flaking damage. Rated life can be calculated with the basic dynamic load rating and the actual load applied on the linear guides, as shown below.
Load must be calculated before actually using the linear guides. To obtain loads during linear reciprocating motion, it is necessary to fully consider vibrations and impacts during motion as well as distribution condition of the load applied to the linear guides. So, it is not easy to calculate the loads. Operating temperature also critically affects the life. Considering these conditions, the formula will be as follows.
  • L: Rated Life (Km)
  • fH: Hardness Factor (See Fig.1)
  • fT: Temperature Factor (See Fig.2)
  • fC: Contact Factor (See Table-1)
  • fW: Load Factor (See Table-2)
  • C: Basic Dynamic Load Rating (N)
  • P: Applied Load (N)
●Hardness Factor (fH)

For linear applications, the blocks and rails must have sufficient hardness. If they do not, the load rating decreases and the life will be reduced.
Please correct the rated life with the hardness factor.

●Temperature Factor (fT)

When the temperature of the linear system exceeds 100 degrees C, the hardness will decrease and as a result, the allowable load and life will reduced.
* Please use Linear Guides at within the heat resistance temperature ranges shown on product pages.

●Contact Factor (fC)

Table-1. Contact Factor

Number of Blocks per Rail Contact Factor fC

1 1.00
2 0.81
3 0.72
4 0.66
5 0.61

In general, it is common to use two or more blocks on one rail. In these cases, the load on each block will vary depending on the machining precision and will not have equally distributed loads. As a result, the allowable load per block will vary depending on number of blocks used on the rail. PLease compensate the rated life with contact factors on Table-1.

●Load Factor (fW)

Table-2. Load Factor

Condition of Use fw
No external shocks / vibrations, 
low speed 15 m/min or less
1.0-1.5
No significant shocks / vibrations,
medium speed 60 m/min or less
1.5-20
With external shocks / vibrations,
high speed exceeding 60 m/min
2.0-3.5

To calculate the load applied to the linear guides, in addition to the object weight, the inertia force attributed to the motion velocity, moment loads and the variations of each over time must be obtained. However, for reciprocating motion applications, it is difficult to obtain accurate calculations due to the effects of the vibrations and shocks. Therefor, use Table 2 to simplify the life calculations.

●Applied Load P Calculation Method
When moment load is applied to each block, convert the moment load into applied load by the following formula.
  • P: Applied Load (N)
  • F: Downward Load (N)
  • Co: Static Load Rating (N)
  • MA: Allowable Static Moment - Pitching Direction (N・m)
  • MC: Allowable Static Moment - Rolling Direction (N・m)
  • Lp: Load Point Distance (m) in Pitching Direction
  • Lr: Load Point Distance (m) in Rolling Direction

Back to page top

Shock Absorbers

Product name Shock Absorbers/Adjustable Dampening
Part number MAC2016S
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

Select this item to reduce the shocks being applied when lowering the unit.

Back to page top

Available sizes

■Shock Absorbers - Adjustable Dampening

Material (Main Body) Surface Treatment
EN 1.4305 Equiv. -
Free Cutting Steel Electroless Nickel Plating
Free Cutting Steel 12 C Pipe Steel (JIS)
(Cap)
Polyacetal /
Urethane Rubber
-

■Sizes and Dimensions

Thread Dia. x Pitch Stroke Overall Length
M8 x 0.75 5 58
M10 x 1.0 8 65.2
M12 x 1.0 10 84
14 92
M14 x 1.5 10 88
17 115
M16 x 1.5 12 117
20 143
M20 x 1.5 16 127
M25 x 1.5 30 173
M27 x 1.5 25 156
M30 x 1.5 35 206.5
M36 x 1.5 25 155
50 254.5

Back to page top

Performance info.

■Speeds and Loads of the Shock Absorbers (Adjustable Type)

Thread Dia. x Pitch Speed Max. Absorption Energy Max. Equiv. Mass
(kg)
Stroke Each time (J) Per Minute (J)
M8 x 0.75 M 5 1.4 36.7 15
M10 x 1.0 S 8 1.02 58.8 90
L 1.47 10
M 1.76
H 2.5
M12 x 1.0 S 10 2.94 98 100
L 30
M 4.9
H 4
H 14 5.4 30
M14 x 1.5 S 10 3.62 147 120
L 3.92 30
M 5.88 35
H 4.5
H 17 14.7 176 50
M16 x 1.5 S 12 6.3 235 270
L 9.8 50
M
H 10
H 20 17.6 60
M20 x 1.5 S 16 20 343 600
L 29.4 300
M 200
H 120
M25 x 1.5 S 30 23 490 1100
L 49 400
M 300
H 150
M27 x 1.5 S 25 32 539 1500
L 79.3 650
M 450
H 300
M30 x 1.5 S 35 100 1176 2000
M 196 1300
H 700
M36 x 1.5 S 25 125 1500 3500
L 200 2000
H 700
S 50 235 2352 6700
M 392 2700
H 1400

Back to page top

IDEA NOTE Prevents pop-out by holding workpieces during turns

By raising the guides at the front and back of the conveyor unit with the cylinder, this mechanism holds workpieces during turns.

  • 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 Data including the third-part components are made by the Company.

    Back to top

  • * 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

  • An ascending/descending mechanism that can turn to change the transfer direction. This mechanism uses an air cylinder and a rotary actuator.

Points for use

  • After loading a workpiece in the roller conveyor unit, the work guides ascend to hold the workpiece during turns.

Target workpiece

  • Box shape: cardboard box
  • Size: W600 x D300 x H350mm
  • Mass: 1kg

Design Specifications

Operating Conditions or Design Requirements

  • Outer dimensions: W1109 (up to work guide) x D650 x H707 (not including roller conveyor, during ascending) [mm]
  • < Roller conveyor unit side >
  • Air cylinder stroke amount: 30mm
  • Rotary actuator oscillation angle: 90°
  • < Lifter unit side >
  • Air cylinder stroke amount: 250mm

Required Performance

  • Required load: 397.88N

Selection Criteria for Main Components

< Roller conveyor unit side >

  • Cylinder
    • A cylinder with a guide is selected for holding the workpiece.
  • < Lifter unit side >
  • Cylinder
    • A compact cylinder is selected for space-saving purposes.

Design Evaluation

Verification of main components

  • Verify that the cylinder thrust can withstand the operating load.
  • Cylinder thrust
    • Conditional value: weight to move: workpiece (1kg) + rotary actuator (8.3kg) + conveyor unit (15kg) + lift base (16.8kg) = 40.6kg, operating air pressure: 0.5MPa, cylinder efficiency: 50% (assumption), theoretical output = 2268N (from catalog)
    • Load F = mg = 40.6 x 9.8 = 397.88N
    • Cylinder thrust on pulling side: theoretical output x cylinder efficiency = 2268 x 0.5 = 1134N
    • Safety factor: 1134/397.88 = 2.85

Other Design Consideration

  • The shock absorber absorbs the impact when the conveyor unit descends.

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 Linear Guide Blocks - Ultra Heavy Load SH2RLZ42-565 2
2 Air Cylinders With Twin Guides MGCLF25-30 2
3 Shock Absorbers MAC2016S 1
4 Dowel Pins MS5-25 4
5 Sensors for Air Cylinders MD13L3 4
6 Flow Rate Control Valves SPSNL6-1 4
7 Low Head Cap Screws CBSST12-25 4
8 Flat Head Cap Screws SFB5-10 2
9 Flat Head Cap Screws SFB6-15 8
10 Socket Head Cap Screws-with Washer SCBS5-10 4
11 Socket Head Cap Screws-with Washer SCBS6-10 8
12 Socket Head Cap Screws-with Washer SCBS6-12 4
13 Socket Head Cap Screws-with Washer SCBS6-15 10
14 Socket Head Cap Screws-with Washer SCBS6-20 2
15 Socket Head Cap Screws-with Washer SCBS6-30 2
16 Socket Head Cap Screws-with Washer SCBS8-20 20
17 Metal Washers WSSM40-25-3 1
18 Oil Free Washer MPWZ35 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 Data including the third-part components are made by the Company.

    Back to top

Back to top