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No.000035 Cylinder Linear Motion Mechanism

Table slide with stroke end adjustment

Relevant category

Shock Absorber

Product name Shock Absorbers
Part number MAKC0805B
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

To smooth out shock and absorb energy at end stroke.

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Available sizes

■Shock Absorbers (Fixed)

Type Thread Dia. - Pitch Stroke Body material Surface treatment Speed Overall length
With Cap Without Cap
With Cap
Without Cap
M4-0.5 4 303 Stainless Steel - Low Speed 32.6 28.6
M6-0.75 Low Speed 33 29
M8-0.75 5 C36000 Brass Electroless
Nickel
Plating
Low Speed 37 32
M10-1 Carbon Steel Low Speed 39
8 Low Speed 53 46
Low Speed 55 48
Medium Speed
High Speed

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Selection steps

■Shock Absorbers Selection Steps

1. Calculate the inertia energy (E1)
Calculate the energy based on the collision material mass (m), collision velocity (V), moment of inertia (I), and collision angle velocity (u), according to the selection calculation example.

2. Temporarily select the absorber stroke
Determine the temporary stroke (S') according to Fig.1.

3. Calculate the addition energy (E2')
Verify the existence of thrust force (F) and calculate the addition energy according to the selection calculation example.

4. Calculate the total energy
Calculate the total energy by adding inertia energy (E1) and addition energy (E2') together.

Fig.1 Determine the temporary stroke (S') based on the inertia energy (E1) (adjustable / fixed type)

5. Check the equivalent mass
Calculate the equivalent mass according to the selection calculation example to check if it is less than or equal to the maximum equivalent mass (me') shown in the catalog.

6. Select the absorption property structure from the energy ratio.
Temporarily select the orifice type according to Fig.2.

7. Check the max. absorption energy per minute
Calculate the energy per minute (ET) based on the operating cycle (times/min) and the total energy to confirm that it is within the operating range.

Fig.2 Select the orifice type based on the energy ratio (addition energy (E2') / inertia energy (E1))

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Performance info.

■Shock Absorber Properties (Fixed)

Thread Dia. - Pitch Stroke Speed Max. Absorption Energy Max. Equivalent
Mass(kg)
Each Time(J) Per Minute(J)
M4-0.5 4 A 0.1 4.5 1
B 0.3 13.5 3
M6-0.75 A 0.1 4.5 1
B 0.3 13.5 2
L 0.5 22.5 3
M8-0.75 5 A 0.39 17.6
B 0.68 22.5 5
M10-1 A 41.1
B 0.98 8
8 A 58.8 7
B 1.47 10
L 2.94 20
M 9
H 2.5
Speed Type Impact Speed Range
Low Speed A 0.3-1m/s
B
L
Medium Speed M 0.3-2m/s
High Speed H 0.3-3m/s

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Technical calculations

■Shock Absorber Energy Calculations
Selection example: Horizontal collision with air cylinder thrust
  • m=30kg
  • V=0.6m/s
  • N = 20 times/min
  • Air Cylinder
  • I.D.: φ40, Operating pressure: 0.5 Mpa


●Inertia energy E1 (J)

●Temporary stroke S' (mm)

S' = 15 mm according to Fig.1
(See the shock absorber selection steps for Fig.1)

●Addition energy E2' (J)

Cylinder thrust is F = 628.4 N
E2' = F x S' = 628.4 x 0.015 = 9.4 J

●Total energy E' (J)

E' = E1 + E2' = 5.4 + 9.4 = 14.8J

Equivalent mass me' (kg)

Temporary selection

Select the adjustable type
Select the medium speed M from the collision velocity
Select MAC2016M from E' and me' (stroke S = 16 mm)

Re-calculate

E2=F×S=10.1J
E=E1+E2=15.5J

Energy per minute ET
ET=E×N=15.5J×20=310J/min

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Adjusting Stopper Screw

Product name Adjusting Stopper Screws- Hexagon Socket, L Configurable, Fine Thread
Part number ANB6-30
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

Forward End Position Fine Adjustment

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Risk info.

Contact Surface Abrasion

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Available sizes

■Adjusting Stopper Screws (Hexagon Socket Type, L selectable) Spherical Tip

Screw
Type
Material Hardness
(Tip)
Surface treatment Accessory(Nut x 1 pc.)
Material Surface treatment
Fine Thread

Coarse Thread
1045 Carbon Steel 45〜50HRC Electroless
Nickel Plating
1018 Carbon Steel Trivalent
Chromate
Trivalent Chromate
4137 Alloy Steel 50HRC〜
304 Stainless Steel 304 Stainless Steel
420 Stainless Steel 45HRC〜

■Size Specification

Thread Diameter x Pitch Overall length
(in the increment of 5mm)
Fine Thread Coarse Thread
M3×0.35 M3×0.5 10~40
M4×0.5 M4×0.7 10~60
M5×0.5 M5×0.8 10~60
M6×0.75 M6×1.0 15~60
M8×0.75 M8×1.25 20~60
M10×1.0 M10×1.5 25~100
M12×1.0 M12×1.75 30~100
M16×1.5 M16×2.0 40~100
M20×1.5 M20×2.5 45~120

* Selectable size will differ depending on materials.
* For details, please see products page.

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Floating Joint

Product name Floating Joints - Quick Connection Type - Cylinder Connector and Holder Set
Part number FJRHA5-0.8
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

A more rigid type was selected to support the load applied to cylinder.

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Available sizes

■Floating Joints - Quick Connection Type

Part No. Part name Material
Stud 304 Stainless Steel
Nut 1018 Carbon Steel
Case C36000 Brass
Ball Holder
Ball Joiner
Socket
Rod Tip Nut SWCH8R Carbon Wire Steel (JIS)
Screw Diameter-Pitch Stud Length Screw Depth Overall length
M4−0.7 10 4.5 26
M5−0.8 12.5 6 33.5
M6−1.0 15.5 36.5

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IDEA NOTE Stopper and shock absorber are mounted on the same block.

Standard Misumi block for mounting both shock absorber and stopper for more compact design and reduction in number of parts.

  • 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).

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    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.

    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.

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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

  • Cylinder driven table.

Target workpiece

  • Small printed circuit boards.
    • W40 x D110 x H1.6 mm

Design Specifications

Operating Conditions or Design Requirements

  • External dims.; W120 x D564 x H45mm
  • Transfer stroke: 200mm

Required Performance

  • Positioning accuracy: ±0.5 /200mm
  • Load: Table + Workpiece = 0.2kg

Selection Criteria for Main Components

  • Select a cylinder with ample thrust for transfer.

Design Evaluation

Verification of main components

  • Select cylinder bore based on work load.
  • Selection of cylinder bore
    • Operating conditions:
      Horizontal mount
      M = 0.3kg - Load mass (Workpiece, Block)
      μ = 0.06 - Coefficient of friction
      g = 9.8m/s² - Gravitational acceleration
      P = 0.4MPa - Operating pressure
      η=50 % - Load factor
      Actual load F = μMg,
      therefore F = 0.006 × 0.3 × 9.8 = 0.02N
      Required cylinder force F0 = (F / η) × 100 ,
      thus F0 = (0.02 / 50) × 100 = 0.04N
      Cylinder Bore Dia. is determined based on cylinder force, F0 = A x P
      Where A (mm²) - cylinder pressure area
      DO=√(1.274 × F0 / P) therefore DO=√(1.274 × 0.04 / 0.4) = 3.6mm
      Cylinder bore dia.: 16mm is selected
      Cylinder tube I.D. DO=√(1.274 × F0 / P) therefore DO=√(1.274 × 0.04 / 0.4) = 3.6mm
      Cylinder tube I.D.: 16mm is selected

Other Design Consideration

  • Shock absorbers are installed on fore/aft stroke ends to avoid impact stops.
  • Stopper is located at the load center.

Explore Similar Application Examples

Page - / -

Part List

No. Part Name Sample Picture MISUMI Part Number Quantity
1 Threaded Stopper Blocks/Two Hole Type AJWB1-MS6-MSA8-H20 1
2 Shock Absorbers/Preset Dampening MAKC0805B 1
3 Adjusting Stopper Screws/Hexagon Socket/L Configurable/Fine Thread ANB6-30 1
4 Miniature Linear Guides - Wide Standard Blocks, Light Preload / Slight Clearance SSEBM16-270 1
5 Dowel Pins Straight Type MS4-10 2
6 Stop Pins - Screw Flat Type STEHN8 1
7 Flow Rate Control Valves/90 Deg. Elbow/Standard SPJNLS4-M5-B 2
8 Floating Joints/Tapped Cylinder Connector and Holder Set FJRHA5-0.8 1
  • 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.

    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.

    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.

    Page top

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