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No.000200  Aligning Mechanism
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20

Aligning mechanism using pneumatics and linear guides

Related Category

Air Linear Guides

Air Linear Guides
Product name Air Linear Guides/MPPT26 Series
Part number MPPT16-20-MT
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria | Risk info. | Available sizes | Accuracy Info | Performance info.

Selection criteria

Compact linear motion source with the precision guide integrated

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Risk info.

Consider using this product with stopper depending on the workpiece

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Available sizes

■Air Linear Guides - MPPT26 Series

I.D. of Cylinder Ø6 Ø8 Ø10 Ø12 Ø16
Stroke 5 ･ 10 5 ･ 10 ･ 20 15 ･ 25 20 ･ 30
Overall Width 22.5 32 38 43 45.5
Overall Height 13 19 20 22 29
Max.
load mass
(kg) 		No Stopper 0.2 0.3 0.8 1.2 2.0
With Metal Stopper 0.1 0.3 0.4 0.6 1.0
With Rubber Stopper - 0.5 0.8 1.2 2.0
Pneumatic Fitting Diameter M3 M5
Guide Mechanism Slide Guide
Operation Method Bi-directional
Actuation Medium Air
Max. Operating Pressure 0.70MPa
Min. Operating Pressure 0.15MPa
Withstanding Pressure 1.05MPa
Operating Temperature Range 5 ~ 60°C
Min. Operating Speed 50mm/sec  30mm/sec
Max. operating speed 120c.p.m
Lubrication Not Required

* See the product pages for details.

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Accuracy Info

■Bearing Accuracies

I.D. of Cylinder Ø6 Ø8 Ø10 Ø12 Ø16
Parallelism Plane C to Plane A 0.04 0.03 0.02
Plane D to Plane B 0.04 0.03 0.02
Running Parallelism Plane C to Plane A 0.007 0.005 0.004 0.003
Plane D to Plane B 0.007 0.005 0.004 0.003
E Dimension Tolerance ±0.1 ±0.1 ±0.025
F Dimension Tolerance 0 ~ -0.1 0 ~ -0.2 ±0.2
G Dimension Tolerance 0 ~ -0.1 0 ~ -0.05 ±0.2
H Dimension Tolerance ±0.05 ±0.05 ±0.02

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Performance info.

■Theoretical Thrust

I.D. of Cylinder Ø6 Ø8 Ø10 Ø12 Ø16
Operating Pressure
(Mpa) 		0.4 11 20 31 45 80
0.5 14 25 39 57 100

■Allowable Load Moment

I.D. of Cylinder Stroke Allowable Load Moment (N･m)
M1 M2 M3
Ø6 5 0.41 0.41 0.42
10 0.71 0.71 0.53
Ø8 5 0.42 0.42 0.87
10
20 1.7 1.7 1.8
Ø10 5 1.2 1.4 2.3
10
20 2.8 3.1 3.3
Ø12 15 2.4 2.9 4.7
25 6.5 7.7 7.3
Ø16 20 4.3 3.8 7.5
30 7.5 6.6 9.6

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Roller Pushers

Roller Pushers
Product name Roller Pushers/Low Particle Generation Type
Part number RLLPK20-10
Features Uses low particle generation bearings.
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria | Available sizes

Selection criteria

Resin roller pushers will not damage the workpiece

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Available sizes

■Roller Pushers -Low Particle Generation Type-

Material
Cap Posts / holders Bolt Bearing (Low Dust Generation)
Polyacetal EN 1.4301 Equiv. EN 1.4567 Equiv. Stainless
Steel Low Dust Generation Grease Filled Ball Bearings
Ultra High-molecular-weight Polyethylene
PEEK

■Sizes

Roller
O.D. 		Post
Hex size 		Post height
increments of 5 mm 		Roller
Width 		Thread Dia. Thread Length
Ø10 5 5 ~ 30 10 M3 4.5
Ø20 10 10 ~ 50 14 M6 9
Ø30 13 10 ~ 70 18 M8 12

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IDEA NOTE Aligning mechanism using pneumatics and linear guide

Constraints lateral movements of the large transported plate using a pneumatic and linear guide mechanism.

  • 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 provided by MISUMI Corporation (hereinafter referred to as "MISUMI") via www.misumi-europe.com operated by MISUMI Europa GmbH(hereinafter referred to as the "Website"). 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 quality, accuracy, functionality, safety, reliability, etc., 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 the 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.
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    Revised: September 21, 2025

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      You will need to edit the Data so that it meets your specific design conditions.
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       Each sub-assembly unit can be used as it is or can be edited.

Application Overview

Purpose

  • Aligning mechanism using pneumatics and a linear guide.
  • An aluminum extrusion column is used as support for the mechanism.
  • The workpiece is laterally aligned using this mechanism.

Points for use

  • A workpiece is transferred from point A to point B.
  • It is laterally constrained on the sides by the linear guide and pneumatic mechanism.

Target workpiece

  • Workpiece in thin plate shape (resin).
  • Outer dimensions: W640 x D320 (D640) x H2.2mm
  • Mass: 0.53kg (1.06kg)
  • The values in parentheses are those of another workpiece with different dimensions.

Design Specifications

Operating Conditions or Design Requirements

  • Alignment mechanism:
    Workpiece outstroking (alignment) stroke: 5mm
  • Device outer dimensions: W100 x D150 x H236mm

Required Performance

  • Pneumatically driven linear guide
    Total weight of loading mechanism [kg]: 0.08 (block) + 2 x 0.04 (roller pushers) + 1.06 (workpiece) = 1.22kg
  • Alignment accuracy: ±0.2mm

Selection Criteria for Main Components

  • Pneumatically driven linear guide
    • The thrust required for pushing a workpiece of 4.8N is selected.

Design Evaluation

Verification of main components

  • The cylinder thrust is verified based on the workpiece load.
  • Thrust of pneumatically driven linear guide
    • Load: F = mgμ
    • Mass: m = 1.22kg (total weight of pneumatically driven linear guide mounting parts + workpiece weight)
    • Friction coefficient of conveyor roller in another unit: μ = 0.4
    • Load applied to cylinder: F = 1.22 x 9.8 x 0.4 = 4.8N
    • Cylinder output (when outstroking)
    • Outstroke thrust: F1 = η x A1 x P
    • Load factor: η = 1 (from catalog)
    • Outstroke pressure area: A1 = 201mm² (from catalog)
    • Operating pressure: P = 0.4Mpa
    • F1 = 1 x 201 x 0.4 = 80.4N
    • Safety factor: F1/F = 80.4/4.8 = 16.8

Other Design Consideration

  • Alignment mechanism is mounted on the extruded aluminum column.
  • Adjust the height of the aluminum column to adjust alignment mechanism height.
  • Select a cylinder force that is sufficient for alignment and ensure it will not damage the workpiece.

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 Air Slide Guide MPPT16-20-MT 1
2 Flow Rate Control Valves SPSNL6-M5 2
3 Aluminum Extrusion HFS6-6060-150-TPW 1
4 Brackets for Aluminum Extrusion HBLPL6-6060 1
5 Roller Pusher RLLPK20-10 2
6 Socket Head Cap Screws-with Washer CBST4-15 2
  • 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).
  • 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 provided by MISUMI Corporation (hereinafter referred to as "MISUMI") via www.misumi-europe.com operated by MISUMI Europa GmbH(hereinafter referred to as the "Website"). 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 quality, accuracy, functionality, safety, reliability, etc., 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 the 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 consent of MISUMI or its affiliates;
    (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 consent of MISUMI or its affiliates;
    (7)Altering the content, reverse engineering, decompiling, disassembling, or analyzing the Data;
    (8)Publicly disclosing or exhibiting the Data without consent of MISUMI or its affiliates;
    (9)Using the Data for the purpose of providing products and services identical or similar to those of MISUMI or its affiliates;
    (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 or the Terms, 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. Section 139 BGB (German Civil Code) shall not apply.
    10．Miscellaneous
    In the event that Customers violate the Terms, MISUMI and/or MISUMI Europa GmbH shall be entitled to claim the damages and expenses (including attorney's fees) incurred by such violation against the Customers.
    These Terms and any disputes arising in connection therewith shall be exclusively governed by and construed in accordance with the laws of the Federal Republic of Germany, without regard to its conflicts of law principles. The courts located in Frankfurt am Main/Germany shall have exclusive jurisdiction to adjudicate any dispute arising in connection with these Terms. By downloading the Data, you agree to submit to the exclusive and personal jurisdiction of the courts located in Frankfurt am Main/Germany.

    Revised: September 21, 2025

    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.

    Good IDEA!

    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.

    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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