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No.000266 Glass Circuit Board Conveyor
Good IDEA!
61

Motor driven conveying system using a system of rollers, pulleys, and belts.

Related Category

O-Rings

O-Rings
Product name O-Rings/P Series
Part number NPA32
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria | Available sizes | Accuracy Info

Selection criteria

To transport a workpiece without damaging it

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Available sizes

■O-Rings - P Series

Material Hardness
(JIS Hs) 		Color Operable
Temperature Range 		JIS Symbol Usage
Nitrile Rubber 70±5 Black -30-100°C Class 1 A Mineral Oil Resistant
90±5 Black -25-100°C Class 1 B
Silicon Rubber 50±5 Milky White -50-200°C - Heat Resistant
70±5 Navy -50-200°C Class 4 C
Fluororubber 70±5 Black -15-200°C Class 4 D
90±5 Black -15-200°C -
Ethylene
Propylene Rubber 		70±5 Black -45-130°C - Weather Resistant

■Sizes and Dimensions (excerpt)

JIS
Nominal Number 		Ring I.D. Ring
Wire Dia. 		Mating Side Dia.
Against O-ring
Internal Contact External Contact
P22 Ø21.8 Ø2.4 Ø22 Ø26
P22A Ø21.7 Ø3.5 Ø22 Ø28
P22.4 Ø22.1 Ø22.4 Ø28.4
P24 Ø23.7 Ø24 Ø30
P25 Ø24.7 Ø25 Ø31
P25.5 Ø25.2 Ø25.5 Ø31.5
P26 Ø25.7 Ø26 Ø32
P28 Ø27.7 Ø28 Ø34
P29 Ø28.7 Ø29 Ø35
P29.5 Ø29.2 Ø29.5 Ø35.5
P30 Ø29.7 Ø30 Ø36
P31 Ø30.7 Ø31 Ø37
P31.5 Ø31.2 Ø31.5 Ø37.5
P32 Ø31.7 Ø32 Ø38
P34 Ø33.7 Ø34 Ø40
P35 Ø34.7 Ø35 Ø41
P35.5 Ø35.2 Ø35.5 Ø41.5
P36 Ø35.7 Ø36 Ø42
P38 Ø37.7 Ø38 Ø44
P39 Ø38.7 Ø39 Ø45
P40 Ø39.7 Ø40 Ø46
P41 Ø40.7 Ø41 Ø47
P42 Ø41.7 Ø42 Ø48
P44 Ø43.7 Ø44 Ø50
P45 Ø44.7 Ø45 Ø51
P46 Ø45.7 Ø46 Ø52
P48 Ø47.7 Ø48 Ø54
P50 Ø49.7 Ø50 Ø56

* Please see the product pages for other diameter rings.

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Accuracy Info

Ring Wire DIA. Tolerance:

Wire Dia. Tolerance
Ø1.9 ±0.08
Ø2.4 ±0.09
Ø3.5 ±0.10
Ø5.7 ±0.13

Parting Surface Burr Height:　 0.1 or less

Parting Surface Burr Width:　 0.15 or less

Ring I.D. Tolerance;

JIS
Nominal Number 		Ring I.D. Tolerance
Nitrile Silicone
Ethylene 		Fluorine
P22 Ø21.8 ±0.24 ±0.36 ±0.28
P22A Ø21.7
P22.4 Ø22.1
P24 Ø23.7
P25 Ø24.7 ±0.25 ±0.37 ±0.30
P25.5 Ø25.2
P26 Ø25.7 ±0.26 ±0.39 ±0.31
P28 Ø27.7 ±0.28 ±0.42 ±0.33
P29 Ø28.7 ±0.29 ±0.43 ±0.34
P29.5 Ø29.2
P30 Ø29.7
P31 Ø30.7 ±0.30 ±0.45 ±0.36
P31.5 Ø31.2 ±0.31 ±0.46 ±0.37
P32 Ø31.7
P34 Ø33.7 ±0.33 ±0.49 ±0.39
P35 Ø34.7 ±0.34 ±0.51 ±0.40
P35.5 Ø35.2
P36 Ø35.7
P38 Ø37.7 ±0.37 ±0.55 ±0.44
P39 Ø38.7
P40 Ø39.7
P41 Ø40.7 ±0.38 ±0.57 ±0.45
P42 Ø41.7 ±0.39 ±0.58 ±0.48
P44 Ø43.7 ±0.41 ±0.61 ±0.49
P45 Ø44.7
P46 Ø45.7 ±0.42 ±0.63 ±0.50
P48 Ø47.7 ±0.44 ±0.66 ±0.52
P50 Ø49.7 ±0.45 ±0.67 ±0.54

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Idler Pulleys

Idler Pulleys
Product name Idler Pulleys/Resin/Flat/Flanged
Part number TPBSN38-15
Features Can be used as the tension adjuster for timing belts.
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria | Available sizes

Selection criteria

Used for tension adjustment of a timing belt

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Available sizes

■Idler Pulleys - Resin, Flat / Flanged

Body Material Bearing Material
Glass Reinforced Nylon
(engineered plastic) 		Steel

■Sizes

Nominal Dia.
of the Idler 		Overall Width Inner Width O.D. Bearing No.
to Use 		Applicable
Idler Shaft
Flanged No Flange Flanged
Ø38 18 18 15 Ø42 6200ZZ WS010S
Ø40 26 26 20 Ø48 6201ZZ WS116S ･ WS122S
Ø45 25 25 Ø50 6202ZZ WS216S
Ø46 Ø52 6201ZZ WS112S ･ WS116S
Ø50 31 31 25 Ø62 WS116S ･ WS122S
Ø60 36 - 30 Ø66
Ø70 35 - 28 Ø80 6202ZZ WS216S ･ WS222S

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IDEA NOTE Circuit board contact

An O-ring is used on the roller for contacting the sides and edges of the circuit board.

IDEA NOTE Rollers serve as a width guide

The roller attached with the O-ring is flanged and the flange guides the workpiece in the widthwise direction.

IDEA NOTE Idler

Idler presses the belt from the top, creating proper tensioning between belt and pulleys.

  • 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.
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    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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    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

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    CAD Data Download: File Format
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    Thank you for downloading the data.

    Click the Good IDEA! button when this application example is helpful.


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    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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  • * 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

  • Purpose: transferring glass circuit boards.
    Operation: Rollers are each attached with an O-ring for proper contact with the sides and edges of the glass circuit boards.

Target workpiece

  • Shape: glass circuit board
  • Size: t0.5 x W300 x D500mm

Design Specifications

Operating Conditions or Design Requirements

  • Outer dimensions: W1200 x D714 x H280mm
  • Transfer speed: 100mm/s

Required Performance

  • Load: workpiece + belt = 50N
  • Widthwise positioning accuracy: ±1mm

Selection Criteria for Main Components

  • A motor that can transfer a load of 50N at a speed of over 70mm/s is selected.

Design Evaluation

Verification of main components

  • The torque of the motor and reducer is verified based on the load torque.
    • Conditional value: pulley diameter D = 0.039m, friction coefficient μ = 0.3, efficiency η = 0.9, gear head efficiency ηG = 0.5, gear ratio G = 81, motor torque TM = 0.32N･m, motor rated rotation speed N = 3000rpm, load M = 50N
    • Load torque: T = F x D/2 x η = μ x M x D/2 x η = 0.3 x 50 x 0.039/2 x 0.9 = 0.33N･m
    • Torque of motor and reducer: TG = TM x G x ηG = 0.32 x 81 x 0.5 = 13N･m
      > 0.33N･m = T
      -> There is no problem.
    • Transfer speed: V = N x D x π/G x 60 = 3000 x 39 x π/81 x 60 = 75.6mm/s

Other Design Consideration

  • The conveying system is driven by a single motor.
  • An adhesive rubber roller is installed for dust removal.

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 Shoulder Bolts SMSB10-30 6
2 O Ring NPA32 46
3 Timing Belts TUN240L075 1
4 Timing Belts TUN630XL037 1
5 Idlers/Idlers Shafts TPBSN38-15 1
6 Flanged Idler AATFW22-XL037-8 4
7 Timing Pulleys ATP25XL037-B-P15-KC90 24
8 Timing Pulleys ATPA20L075-A-N15 1
9 Timing Pulleys ATPA20L075-B-N15 1
10 Timing Pulleys ATPA20L075-B-N24 1
11 Hex Posts SLSBJ19-115-M10-N10 4
12 Hex Posts SLSBWF19-105 4
13 Retaining Rings-External STWN8 4
14 Retaining Rings-External STWN10 9
15 Retaining Rings-External STWN12 2
16 Retaining Rings STWN15 108
17 Parallel Keys KES5-20 1
18 Parallel Keys KES5-30 1
19 Deep Groove Ball Bearings B6202ZZNR 48
20 Deep Groove Ball Bearings B6202ZZ 1
21 Deep Groove Ball Bearings B6000ZZ 16
22 Ball Bearing B6201ZZ 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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