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No.000233 Cleaning Chamber
Good IDEA!
19

A set of nozzles are rotated to spray clean a workpiece.

Related Category

Circular Posts

Circular Posts
Product name Circular Posts/Both Ends Tapped With Standard Wrench Flat/Standard L Dimension
Part number SETS30-300-SC30-M8-N8
Features The dimensions and thread diameter are configurable. And installation or removal of Wrench Flats can be selected.
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria | Available sizes | Accuracy Info

Selection criteria

It is suitable as a spacer to install bearings with a certain distance to each other.

Available sizes

■Circular post both tapped end L dimension specified thread diameter specification
With wrench groove

Material Surface Treatment
EN 1.0038 Equiv. -
Black Oxide Coating
Electroless Nickel Plating
Trivalent Chromate (Black)
EN 1.4301 Equiv. -
EN AW-2017 Equiv. Clear Anodize

■Sizes and Dimensions

Post Diameter. Overall Length
(specified in 1 mm increment) 		Tapped Wrench Groove
Diameter (coarse) (select individually for each end) Depth Opposite Side Slot Width
M2.6 M3 M4 M5 M6 M8 M10 M12 M16 M20 M24
Ø5 15 ~ 50 ○ ○ Diameter x 2 4 8
Ø6 15 ~ 50 ○ ○ 5
Ø8 15 ~ 150 ○ ○ ○ 7
Ø10 20 ~ 350 ○ ○ ○ 8
Ø12 25 ~ 400 ○ ○ ○ 10 10
Ø15 30 ~ 500 ○ ○ ○ 13
Ø20 40 ~ 500 ○ ○ ○ ○ 17
Ø25 50 ~ 600 ○ ○ ○ ○ ○ 22
Ø30 60 ~ 700 ○ ○ ○ ○ ○ ○ 27 15
Ø35 75 ~ 800 ○ ○ ○ ○ ○ ○ 30 15
Ø40 75 ~ 900 ○ ○ ○ ○ ○ 36 20
Ø50 75 ~ 1000 ○ ○ ○ ○ 41 20

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Accuracy Info

■Accuracy of Post Diameter

Material Surface Treatment Tolerance
EN 1.0038 Equiv. - 0/-0.1
Black Oxide Coating
Electroless Nickel Plating
Trivalent Chromate(Black) ±0.05
EN 1.4301 Equiv. - 0/-0.1
EN AW-2017 Equiv. Clear Anodize

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MechaLock

MechaLock
Product name Keyless Bushings/Compact
Part number MLRS30
Features A hub (such as pulleys, gears and sprockets) can be easily connected with a shaft by screwing.
* 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

It is suitable for connecting a pipe member for which key groove is not available to a sprocket.

Risk info.

Deformation of pipe due to over-tightening bolt.

Available sizes

■MechaLock Compact Type (With Centering Function)

Body material Surface Treatment
EN 1.1191 Equiv. -
EN 1.1191 Equiv. Electroless Nickel Plating
EN 1.4301 Equiv. -

■Sizes and Dimensions

Shaft Hole Dia. Outer Ring O.D.
(pilot) 		Inner Ring O.D.
(shoulder) 		Shoulder Height Pilot Length.
Ø18 Ø26 Ø46 16 14
Ø19 Ø27 Ø47
Ø20 Ø28 Ø48
Ø22 Ø32 Ø52 16
Ø24 Ø34 Ø54
Ø25
Ø28 Ø39 Ø59 20
Ø30 Ø41 Ø61
Ø32 Ø43 Ø63
Ø35 Ø47 Ø67 22
Ø38 Ø50 Ø70
Ø40 Ø53 Ø73
Ø42 Ø55 Ø75
Ø45 Ø59 Ø84 20.5 30
Ø48 Ø62 Ø87
Ø50 Ø65 Ø90

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Accuracy Info

■Recommended Tolerance of Applicable Shaft and Hub

Tolerance Finish Surface Roughness
Shaft O.D. h7(g6) Ra1.6 or less
Hub I.D. H7 Ra3.2 or less

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Performance info.

■MechaLock Compact Type (With Centering Function)

Shaft Hole Dia. EN 1.1191 Equiv./- EN 1.1191 Equiv./Electroless Nickel Plating EN 1.4301 Equiv. /-
Max. Allowable
Torque
(N･m) 		Allowable
Thrust Load
(kN) 		Screw
Tightening Torque
(N･m) 		Max. Allowable
Torque
(N･m) 		Allowable
Thrust Load
(kN) 		Screw
Tightening Torque
(N･m) 		Max. Allowable
Torque
(N･m) 		Allowable
Thrust Load
(kN) 		Screw
Tightening Torque
(N･m)
Ø18 210 23.2 14 210 23.2 14 68 7.4 9.6
Ø19 221 221 71
Ø20 233 233 75
Ø22 256 256 83
Ø24 279 279 90
Ø25 291 291 94
Ø28 488 34.8 488 34.8 157 11.1
Ø30 523 523 168
Ø32 558 558 180
Ø35 813 46.4 813 46.4 262 14.9
Ø38 883 883 284
Ø40 929 929 299
Ø42 976 976 314
Ø45 1910 84.5 34 1910 84.5 34 620 27.5 23.6
Ø48 2040 2040 670
Ø50 2120 2120 690

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IDEA NOTE Uniform cleaning

The rotary movement of nozzles allow for uniform cleaning of the part.

  • 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;
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    (10)Performing acts that interfere with the proper functioning of this Website, such as acquiring Data in bulk.
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    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.
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    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.
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    Customers shall comply with all applicable laws and regulations regarding the export of the Data.
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    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

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    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

  • Workpiece is cleaned by spraying cleaning solution from a set of rotating arm nozzles where the solution is flowed through the pipe rotating arms.
  • A trap door is equipped for workpiece entry and exit.

Points for use

  • Rotation is driven by belt, pulley, and motor.

Target workpiece

  • Gear
  • Exterior shape: Ø120 x H 20mm
  • Workpiece weight: 1kg

Design Specifications

Operating Conditions or Design Requirements

  • External dimension: W656 x D300 x H920mm
    Motor
  • Capacity: 0.1kw
  • Reduction Ratio: 1/40
  • Torque: 19.6 N･m (60Hz)
  • Rotation speed: 45rpm (60Hz)

Required Performance

  • Weight of rotating arm: 100N
  • Flow rate per nozzle: 6(ℓ/min)
    (currently, 12ℓ/min per 2 nozzles)

Selection Criteria for Main Components

  • Motor
    • A motor that generates the torque required for rotating the rotating arm is selected. 　
  • Nozzle
    • An even fan-shaped nozzle is selected for cleaning evenly.

Design Evaluation

Verification of main components

  • The motor is selected so as to satisfy the load torque.
  • Motor
    • Condition value: Weight of rotating arm: 100N, safety margin ratio: 2, sprocket pitch circle diameter: 101.48mm
    • Load torque of motor T = 1/2 x sprocket pitch circle diameter(m) x weight of rotating arm(N) x safety margin rate, thus,
      T = 1/2 x 0.10148 x 100 x 2 = 10.1N･m < 19.6N･m (rated torque)
      -> Select motor of 0.1kW

Other Design Consideration

  • Select rotating arm that does not interfere with workpiece.
  • Rotation speed is adjusted by adjusting the sprocket sizes.
  • Basically water is used as the cleaning solution. Adjustment is made by changing pressure using a regulator, etc.
  • Door interlock is necessary for the trap door during cleaning.
  • The tank is to be drained at the bottom after cleaning.
  • It is preferred to use stainless piping as due to extensive exposure to potentially corrosive fluids.

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 Circular Post SETS30-300-SC30-M8-N8 4
2 Sprocket BSP50B20-N-18 1
3 Set Screws Flat Type MSSFS6-10 2
4 Locating Pins SFPBA10-P13-L15-B18 1
5 Shaft Collars PSCBSJ30-38 1
6 Keyless Bushings MLRS30 1
7 Oil Seals -For Rotation- MUDN30 1
8 O Ring NGA40 1
9 Steel Chains CHE50-58 1
10 Adjusting Bolts AJSTS8-50 2
11 Adjusting Blocks AJKCS8-20 2
12 Socket Head Cap Screws-with Washer SCBS8-25 20
13 Socket Head Cap Screws-with Washer SCBS8-35 12
  • 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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