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No.000041 Pallet transfer anti-reversing mechanism

Feed fingers prevent pallets from reverse flowing

Cylinder with Guides

Product name Cylinders with Twin Guides
Part number MGCLF16-20
Features Cylinders having the guides on both ends for usability.
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

Compact size and allowable lateral load.

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Available sizes

■Cylinder with guides (Fixed stroke type)

Tube
I.D.
Bearing Plain Bushing Linear Ball Bushing Cylinder
Width
Overall length
(Below + St)
Thickness
St 10 20 25 30 40 50 75 100 10 20 25 30 40 50 75 100
Ø12 - - 56 39 22
Ø16 - - 62 43 25
Ø20 - - - - 72 47 30
Ø25 - - - - 86 47.5 38
Ø32 - - - - - - - - 112 48
Ø50 - - - - - - - - - - - - - 146 72 60

* Sensor sold separately

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Accuracy Info

■Non-Rotational Accuracy

Non-Rotational Accuracy: A deviation angle centered on the piston rod, expressing the backlash caused by the clearance between the guide rod and the bearing.

Tube
I.D.
Non-rotating accuracy of tip link bar
Plain Bushing Linear Bushing
Ø12 ±0.12° ±0.06°
Ø16 ±0.10° ±0.06°
Ø20 ±0.09° ±0.05°
Ø25 ±0.08° ±0.05°
Ø32 ±0.06° ±0.04°
Ø50 ±0.05° -

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Performance info.

■Guided cylinder usage pressure range

Min. pressure(MPa) : 0.1
Max. pressure(MPa) : 1.0
Proof pressure(MPa) : 1.5

■Theoretical thrust

(N)

Tube
I.D.
Actuating
direction
Operating pressure (MPa)
0.4 0.5
Ø12 Push 45 57
Pull 34 42
Ø16 Push 80 101
Pull 60 75
Ø20 Push 126 157
Pull 94 118
Ø25 Push 196 245
Pull 151 189
Ø32 Push 322 402
Pull 241 302
Ø50 Push 785 982
Pull 660 825

■Allowable rotational torque

The following shows the dynamic allowable value with rotational torque T applied to the tips of the guide rods.

(N・m)

Tube
I.D.
Bearing
type
Stroke
10 20 25 30 40 50 75 100
Ø12 Plain Bushing 0.50 0.40 - 0.33 0.28 0.25 0.77 0.65
Linear bushing 0.41 0.31 - 0.25 0.69 0.59 0.40 0.32
Ø16 Plain Bushing 0.91 0.75 - 0.64 0.56 0.49 1.25 1.06
Linear bushing 0.76 0.60 - 0.49 1.14 1.02 0.79 0.65
Ø20 Plain Bushing - 1.43 - 1.23 1.08 0.96 1.51 1.27
Linear bushing - 1.12 - 0.93 2.12 1.90 1.50 1.24
Ø25 Plain Bushing - 2.26 - 1.94 1.71 1.52 2.38 2.00
Linear bushing - 1.98 - 1.65 3.75 3.37 2.68 2.22
Ø32 Plain Bushing - - 6.71 - - 5.24 4.30 3.64
Linear bushing - - 3.61 - - 2.55 6.48 5.41
Ø50 Plain Bushing - - 13.0 - - 10.8 - 10.6

■ Allowable lateral load

The following shows the dynamic allowable values with lateral load W (load perpendicular to the guide rod) applied to the tips of the guide rod.

(N)

Tube
I.D.
Bearing
type
Stroke
10 20 25 30 40 50 75 100
Ø12 Plain Bushing 24 19 - 16 14 12 37 31
Linear bushing 20 15 - 12 33 29 19 16
Ø16 Plain Bushing 40 33 - 28 24 21 55 46
Linear bushing 33 26 - 21 50 44 34 28
Ø20 Plain Bushing - 52 - 45 39 35 55 46
Linear bushing - 41 - 34 77 69 54 45
Ø25 Plain Bushing - 69 - 60 52 47 73 62
Linear bushing - 61 - 51 115 104 82 68
Ø32 Plain Bushing - - 166 - - 131 107 91
Linear bushing - - 90 - - 34 162 135
Ø50 Plain Bushing - - 296 - - 245 - 241

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Feed Finger

Product name Feed Fingers
Part number ATBST10B-S-BTS
Features Applicable for Pallet Back-Feed Prevention of Carrier Line
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

Suitable for approx. positioning of pallets

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Risk info.

Premature claw wear

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Available sizes

■Feed Fingers

●Claw specifications

Material Surface treatment Hardness Straight Round
Width 7 10 14 20 28 7 10 14 20 28
EN 1.0038 Equiv. Electroless nickel plating Carburizing (Depth 0.1) HV400 - 500
EN 1.4301 Equiv. - - - - - - - - - -
Tufftride Tufftride (Depth 0.01) HV1000 - - - - - - - -
MC Nylon - - - - - -

●Body ・ Pin specifications

Body Pin
Material Surface treatment Shape Claw width (Straight / Round) Material Surface treatment
7 10 14 20 28
EN 1.0038 Equiv. Electroless
nickel
plating
Side holes
(Screw holes)
- - EN 1.1191 Equiv. Electroless
nickel
plating
Side holes
(Through holes)
- - -
Side holes
(Tapped)
- -
Bottom
mount
π shape
EN 1.4301 Equiv. - Side holes
(Bolt)
- - - - EN 1.4305 Equiv. -
Side holes
(Through holes)
- - - -
Side holes
(Tapped)
- - - -
Bottom
mount
- - - -
π shape - - - - -

●Spring specifications

Material Spring type
EN 1.4301 Equiv. Soft, Hard

■Dimensions

Claw material Claw width Claw shape Spring
Type
Body shape Body width Overall height Body height Body length Stroke
Max. Min.
EN 1.0038 Equiv.,
MC Nylon
7 Straight ・
Round
Soft ・
Hard
Side holes (Screw) 12 29 22.5 30
(Short)
5 3
Side holes (Tapped)
Bottom mount
π shape 20.5 14
7 Side holes (Through holes) 12 38 31 40
(Standard)
5 3
Side holes (Tapped)
Bottom mount
π shape
EN 1.0038 Equiv., EN 1.4301 Equiv., MC Nylon 10 Side holes (Through holes) 19 38 31 40 5 3
Side holes (Through holes)
Side holes (Tapped)
Bottom mount
π shape
14 Side holes (Through holes) 25 55.5 43 55 10 5
Side holes (Through holes)
Side holes (Tapped)
Bottom mount
π shape 66.5 54
EN 1.0038 Equiv. 20 Bottom mount 38 63 49 65 10 5
π shape 78 64
28 Bottom mount 50 83 64 80 12 7
π shape 101 82

* Please check with product pages for claw, body shape details, detailed dimensions, and material.

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Mechanism Info.

■Feed finger structural diagram

Key Name Qty.
(1) Claw 1
(2) Spring 1
(3) Body 1

It has a pivoted claw. When a pallet passes over the top, the claw returns by a spring, preventing reverse traveling of the pallet.

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Performance info.

■Spring load of Feed Finger (N)

Claw
(Straight / Round)
Spring type Set Stroke3 Stroke5 (7) Stroke10 (12)
Width Body Spring
top section
Claw tip Spring
top section
Claw tip Spring
top section
Claw tip Spring
top section
Claw tip
7 Short Soft 0.4 0.3 1.1 0.7 1.5 1.0 - -
Hard 1.4 1.0 2.4 1.6 2.9 2.0 - -
7 Standard Soft 0.3 0.2 1.0 0.7 1.5 1.0 - -
Hard 1.7 1.1 2.6 1.7 3.1 2.1 - -
10 - Soft 0.3 0.2 1.0 0.7 1.5 1.0 - -
Hard 1.8 1.2 2.6 1.7 3.2 2.1 - -
14 - Soft 0.9 0.7 1.3 1.1 1.7 1.3 2.4 1.9
Hard 2.6 2.1 3.1 2.5 3.5 2.8 4.3 3.5
20 - Soft 2.3 1.8 - - 3.0 2.4 3.8 3.0
Hard 3.6 2.8 - - 4.5 3.5 5.5 4.3
28 - Soft 3.7 2.6 - - 5.2 4.0 6.3 4.8
Hard 4.9 3.4 - - 6.7 5.2 8.0 6.2

* Stroke 5・10 value for 28A, 28B will be stroke 7・12 respectively.

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IDEA NOTE Prevent pallet looseness.

By using a feed finger with a round claw, the feed finger and pallet can be placed closer to each other, minimizing play.

  • 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.
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    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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    (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;
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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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    8. Amendments to the Terms
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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.
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    Revised: September 21, 2025

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Application Overview

Purpose

  • Prevent pallets from reverse flowing.

Target workpiece

  • Plastic case size: W120 x D220 x H20 mm
  • Pallet size: W218 x D300 x t12 mm (Aluminum)
  • Weight of transferred object: 2.3kg/pc.

Design Specifications

Operating Conditions or Design Requirements

  • Conveyor size: W283 x D1270 x H185 mm
  • Transfer speed: 150mm/s
  • Stopper cylinder stroke: 20 mm

Required Performance

  • Pallet positioning accuracy: ±0.5 mm

Selection Criteria for Main Components

  • Two row type conveyor is selected because the cylinder and the feed fingers are located below the transfer surface.

Design Evaluation

Verification of main components

  • Verify that the plastic chain conveyor can withstand the workpiece load.
  • Plastic chain conveyor
    • Transferred weight: 2.3kg x 3pcs. (max.) = 6.9kg
    • Transfer speed: 150mm/s = 9m/min
    • Based on conveyor transferability graph above conditions fall within the range for 25W conveyor.

Other Design Consideration

  • A stopper with a cylinder is placed at the fore direction of travel. Pallet reverse flowing is prevented by a feed finger located at the back.
  • In order to prevent scratches on the pallet, you can use feed fingers with nylon claws.

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 Kunststoffkettenförderer Doppelspur CVSPA-200-1200-25-S200-IM-25-D-B 1
2 Engineering Resin Rails NLBB5-15-1000-H4-P300-ZN4-LCC10 1
3 Extra Low Head Cap Screws CBSM4-10 8
4 Engineering Resin Rails NLBB5-15-1000-H4-P300-ZN4-RCC10 1
5 Air Cylinders With Twin Guides MGCLF16-20 2
6 Feed Fingers ATBST10B-S-BTS 2
7 Sensors for Air Cylinders MD13L1 2
8 Flow Rate Control Valves SPSNL6-M5 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.

    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.

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