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Mechanically Jointed Rodless Cylinder, Basic Type, MY3A/3B Series (MY3A20-450-M9NV)

Mechanically Jointed Rodless Cylinder, Basic Type, MY3A/3B Series MY3A20-450-M9NV

MY3A/3B Series Mechanically Jointed Rodless Cylinders, Basic Type packed with functionality despite being low profile and compact.
[Features]
· The integrated guide enables direct loading of workpieces.
· Tube inner diameters ø20 (diameter 20 mm) / ø32 (diameter 32 mm) / ø50 (diameter 50 mm) have been added.

(i)Caution

  • Refer to the catalog for product specifications.
  • Product pictures are representations. CAD data is not supported by some of the model numbers.

PDF

Part Number

Configured Part Number is shown.

MY3A20-450-M9NV

Mechanically Jointed Rodless Cylinder, Basic Type, MY3A/3B Series Details

MY3A (rubber cushion) product image

MY3A (rubber cushion) product image

MY3B (air cushion) product image

MY3B (air cushion) product image

Mechanically Jointed Rodless Cylinder, Basic Type, MY3A/3B Series Specifications

Tube inner diameter (mm)16, 2025, 324050, 63
Usable fluidsAir
Operating typeDouble-acting type
Operating pressure range0.2 to 0.8 MPa0.15 to 0.8 MPa
Guaranteed pressure resistance1.2 MPa
Ambient temperature and working fluid temperature5 to 60°C
CushionRubber cushion (MY3A) / Air cushion (MY3B)
LubricationNot required (lubrication-free)
Allowable difference of stroke length1,000 mm or less (0 to +0.8), 1,001 mm and above (0 to +2.8)Note)
Piping connection port diameter (Rc, NPT, G)M5 × 0.81/81/43/8
  • *Because MY3A has a rubber cushion, stroke will fluctuate depending on the working pressure. This allowable difference is a value when not pressurized.

Model number indication method

Model number example

Model number example

Made-to-order specifications

Display symbolSpecifications/details
-X168Helical coil insert screw specifications

Made-to-order specifications

Display symbolSpecifications/details
-XB11Long stroke type
-XB22Shock absorber / soft type RJ series-equipped specifications

MY3A structural drawing

MY3A structural drawing

MY3A structural drawing

Components

NumberPart nameMaterialsAdditional notes
1Cylinder tubeAluminum alloyHard anodized aluminum
2Head coverAluminum alloyHard anodized aluminum
3Slide tableAluminum alloyElectroless nickel plating
4Piston yokeStainless steel-
5PistonPolyamide-
6Wear ringPolyacetal-
7Belt clampPolybutylene terephthalate-
8Belt separatorPolyacetal-
11StopperCarbon steelElectroless nickel plating
12Seal ringAluminum alloyAnodized aluminum
13BearingPolyacetal-
17Inner wiperSpecial resin-
18Hex socket head boltChrome molybdenum steelChromate
19Hex socket head boltChrome molybdenum steelChromate
20Hex socket set screwChrome molybdenum steelChromate
21Plug with hex socket headCarbon steelChromate
23Magnet--
24Seal magnetRubber magnet-

Replacement parts / packing

NumberPart nameMaterialsQuantityMY3A16MY3A20MY3A25MY3A32MY3A40MY3A50MY3A63
9Seal beltUrethane polyamide1MY3A16-16C-
[stroke]
MY3A20-16C-
[stroke]
MY3A25-16C-
[stroke]
MY3A32-16C-
[stroke]
MY3A40-16C-
[stroke]
MY3A50-16C-
[stroke]
MY3A63-16A-
[stroke]
10Dust seal bandStainless steel1MY3A16-16B-
[stroke]
MY3A20-16B-
[stroke]
MY3A25-16B-
[stroke]
MY3A32-16B-
[stroke]
MY3A40-16B-
[stroke]
MY3A50-16B-
[stroke]
MY3A63-16B-
[stroke]
16ScraperPolyamide1MYA16-15-R6656MYA20-15-AC594MYA25-15-R6657MYA32-15-AC595MYA40-15-R6658MYA50-15-AC596MYA63-15-R6659
14Gasket damperNBR2MY3A16-PSMY3A20-PSMY3A25-PSMY3A32-PSMY3A40-PSMY3A50-PSMY3A63-PS
15Piston packingNBR2
22O-ringNBR4
  • *Because the seal kit includes (14), (15), and (22), order using the order number of each tube inner diameter.
  • *The seal kit includes a grease pack (10 g).
    A grease pack is included when (9) or (10) are shipped as single items. (10 g per 1,000 stokes)
    When just the grease pack is required, please order using the part number below.
    Grease pack part number: GR-S-010 (10 g), GR-S-020 (20 g)
  • *For replacement procedures of the replacement parts or packing, refer to the instruction manual.

MY3B structural drawing

MY3B structural drawing

MY3B structural drawing

Components

NumberPart nameMaterialsAdditional notes
1Cylinder tubeAluminum alloyHard anodized aluminum
2Head coverAluminum alloyHard anodized aluminum
3Slide tableAluminum alloyElectroless nickel plating
4Piston yokeStainless steel-
5PistonPolyamide-
6Wear ringPolyacetal-
7Belt clampPolybutylene terephthalate-
8Belt separatorPolyacetal-
11StopperCarbon steelElectroless nickel plating
12Cushion bossAluminum alloyChromate
13BearingPolyacetal-
17Inner wiperSpecial resin-
18Hex socket head boltChrome molybdenum steelChromate
19Hex socket head boltChrome molybdenum steelChromate
20Hex socket set screwChrome molybdenum steelChromate
21Plug with hex socket headCarbon steelChromate
23Magnet--
24Seal magnetRubber magnet-
25Cushion needleRolled steelNickel plating

Replacement parts / seal kit

NumberPart nameMaterialsQuantityMY3B16MY3B20MY3B25MY3B32MY3B40MY3B50MY3B63
9Seal beltUrethane
polyamide
1MY3B16-16C-
[stroke]
MY3B20-16C-
[stroke]
MY3B25-16C-
[stroke]
MY3B32-16C-
[stroke]
MY3B40-16C-
[stroke]
MY3B50-16C-
[stroke]
MY3B63-16A-
[stroke]
10Dust
seal band
Stainless
steel
1MY3B16-16B-
[stroke]
MY3B20-16B-
[stroke]
MY3B25-16B-
[stroke]
MY3B32-16B-
[stroke]
MY3B40-16B-
[stroke]
MY3B50-16B-
[stroke]
MY3B63-16B-
[stroke]
16ScraperPoly
amide
1MYA16-15-R6656MYA20-15-AC594MYA25-15-R6657MYA32-15-AC595MYA40-15-R6658MYA50-15-AC596MYA63-15-R6659
26O-ringNBR2KA00309KA00309KA00309KA00309KA00320KA00320KA00402
(ø4 (diameter 4 mm) × ø1.8 (diameter 1.8 mm) × ø1.1 (diameter 1.1 mm))(ø4 (diameter 4 mm) × ø1.8 (diameter 1.8 mm) × ø1.1 (diameter 1.1 mm))(ø4 (diameter 4 mm) × ø1.8 (diameter 1.8 mm) × ø1.1 (diameter 1.1 mm))(ø4 (diameter 4 mm) × ø1.8 (diameter 1.8 mm) × ø1.1 (diameter 1.1 mm))(ø7.15 (diameter 7.15 mm) × ø3.75 (diameter 3.75 mm × ø1.7 (diameter 1.7 mm))(ø7.15 (diameter 7.15 mm) × ø3.75 (diameter 3.75 mm × ø1.7 (diameter 1.7 mm))(ø8.3 (diameter 8.3 mm) × ø4.5 (diameter 4.5 mm) × ø1.9 (diameter 1.9 mm))
14Tube gasketNBR2MY3B16-PSMY3B20-PSMY3B25-PSMY3B32-PSMY3B40-PSMY3B50-PSMY3B63-PS
15Piston packingNBR2
22O-ringNBR4
27Cushion sealNBR2
  • *Because the seal kit includes (14), (15), (22) and (27), order using the order number of each tube inner diameter.
  • *The seal kit includes a grease pack (10 g).
    A grease pack (20 g) is included when (9) or (10) are shipped as single items. (10 g per 1,000 stokes)
    When just the grease pack is required, please order using the part number below.
    Grease pack part number: GR-S-010 (10 g), GR-S-020 (20 g)
  • *For replacement procedures of the replacement parts or packing, refer to the instruction manual.

Mechanically Jointed Rodless Cylinder, Basic Type, MY3A/3B Series, example dimensions

MY3A tube inner diameter and stroke dimensional drawing

MY3A tube inner diameter and stroke dimensional drawing

ModelABCEGHHGJJKKLLDLLLWMMMN
MY3A165561829.5275M4 × 0.75653.522.5416M4 × 0.713.5
MY3A20647.52229.5326.5M4 × 0.78.5804.524516M4 × 0.715.5
MY3A25759.525214377.4M5 × 0.87.5955.527.5618M5 × 0.820
MY3A3296.51132.5214459M5 × 0.87.51286.632.5768M5 × 0.822.5
MY3A4012014382185412M6 × 1121608.6409012M6 × 127
MY3A5013714493166714M6 × 115.519094211212M6 × 127
MY3A631601760320.58416.5M8 × 1.2522220115013416M8 × 1.2531

 

(Unit: mm)

 

ModelNENGNHNWPPAPBPCPDPGQQWTTTUUYWZ
MY3A1622.5817.243M5 × 0.8442632.5441021976.53042110
MY3A2027.51020.853M5 × 0.854304054.511923893552128
MY3A2532102465Rc, NPT, G1/8644047.566138301094762150
MY3A3239143179Rc, NPT, G1/892446467179331013.55277193
MY3A4046153794Rc, NPT, G1/411260807.58.52234014146692240
MY3A50582547.5116Rc, NPT, G3/814266958.58.525744152174114274
MY3A63702958139Rc, NPT, G3/816284110101030064162099136320

 

(Unit: mm)

 

Part Number
MY3A20-450-M9NV
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Stroke
(mm)
Table Material Max. Load Mass (Horizontal Mounting)
(kg)
Max. Load Mass
(kg)
Table Size: Length L
(mm)
Cylinder I.D.
(Ø)
Rodless Cylinder Joint Type Environment Table Surface Treatment Guide Type Table Size: Width W
(mm)
Table Size: Height H
(mm)
Types Port Screw Type Cushion Specifications Auto Switches Lead Wire Length
(m)
Lead Wire Connector The number of the switches Custom-made Specifications Stroke adjustment unit symbol Made-to-order Spacer for intermediate fixing Type Applicable inner diameter of cylinder
(ø)
Applicable model

-

1 Piece(s) Quote Rodless Cylinder450[Aluminum] Aluminum Alloy10~19108020Mechanically JointedGeneral PurposeElectroless Nickel Plating[Guideless] Prototype5132Short typeM5Rubber cushionMagnet built-inM9NV0.5-20.2 to 0.8No unitNone----

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Please check the type/dimensions/specifications of the part MY3A20-450-M9NV in the Mechanically Jointed Rodless Cylinder, Basic Type, MY3A/3B Series series.

Similar Part Numbers

Part Number
MY3A16-100-A934
MY3A16-100-A93L
MY3A16-100-A93S
MY3A20-450-M9P
MY3A20-460
MY3A20-480-A93L
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Stroke
(mm)
Table Material Max. Load Mass (Horizontal Mounting)
(kg)
Max. Load Mass
(kg)
Table Size: Length L
(mm)
Cylinder I.D.
(Ø)
Rodless Cylinder Joint Type Environment Table Surface Treatment Guide Type Table Size: Width W
(mm)
Table Size: Height H
(mm)
Types Port Screw Type Cushion Specifications Auto Switches Lead Wire Length
(m)
Lead Wire Connector The number of the switches Custom-made Specifications Stroke adjustment unit symbol Made-to-order Spacer for intermediate fixing Type Applicable inner diameter of cylinder
(ø)
Applicable model

-

1 Piece(s) Quote Rodless Cylinder100[Aluminum] Aluminum Alloy5~9.266516Mechanically JointedGeneral PurposeElectroless Nickel Plating[Guideless] Prototype4127Short typeM5Rubber cushionMagnet built-inA930.5-40.2 to 0.8No unitNone----

SGD 553.70

1 Piece(s) 32 Day(s) Rodless Cylinder100[Aluminum] Aluminum Alloy5~9.266516Mechanically JointedGeneral PurposeElectroless Nickel Plating[Guideless] Prototype4127Short typeM5Rubber cushionMagnet built-inA933-20.2 to 0.8No unitNone----

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1 Piece(s) Quote Rodless Cylinder100[Aluminum] Aluminum Alloy5~9.266516Mechanically JointedGeneral PurposeElectroless Nickel Plating[Guideless] Prototype4127Short typeM5Rubber cushionMagnet built-inA930.5-10.2 to 0.8No unitNone----

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1 Piece(s) Quote Rodless Cylinder450[Aluminum] Aluminum Alloy10~19108020Mechanically JointedGeneral PurposeElectroless Nickel Plating[Guideless] Prototype5132Short typeM5Rubber cushionMagnet built-inM9P0.5-20.2 to 0.8No unitNone----

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1 Piece(s) Quote Rodless Cylinder460[Aluminum] Aluminum Alloy10~19108020Mechanically JointedGeneral PurposeElectroless Nickel Plating[Guideless] Prototype5132Short typeM5Rubber cushionMagnet built-inNone---0.2 to 0.8No unitNone----

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1 Piece(s) Quote Rodless Cylinder480[Aluminum] Aluminum Alloy10~19108020Mechanically JointedGeneral PurposeElectroless Nickel Plating[Guideless] Prototype5132Short typeM5Rubber cushionMagnet built-inA933-20.2 to 0.8No unitNone----

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