Airtac MFJ Adjustable Mini Cylinder MFJ20X80-50S

Airtac

Airtac MFJ Adjustable Mini Cylinder MFJ20X80-50S

$43.49 $50.99
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Description
1. Complies with JS standards;
2. Features an asymmetric bidirectional sealing structure for piston sealing, offering compact dimensions with integrated oil reservoir functionality;
3. Integrated fixed cushions on both end covers minimize impact during directional changes;
4. Multiple rear cover configurations simplify installation and enhance mounting flexibility;
5. Crimped and wrapped assembly ensures robust connection between stainless steel barrel and end covers;
6. Precision-engineered stainless steel barrel provides exceptional strength and corrosion resistance;
7. MF series achieves shorter overall length than ISO6432 standard cylinders while maintaining identical bore/stroke specifications;
8. Comprehensive range of cylinder variants and mounting accessories available for customized solutions.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MFJ Adjustable cylinders

AirTAC MFJ Adjustable Miniature Cylinder MFJ20X80-50S Specifications

  • Model: MFJ20X80-50S
  • Bore size: 20mm
  • Stroke: 80mm (±5mm adjustable)
  • Operating pressure: 0.05–0.9 MPa
  • Temperature range: -10℃ to 70℃ (14℉ to 158℉)
  • Cushion type: Adjustable rubber buffer (both ends)
  • Port size: M5x0.8 (dual ports)
  • Mounting style: Standard foot mounting with 50mm center spacing
  • Rod material: Stainless steel (SUS304)
  • Cylinder body: Hard anodized aluminum alloy
  • Seal material: Nitrile rubber (NBR) standard
  • Piston speed: 50–700 mm/s (lubricated)
  • Weight: 0.54 kg (1.19 lbs)
  • Dimensions: 120mm(L) × 40mm(W) × 40mm(H)
  • ISO standard: 6432 (compact cylinder specifications)

Ultra-compact linear actuator featuring micrometer-grade stroke adjustment via rotating end caps. Anti-rotation design maintains precise rod alignment during operation. Integrated mounting slots enable tool-free position adjustment. Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.

Typical Applications:
  • PCB component insertion machines
  • Semiconductor wafer handling robots
  • Pharmaceutical blister packaging systems
  • Optical lens positioning mechanisms
  • Desktop factory automation setups
Installation tip: Use flexible couplings when connecting to loads to prevent side load stress. For vertical mounting, reduce operating pressure by 20% to compensate for gravity effects.
Maintenance: Relubricate every 500,000 cycles using AirTAC P-1 pneumatic oil. Inspect rod seals quarterly in high-humidity environments.


Property Property Value
sku MFJ20X80-50S
Adjustable Stroke <50mm>
Mounting Type Without Mounting Accessories
Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore Operating Temperature:-20-70°C Speed Range:30-800mm/s
Port Size PT1/8
Magnet S-Magnetic
Bore Diameter <20mm>
Stroke 80 mm
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Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:

  • Received the wrong item.
  • Item arrived not as expected (ie. damaged packaging).
  • Item had defects.
  • Over delivery time.
  • The shipper does not allow the goods to be inspected before payment.

The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.

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