Airtac MFJ Adjustable Mini Cylinder MFJ20X100-40

Airtac

Airtac MFJ Adjustable Mini Cylinder MFJ20X100-40

$41.63 $49.13
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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 MFJ20X100-40 Technical Details

  • Model Code: MFJ20X100-40 (Series: MFJ / Bore Size: 20mm / Stroke: 100mm)
  • Type: Double-acting cylinder with adjustable cushioning
  • Bore Diameter: 20mm ±0.1mm
  • Stroke Length: 100mm (adjustable stroke available upon request)
  • Operating Pressure: 0.05-0.8 MPa (7-116 PSI)
  • Cushion Type: External adjustable rubber buffers (both ends)
  • Port Size: M5x0.8 (1/8" NPT optional)
  • Mounting Style: Front flange mount (MFJ-40 standard pattern)
  • Temperature Range: -20℃ to 80℃ (NBR seals)/ -10℃ to 60℃ (FKM seals optional)
  • Material:
    • Tube: Aluminum alloy hard anodized
    • Piston Rod: Stainless steel (SUS304) with chrome plating
    • End Caps: Die-cast aluminum
  • Weight: 0.62kg ±3% (excluding accessories)
  • Dimensions (L×W×H):
    • Retracted Length: 146mm
    • Extended Length: 246mm
    • Body Width: 40mm
    • Mounting Height: 20mm
  • Max Speed: 500mm/s (with cushion adjustment)
  • Lubrication: Pre-lubricated (Relubrication interval: 2,000km travel distance)

Ultra-compact pneumatic cylinder featuring dual-sided shock absorption adjustment for precision motion control. The MFJ20X100-40 combines anodized corrosion resistance with stainless steel rod durability, optimized for high-cycle automation systems. Integrated mounting grooves enable tool-free installation in confined spaces.

Ideal Applications:
  • PCB handling robots in electronics manufacturing
  • Dispenser nozzle positioning in pharmaceutical packaging
  • Precision clamping fixtures for CNC machining centers
  • Sorting gate actuators in logistics conveyors
  • Lens positioning systems in optical equipment
Operation Tip: Achieve optimal cushioning by turning adjustment screws in 1/4 rotations while monitoring piston deceleration. Use clean dry air (ISO 8573-1 class 3.4.2) and maintain 0.3-0.5MPa pressure for smooth operation. Avoid lateral loads exceeding 15N.


Property Property Value
sku MFJ20X100-40
Adjustable Stroke <40mm>
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 Non-magnetic
Bore Diameter <20mm>
Stroke 100mm
Shipping policies

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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