Airtac MFJ Adjustable Mini Cylinder MFJ40X300-40S

Airtac

Airtac MFJ Adjustable Mini Cylinder MFJ40X300-40S

$107.91 $115.41
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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 MFJ40X300-40S Technical Details

  • Model Code: MFJ40X300-40S
  • Type: Double-acting with adjustable cushioning
  • Bore Size: 40mm (±0.1mm manufacturing tolerance)
  • Stroke: 300mm (customizable up to 500mm)
  • Operating Pressure: 0.05-1.0 MPa (7-145 PSI)
  • Cushion Type: Adjustable rubber buffers at both ends
  • Port Size: M5x0.8 (Standard) / NPT1/8 (Optional)
  • Mounting Style: Basic foot mounting (ISO 15552 accessory compatibility)
  • Rod Thread: M10x1.25 (Female)
  • Material: Aluminum alloy barrel, Chrome-plated piston rod
  • Seal Material: NBR + Polyurethane hybrid seals
  • Temperature Range: -20℃ to 80℃ (Dry air required below 0℃)
  • Max Speed: 500mm/s (With proper cushion adjustment)
  • Weight: 1.65kg ±3% (Without accessories)
  • Dimensions: 400mm(L) x 48mm(W) x 48mm(H) (Stroke length included)
  • Protection Class: IP54 (Dust-protected & splash-resistant)
  • Lubrication: Pre-lubricated (Use ISO VG32 turbine oil if maintained)

Ultra-compact linear actuator featuring micrometer-grade cushion adjustment knobs for precise end-position deceleration control. The anodized barrel resists chemical corrosion in humid environments, while the double-seal design extends service intervals to 5,000km+ under standard conditions. Includes anti-rotation guide for vertical installations.

Industrial Applications:
  • PCB board handling robots (ESD-safe version available)
  • Pharmaceutical blister packaging machines
  • Automotive dashboard component assembly
  • Textile cutting system clamp actuators
  • Beverage canning line diverters
Installation Protocol: For horizontal mounting, align within 0.1mm/mm parallelism tolerance. Use backup nuts on rod threads when handling axial loads above 200N. Perform cushion adjustment at 80% of maximum operating pressure.


Property Property Value
sku MFJ40X300-40S
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 PT1/4
Magnet S-Magnetic
Bore Diameter <40mm>
Stroke 300mm
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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