Airtac MFJ Adjustable Mini Cylinder MFJ40X125-75

Airtac

Airtac MFJ Adjustable Mini Cylinder MFJ40X125-75

$75.34 $82.84
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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 MFJ40X125-75 Technical Details

  • Model: MFJ40X125-75
  • Type: Double-acting adjustable cushion cylinder
  • Bore size: 40mm (ISO 6432 standard)
  • Stroke: 125mm (adjustable ±3mm)
  • Operating pressure: 0.05–1.0 MPa
  • Temperature range: -10℃ to 70℃
  • Cushion type: External screw-type adjustable (both ends)
  • Mounting style: Basic foot mounting (ISO 15552 accessory compatibility)
  • Port size: M5x0.8 (standard) with G1/8 adapter option
  • Piston rod thread: M10x1.25 (male)
  • Material: Aluminum alloy body, CRNA steel rod, NBR seals
  • Weight: 1.48kg (without accessories)
  • Dimensions: 210mm(L) × 50mm(W) × 50mm(H) (fully extended)
  • Rod end play: ≤0.5mm
  • Max theoretical force: 126N @ 0.63MPa
  • Speed range: 50–750mm/s
  • ISO certification: 15552, 6432

Ultra-compact linear actuator featuring micrometer-grade stroke adjustment capability through dual external cushion screws. The hardened piston rod with multi-lip seal design ensures 5000km maintenance-free operation under standard conditions. Optional magnetic piston version (add "-M" suffix) available for position sensing.

Industrial Applications:
  • Precision alignment in semiconductor wafer handling robots
  • Clamping mechanisms in SMT pick-and-place machines
  • Dosing valve actuation for food packaging lines
  • Medical device assembly with cleanroom compatibility
  • Automated optical inspection system positioning
Installation guidelines: Use 32mm spanner flats for rotation-free mounting. Apply thread lock (Loctite 243 recommended) to cushion adjustment screws after calibration. Lubricate with ISO VG32 hydraulic oil during initial installation. Avoid lateral loading exceeding 30N.


Property Property Value
sku MFJ40X125-75
Adjustable Stroke 75mm
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 Non-magnetic
Bore Diameter <40mm>
Stroke 125mm
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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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