Airtac MFJ Adjustable Mini Cylinder MFJ20X90-10S

Airtac

Airtac MFJ Adjustable Mini Cylinder MFJ20X90-10S

$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 MFJ20X90-10S Specifications

  • Model: MFJ20X90-10S
  • Series: MFJ (Miniature Fine-adjustment Cylinder)
  • Bore size: 20mm
  • Stroke: 90mm
  • Mounting type: Standard (Multiple mounting options available)
  • Action type: Double-acting
  • Cushioning: Adjustable buffer (10mm stroke adjustment range)
  • Operating pressure: 0.15–0.8 MPa
  • Temperature range: -20℃ to 80℃
  • Port size: 1/8" NPT (M5 optional)
  • Piston speed: 50–800 mm/s
  • Rod material: Stainless steel (SUS304)
  • Tube material: Anodized aluminum alloy
  • Seal material: NBR (Nitrile rubber)
  • Weight: 0.65kg ±3%
  • Dimensions: 140mm(L) × 40mm(W) × 40mm(H)
  • Protection class: IP54 (Standard sealing)
  • Lubrication: Pre-lubricated (Maintenance-free operation)

Ultra-compact pneumatic cylinder featuring precision stroke adjustment through a patented screw-lock buffer mechanism. The anodized body provides enhanced corrosion resistance, while the double-lip rod seal ensures minimal leakage. Includes magnetic piston for position sensing compatibility. Requires 5μm filtered air for optimal performance.

Typical Applications:
  • Precision alignment in semiconductor handling robots
  • Clamping mechanisms in CNC tool changers
  • Valve actuation in medical analyzers
  • Component positioning in SMT pick-and-place machines
  • Gate control in micro-injection molding
Installation tip: For vertical installations exceeding 45° angle, use auxiliary rod-end support brackets (ASQ-20 series recommended). Maintain 0.5–1mm clearance between magnetic sensor and cylinder body during bracket mounting.
Performance Notes:
  • Stall tolerance: Continuous operation permitted at 70% max pressure
  • Cycle life: 5,000km travel distance (NBR seals)
  • Repeat accuracy: ±0.2mm (Under regulated pressure)
  • Buffer adjustment torque: 0.25–0.4 N·m


Property Property Value
sku MFJ20X90-10S
Adjustable Stroke <10mm>
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 90mm
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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