Airtac MFJ Adjustable Mini Cylinder MFJ20X300-75S

Airtac

Airtac MFJ Adjustable Mini Cylinder MFJ20X300-75S

$59.31 $66.81
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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 MFJ20X300-75S Specifications

  • Model: MFJ20X300-75S
  • Type: Double-acting adjustable stroke cylinder
  • Bore size: Ø20mm (±0.5mm tolerance)
  • Stroke length: 300mm (adjustable range: ±3mm)
  • Operating pressure: 0.1–1.0 MPa
  • Medium: Dry air (Lubricated operation requires ISO VG32 oil)
  • Cushioning: Adjustable rubber buffer (both ends)
  • Port size: M5x0.8 (standard) with G1/8 adaptor
  • Temperature range: -20℃ to 80℃
  • Cylinder material: Aluminum alloy (anodized surface)
  • Seal material: NBR (Nitrile rubber)
  • Weight: 1.2kg ±5% (without accessories)
  • Dimensions:
    • Extended length: 350mm (stroke + end caps)
    • Body diameter: Ø32mm (max cross-section)
    • Mounting base: 50mm × 25mm (W×H)
  • Response time: ≤0.3s @ 0.5MPa
  • Max piston speed: 500mm/s
  • Protection rating: IP54 (standard seals)

Ultra-compact linear actuator with precision stroke adjustment capability, featuring dual anti-rotation guides for enhanced stability during long-stroke operations. The built-in buffer adjustment screws allow fine-tuning of end-position damping (2mm adjustment range). Compatible with magnetic sensors for position feedback (sensor groove: 8mm width).

Typical Applications:
  • PCB handling robots in electronics manufacturing
  • Precision material feeding systems
  • Pharmaceutical tablet counting/packaging machines
  • Automated optical inspection (AOI) equipment
  • Cleanroom automation (low particle generation design)
Installation notes:
  • Mounting orientation: Any (horizontal preferred for maximum bearing life)
  • Requires 0.5-1mm radial clearance for rod alignment
  • Lubrication interval: 3 months continuous operation (2 drops ISO VG32)
  • Max lateral load: 15N at full extension


Property Property Value
sku MFJ20X300-75S
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 PT1/8
Magnet S-Magnetic
Bore Diameter <20mm>
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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