Airtac MFJ Adjustable Mini Cylinder MFJ40X300-100

Airtac

Airtac MFJ Adjustable Mini Cylinder MFJ40X300-100

$105.58 $113.08
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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 MFJ40X300-100 Specifications

  • Model: MFJ40X300-100
  • Type: Double-acting adjustable cushioning cylinder
  • Bore size: 40mm
  • Stroke: 300mm (±1.5mm tolerance)
  • Operating pressure: 0.05–0.9 MPa
  • Piston speed: 50–800 mm/s
  • Cushion adjustment range: 0–100% stroke (external screw adjustment)
  • Port size: M5x0.8 (standard) or NPT1/8 optional
  • Rod end thread: M10x1.25
  • Ambient temperature: -20℃ to 80℃
  • Seal material: NBR (standard), optional Fluorocarbon for high temp
  • Body material: Aluminum alloy with hard anodized surface
  • Weight: 1.85 kg (without accessories)
  • Dimensions:
    • Length: 435mm (full extension)
    • Width: 60mm (mounting bracket span)
    • Height: 55mm (cylinder body diameter)
  • Protection rating: IP54 (standard), IP67 with optional wiper seal

Ultra-compact linear actuator featuring patented buffer adjustment mechanism with 360° rotatable cushion screws. The corrosion-resistant design integrates a magnetic piston for position sensing compatibility (sensor not included). Requires ISO 8573-1:2010 Class 4-4-3 compressed air and lubrication-free operation.

Typical Applications:
  • PCB handling robots in electronics manufacturing
  • Precision clamping devices for CNC tooling
  • Pharmaceutical blister packaging machines
  • Automated microscope stage positioning
  • Compact assembly line pusher mechanisms
Installation tips: For optimal performance, align cylinder axis within 0.2mm perpendicularity tolerance. Adjust cushion screws clockwise to increase damping force. Maximum side load: 15N at full extension. Use locknut (included) to secure adjustment settings.


Property Property Value
sku MFJ40X300-100
Adjustable Stroke 100mm
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 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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