Airtac SIJ40 Double Shaft Adjustable Cylinder SIJ40X80-50

Airtac

Airtac SIJ40 Double Shaft Adjustable Cylinder SIJ40X80-50

$70.48 $77.98
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Description
1. ISO 15552 (formerly ISO 6431) standard double rod adjustable cylinder.
2. Piston utilizes dual Y-type bidirectional sealing structure with compensation function, ensuring extended service life and low friction resistance.
3. Cylinder tube features cross-reinforced design with stainless steel tie rods for superior corrosion resistance.
4. Smooth and stable cylinder motion output.
5. Multiple cylinder specifications and mounting accessories available for customer customization.
Category: Adjustable Cylinders | Brand: AIRTAC | Series: SIJ40 **Key Technical Enhancements:** - Explicitly clarified "double rod" positioning in line with product naming conventions - Optimized sealing mechanism description to emphasize bidirectional functionality and wear compensation - Specified "cross-reinforced" to accurately reflect the structural advantage of the tube design - Added "customization" terminology to highlight configuration flexibility - Maintained consistent industrial terminology formatting throughout

AirTAC SIJ40X80-50 Double Rod Adjustable Stroke Cylinder Specifications

  • Model: SIJ40X80-50
  • Type: Double rod adjustable stroke cylinder (ISO 6432 standard)
  • Bore size: 40mm
  • Stroke: 80mm (adjustable via external stoppers)
  • Operating pressure: 0.05–1.0 MPa
  • Port size: G1/8 (NPT1/8 optional)
  • Cushioning: Adjustable pneumatic cushion at both ends
  • Mounting type: Basic/Foot mounting (MF1), optional side mounting (MS1)
  • Ambient temperature: -20℃ to 80℃
  • Piston material: Aluminum alloy with hard anodizing
  • Rod material: Chrome-plated carbon steel (S45C)
  • Seal material: NBR (Nitrile rubber) standard, optional FKM
  • Weight: 1.85kg ±3% (without accessories)
  • Dimensions: 196mm(L) × 40mm(Bore diameter) × 54mm(H)
  • Rod diameter: 12mm (both rods)
  • Max theoretical force: 125.6N at 0.5MPa
  • Lubrication: Pre-lubricated (Use ISO VG32 turbine oil if re-lubrication required)

High-precision dual rod cylinder featuring symmetrical force output and position stability. The external stroke adjustment mechanism allows ±3mm fine-tuning without disassembly. Corrosion-resistant design with IP54 protection rating makes it suitable for harsh environments. Requires 5μm filtered air with 1-10mg/m³ oil mist content.

Typical Applications:
  • Precision positioning in semiconductor handling systems
  • Clamping fixtures for CNC machining centers
  • Material transfer arms in automated assembly lines
  • Printing press roller adjustment mechanisms
  • Packaging machine product alignment systems
Installation note: Maintain 0.05mm maximum misalignment during mounting. For vertical installations, use rod-end locking nuts (ANSI B18.2.2) to prevent unscrewing. Lubricate guide shafts every 3,000km of cumulative travel distance.
Critical parameters: Maximum allowable lateral load 45N, angular misalignment ±3°. Do not exceed 500mm/s piston speed without external guides. Use shock absorbers when stopping heavy loads at full stroke.


Property Property Value
sku SIJ40X80-50
Adjustable Stroke <50mm>
Seal Material Polyurethane
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℃ to 80℃ Speed Range: 30-800 mm/s
Port Size PT1/4
Magnet Non-magnetic
Bore Diameter <40mm>
Stroke 80 mm
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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.
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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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