Airtac SIJ40 Double Shaft Adjustable Cylinder SIJ40X350-40S

Airtac

Airtac SIJ40 Double Shaft Adjustable Cylinder SIJ40X350-40S

$96.74 $104.24
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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 SIJ40X350-40S Double Rod Adjustable Cylinder Specifications

  • Model: SIJ40X350-40S
  • Type: Double rod adjustable cylinder (ISO 6432 compliant)
  • Bore size: 40mm
  • Stroke: 350mm (adjustable via external stoppers)
  • Operating pressure: 0.15–0.8 MPa
  • Temperature range: -20℃ to 80℃
  • Cushioning: Adjustable pneumatic cushion at both ends
  • Rod type: Hard chrome-plated carbon steel (ø12mm x2 rods)
  • Mounting: Standard side mounting with 4x M6 threaded holes
  • Port size: PT1/4 (G1/8 optional)
  • Body material: Aluminum alloy (anodized finish)
  • Piston seal: NBR with wear-resistant ring
  • Weight: 2.8kg (excluding accessories)
  • Dimensions: 485mm(L) × 80mm(W) × 80mm(H) (full extension)
  • Rod stroke tolerance: ±1.5mm
  • Max theoretical force: 503N @ 0.8MPa
  • Speed range: 50–800mm/s
  • Lubrication: Pre-lubricated (recommended relube interval: 3,000km)

High-precision dual-rod cylinder featuring mechanical stopper adjustment mechanism for fine stroke control. The symmetrical rod design minimizes lateral deflection under load, making it ideal for applications requiring parallel motion accuracy. Integrated shock absorbers reduce end-impact noise by 40% compared to standard models.

Typical Applications:
  • Precision positioning in semiconductor handling systems
  • Vertical lifting mechanisms for automated assembly lines
  • Parallel gripper actuation in packaging machinery
  • Material clamping in CNC fixture systems
  • Precision alignment stages in optical equipment
Installation note: Maintain 0.05mm/m alignment tolerance during mounting. For full stroke applications, allow 20mm clearance beyond nominal stroke. Apply silicone-free lubricant (ISO VG32) when operating below 5℃.


Property Property Value
sku SIJ40X350-40S
Adjustable Stroke <40mm>
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 S-Magnetic
Bore Diameter <40mm>
Stroke 350mm
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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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