Airtac SIJ40 Double Shaft Adjustable Cylinder SIJ40X500-20S

Airtac

Airtac SIJ40 Double Shaft Adjustable Cylinder SIJ40X500-20S

$110.96 $118.46
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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 SIJ40X500-20S Dual Axis Adjustable Cylinder Specifications

  • Model: SIJ40X500-20S
  • Type: Double rod compact cylinder with adjustable stroke
  • Bore size: 40mm
  • Stroke: 500mm (adjustable through stroke adjustment screws)
  • Operating pressure: 0.05-1.0 MPa
  • Operating temperature: -20℃ to 80℃
  • Cushioning type: Rubber bumper + adjustable hydraulic shock absorber (20S suffix)
  • Port size: G1/8 (NPT1/8 optional)
  • Rod diameter: 16mm (both rods)
  • Piston material: Aluminum alloy with hard anodizing
  • Rod material: Chrome-plated steel (S45C)
  • Seal type: NBR + PU combination seals
  • Mounting type: Standard with axial mounting holes (optional side/face mounts)
  • Weight: 3.8kg ±2% (without accessories)
  • Dimensions: 584mm(L) × 60mm(W) × 60mm(H) (fully extended)
  • ISO standard: Compliant with ISO 15552 (modified design)
  • Repeat accuracy: ±0.2mm
  • Max lateral load: 120N at rod end

Precision dual-rod cylinder featuring twin piston rods for enhanced moment resistance and alignment stability. The 20S variant includes integrated hydraulic cushioning with 5-step adjustable damping, preventing position drift during high-cycle operations. Dual T-slot grooves enable multi-position sensor mounting for position feedback.

Typical Applications:
  • Precision clamping fixtures in CNC machining centers
  • Vertical lifting mechanisms for assembly robots
  • Material transfer gates in automated warehouses
  • Press-fit operations in automotive component assembly
  • Web tensioning systems in printing machinery
Installation note: Maintain parallel alignment within 0.1mm/meter during mounting. Use rod-end support brackets when stroke exceeds 300mm. Lubricate rods weekly with ISO VG32 hydraulic oil in high-dust environments.


Property Property Value
sku SIJ40X500-20S
Adjustable Stroke <20mm>
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 500mm
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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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