Airtac SI40 Standard Cylinder SI40X1120

Airtac

Airtac SI40 Standard Cylinder SI40X1120

$140.01 $147.51
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Description
1. ISO15552 (formerly ISO6431) Standard Cylinder Design
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40

AirTAC SI40X1120 Standard Cylinder Technical Details

  • Model: SI40X1120
  • Bore size: 40mm
  • Stroke: 1120mm
  • Operating pressure: 0.1-0.9 MPa
  • Temperature range: -20℃ to 80℃
  • Cushion type: Adjustable pneumatic cushion (both ends)
  • Port size: 1/4" NPT (M5 optional)
  • Mounting style: Basic flange (MF1), optional foot mounting
  • Piston rod material: Chrome-plated carbon steel (HCH-C)
  • Cylinder tube: Anodized aluminum alloy
  • Seal material: NBR with wear-resistant ring
  • Weight: 6.8kg ±2% (without accessories)
  • Dimensions: 1220mm(L) × 56mm(W) × 56mm(H)
  • Rod thread: M16×1.5 external thread
  • Max theoretical thrust: 1130N (at 0.7MPa)
  • Action type: Double-acting
  • ISO standard: 15552 compliant

High-precision long-stroke cylinder featuring triple sealing system and wear-resistant guide bands. The chromium-plated piston rod undergoes salt spray testing for 96hrs+ protection. Requires 5-40μm filtered air with ISO 8573-1:2010 class 4.3.4 purity standards.

Industrial Applications:
  • Automated assembly line material transfer
  • Paper processing machinery pusher mechanisms
  • Elevator door operation systems
  • Plastic injection molding ejectors
  • Solar panel production conveyors
Installation requirements: For full-stroke applications over 1000mm, recommend horizontal mounting with intermediate rod support brackets every 500mm. Lubricate with ISO VG32 pneumatic oil if using non-lubricated air supply.
Maintenance cycle:
  • Re-lubrication: Every 500km of cumulative stroke movement
  • Seal replacement: 3,000km or 5 years (whichever comes first)
  • Rod inspection: Check for straightness (max 0.15mm/m deviation)


Property Property Value
sku SI40X1120
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
Piston Rod Material Medium Carbon Steel
Magnet Non-magnetic
Bore Diameter <40mm>
Stroke 1120mm
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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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