Airtac SI40 Standard Cylinder SI40AX400S

Airtac

Airtac SI40 Standard Cylinder SI40AX400S

$103.05 $110.55
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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 SI40AX400S Standard Cylinder Specifications

  • Model: SI40AX400S
  • Bore size: 40mm
  • Stroke: 400mm
  • Operation type: Double-acting
  • Working pressure: 0.05–1.0 MPa
  • Cushioning: Adjustable pneumatic cushion (both ends)
  • Port size: Rc1/4 (G1/4 optional)
  • Piston rod material: Chrome-plated carbon steel (HRS)
  • Cylinder tube material: Aluminum alloy with hard anodized surface
  • Seal material: NBR (nitrile rubber)
  • Temperature range: -20℃ to 80℃
  • Max theoretical thrust: 1257N @0.7MPa
  • Weight: 3.2kg (without accessories)
  • Dimensions: 558mm(L) × 40mm(Bore) × 80mm(Mounting width)
  • Rod end thread: M16×1.5
  • Protection rating: IP65 (dust-tight & water jet resistant)
  • Lubrication: Pre-lubricated (Grease-free operation)

High-precision industrial cylinder featuring wear-resistant construction and dual adjustable air cushions. The hard-anodized barrel resists scoring while maintaining precise air seal integrity. Optimized for long-stroke applications with anti-rotation design on the piston rod.

Typical Applications:
  • Automated material handling systems
  • Press machine ejection mechanisms
  • Automotive assembly line clamping
  • Packaging machine actuation
  • Plastic injection molding machine components
Installation note: Mount using alignment jigs to ensure parallel installation. Lubricate rod bearings every 500km of cumulative stroke movement. Avoid side-load exceeding 30N during operation.


Property Property Value
sku SI40AX400S
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 SUS420J2
Magnet S-Magnetic
Bore Diameter <40mm>
Stroke <400mm>
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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