Airtac SI40 Standard Cylinder SI40X920S

Airtac

Airtac SI40 Standard Cylinder SI40X920S

$122.33 $129.83
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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 SI40X920S Standard Cylinder Specifications

  • Model: SI40X920S
  • Bore size: 40mm
  • Stroke: 920mm (customizable 10-1000mm)
  • Operating pressure: 0.05-1.0 MPa
  • Cushioning: Adjustable air cushion (both ends)
  • Mounting type: Basic (optional ISO/VDMA mounts)
  • Port size: Rc1/4 (G1/4 optional)
  • Temperature range: -20℃ to 80℃
  • Piston rod material: Hard chrome-plated steel
  • Tube material: Anodized aluminum alloy
  • Seal material: NBR/PU (FDA options available)
  • Weight: 3.8kg ±2% (without accessories)
  • Dimensions: 1,185mm(L) × 54mm(W) × 54mm(H)
  • Max thrust: 1,256N @0.7MPa
  • Speed range: 50-800mm/s
  • Protection rating: IP54 (standard wipers)

High-rigidity long-stroke cylinder with precision honed tube, designed for heavy-duty linear motion applications. Features dual anti-rotation design (optional guide units) and corrosion-resistant construction. Requires 5-40μm filtered lubricated air (non-lube version available).

Typical Applications:
  • Automated assembly line positioning systems
  • Injection molding machine ejectors
  • Sheet metal stamping presses
  • Automotive welding fixtures
  • Palletizing robot end effectors
Installation note: Maintain 0.5mm minimum alignment tolerance during mounting. For vertical installations exceeding 500mm stroke, use rod-end support brackets (sold separately). Lubricate through air supply (ISO VG32 recommended) every 2,000km operation.


Property Property Value
sku SI40X920S
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 S-Magnetic
Bore Diameter <40mm>
Stroke 920mm
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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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