Airtac SI40 Standard Cylinder SI40X450SN

Airtac

Airtac SI40 Standard Cylinder SI40X450SN

$79.99 $87.49
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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 SI40X450SN Standard Cylinder Specifications

  • Model: SI40X450SN
  • Type: ISO 6432 compliant double-acting cylinder
  • Bore size: 40mm
  • Stroke: 450mm (adjustable cushion)
  • Operating pressure: 0.05–1.0 MPa
  • Piston rod diameter: 16mm
  • Cushion type: Adjustable rubber buffer (both ends)
  • Port size: G1/8 (NPT1/8 optional)
  • Ambient temperature: -20℃ to 80℃
  • Material: Aluminum alloy barrel, chrome-plated piston rod
  • Seal material: Nitrile rubber (NBR) with wear-resistant ring
  • Weight: 3.8kg ±2%
  • Dimensions (L×W×H):
    • Retracted: 618mm × 40mm × 40mm
    • Extended: 1068mm × 40mm × 40mm
  • Max theoretical thrust: 1256N at 1.0MPa
  • Lubrication: Pre-lubricated (DOP-free grease)
  • Protection rating: IP65 (standard wiper seal)

High-precision industrial cylinder with optimized air consumption and minimal stick-slip effect. Features anti-rotation mechanism for stable linear motion, ideal for heavy-duty cycles. Integrated magnetic sensor slot (non-inductive model available) supports position feedback systems.

Typical Applications:
  • Automated assembly line clamping/pressing
  • Packaging machinery ejector systems
  • Automotive welding fixture positioning
  • Material handling conveyor diverters
  • Plastic injection molding machine core pulls
Installation note: Maintain ≤0.1mm/m alignment tolerance during mounting. Use M6×1.0 mounting screws (grade 8.8 or higher). For vertical installations, install air vents upward. Lubricate every 5 million cycles under normal operation.


Property Property Value
sku SI40X450SN
Seal Material NBR
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 450mm
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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