Airtac SI80 Standard Air Cylinder SI80BX550S

Airtac

Airtac SI80 Standard Air Cylinder SI80BX550S

$279.13 $286.63
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Description
1. ISO15552 (formerly ISO6431) Standard Cylinder
2. V-ring guided Y-shaped piston seal with buffering capability, extended service life, and low friction characteristics;
3. Aluminum alloy tube with cruciform reinforcement & anti-corrosion treated tie rods for superior durability;
4. Adjustable cushioning system for smooth piston deceleration;
5. Multiple specifications and mounting accessories available for flexible configuration options.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI80

AirTAC SI80BX550S Standard Cylinder Specifications

  • Model: SI80BX550S
  • Type: ISO 6432 compliant double-acting cylinder
  • Bore size: 80 mm
  • Stroke: 550 mm (adjustable cushion)
  • Operating pressure: 0.05–1.0 MPa
  • Cushion type: Air cushion with adjustable buffers
  • Port size: G1/4 (NPT1/4 optional)
  • Mounting style: Basic type (axial mounting)
  • Material:
    • Tube: Aluminum alloy hard anodized
    • Piston rod: Chrome-plated steel (Cr-Mo)
    • Seals: NBR (Nitrile rubber)
  • Temperature range: -20℃ to 80℃
  • Protection rating: IP65 (dust tight & water jet resistant)
  • Weight: 5.8 kg ±3% (without accessories)
  • Dimensions:
    • Extended length: 747 mm
    • Retracted length: 197 mm
    • Body width: 98 mm
    • Mounting height: 40 mm

High-force industrial cylinder with reinforced rod bearing for heavy-duty cycles. Features anti-rotation design and corrosion-resistant construction, optimized for 500,000+ cycle applications. Requires 5-40μm filtered lubricated air (ISO 8573-1 class 3).

Typical Applications:
  • Automotive assembly line clamping systems
  • Die-casting machine ejection mechanisms
  • Steel coil handling equipment
  • Plastic injection molding machine gates
  • Paper mill roller positioning
Installation note: Allow 15mm clearance around cylinder body for heat dissipation. Use M8 mounting bolts (grade 8.8 or higher) with 25-30 N·m torque. Lubricate rod weekly with ISO VG32 hydraulic oil in high-cycling applications.


Property Property Value
sku SI80BX550S
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 PT3/8
Piston Rod Material SUS304
Magnet S-Magnetic
Bore Diameter 80 mm
Stroke 550mm
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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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