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
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.
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

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:
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- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
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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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