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 SI80X80SFA Standard Cylinder Specifications
- Model: SI80X80SFA
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 80 mm
- Stroke: 80 mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable rubber buffer (both ends)
- Port size: G1/2 (ISO228 standard)
- Piston rod thread: M20×1.5 (10.9 grade steel)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel
- Seals: NBR (nitrile) standard, optional FKM/Viton
- Weight: 3.8 kg (without accessories)
- Dimensions:
- Length: 250 mm (min. folded length: 170mm)
- Width: 105 mm (mounting flange edge-to-edge)
- Height: 90 mm (including piston rod protrusion)
- ISO mounting: Front flange (standard), optional rear flange or foot
- Cycle rate: ≤3 m/s (with cushioning engaged)
- Lubrication: Pre-lubricated (relubrication interval: 2000km)
A heavy-duty ISO cylinder optimized for precision linear motion in industrial automation. Features corrosion-resistant construction with 0.5μm Ra rod surface finish for smooth operation. The double lip rod seal design reduces wear particle generation by 40% compared to standard models. Requires 5-40μm filtered air and optional auto-switch compatibility for position feedback.
- Press machine ejection systems
- Automotive welding fixture positioning
- Packaging line gate actuators
- Plastic injection molding clamp units
- Foundry equipment door cylinders

Property | Property Value |
---|---|
sku | SI80X80SFA |
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 | Medium Carbon Steel |
Magnet | S-Magnetic |
Bore Diameter | 80 mm |
Stroke | 80 mm |
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.