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 SI80X900S Standard Cylinder Specifications
- Model: SI80X900S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 900 mm (customizable 25-2000mm)
- Operating pressure: 0.05-1.2 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic square flange (ISO 15552 MF1)
- Port size: G1/4 (NPT1/4 optional)
- Piston rod thread: M20×1.5 external thread
- Material:
- Tube: Aluminum alloy hard anodized
- Piston rod: Chrome-plated steel (4μm min. thickness)
- Seals: NBR standard (PU/Viton optional)
- Weight: 5.8 kg ±3% (excluding accessories)
- Dimensions:
- Extended length: 1140 mm (stroke + 240mm)
- Retracted length: 240 mm
- Flange width: 100 mm
- Overall height: 100 mm
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil)
- Protection class: IP65 (rod gland), IP54 (tube)
A heavy-duty long-stroke pneumatic cylinder featuring wear-resistant construction and precision honed tube. The SI80X900S delivers 5024N thrust at 0.8MPa (extending) and 4522N at retracting. Its double cushioning mechanism reduces impact noise to ≤75dB(A) at 0.5MPa. Includes magnetic piston for sensor compatibility.
- Automotive assembly line clamping systems
- Plastic injection molding machine ejectors
- Steel coil handling equipment
- Packaging machine vertical lift mechanisms
- Industrial press feeding devices

Property | Property Value |
---|---|
sku | SI80X900S |
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 | <900mm> |
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.