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 SI80AX25S Standard Cylinder Specifications
- Model: SI80AX25S
- Bore size: 80mm
- Stroke: 25mm
- Operation type: Double-acting
- Working pressure: 0.05-1.0 MPa (7-145 PSI)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic (no specific accessories, standard foot mounting)
- Port size: Rc1/4 (G1/4 optional)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-800 mm/s
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel
- Seals: NBR (Nitrile rubber)
- Weight: 1.65 kg (without accessories)
- Dimensions:
- Total length: 195mm (at mid-stroke)
- Width (square body): 80mm
- Height (mounting base to rod end): 108mm
- Protection class: IP40 (standard), IP67 available with optional wiper
A high-performance ISO 15552 compliant cylinder featuring wear-resistant construction and precision honed tube. The SI80AX25S combines compact dimensions with 15% greater thrust force compared to previous generation models, achieved through optimized seal geometry. Includes magnetic piston for position sensing compatibility.
- Automated assembly line clamping mechanisms
- Material handling elevator positioning
- Packaging machine door actuators
- Plastic injection molding ejector systems
- CNC machine tool guarding interlocks

Property | Property Value |
---|---|
sku | SI80AX25S |
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 | SUS420J2 |
Magnet | S-Magnetic |
Bore Diameter | 80 mm |
Stroke | <25 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.