Airtac SI80 Standard Air Cylinder SI80AX425
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 SI80AX425 Standard Cylinder Specifications
- Model: SI80AX425
- Type: Double-acting pneumatic cylinder (front flange mounting)
- Bore size: 80 mm
- Stroke: 425 mm
- Operating pressure: 0.15–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Rod diameter: 20 mm
- Port size: G1/4 (ISO standard)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (nitrile rubber)
- Body material: Aluminum alloy with hard anodized finish
- Rod material: Stainless steel (SUS304)
- Weight: 8.5 kg ±2% (without accessories)
- Dimensions: 630mm(L) × 125mm(W) × 125mm(H) (full extension)
- Mounting: ISO 15552 standard flange (F10 type)
- Protection rating: IP65 (standard wiper design)
- Max piston speed: 0.1–1.5 m/s
High-thrust industrial cylinder optimized for heavy-duty automation applications. Features corrosion-resistant construction, precision honed tube, and dual adjustable cushions for smooth deceleration. Compatible with ISO 15552 mounting accessories. Requires 5–40μm filtered air and ISO VG32-grade lubricant (optional oil mist lubrication).
- Press machine clamping mechanisms
- Automotive assembly line positioning
- Foundry equipment actuation
- Palletizing robot end-effectors
- Plastic injection molding ejectors
Installation note:
Ensure proper rod alignment (±0.5° angular tolerance) and use flexible couplings
for stroke lengths >300mm. Lubricate rod weekly in high-cycle applications
(>500,000 cycles/month).
| Property | Property Value |
|---|---|
| sku | SI80AX425 |
| 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 | Non-magnetic |
| Bore Diameter | 80 mm |
| Stroke | <425mm> |
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.