Airtac SI80 Standard Air Cylinder SI80AX290
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 SI80AX290 Standard Cylinder Specifications
- Model: SI80AX290
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 80mm
- Stroke: 290mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: AX series front flange (ISO 15552 compatible)
- Port size: G3/8 (BSPP thread)
- Piston rod diameter: 25mm (chrome-plated steel)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Max speed: 500–800 mm/s (with cushion)
- Proof pressure: 1.5 MPa
- Weight: 5.8kg (without accessories)
- Dimensions: 588mm(L) × 102mm(W) × 102mm(H) (fully extended)
- Protection rating: IP40 (rod extension area)
High-torque industrial cylinder optimized for heavy-duty linear motion applications. Features precision honed tube (Ra≤0.2μm) and wear-resistant guide rings for smooth operation. The magnetic piston version (SI80AX290-M9) enables position sensing. Requires ISO VG32 hydraulic oil mist lubrication for optimal seal life.
- Press machine ejection systems
- Automotive welding fixture clamping
- Packaging line product pushing mechanisms
- Foundry equipment door actuators
- Plastic injection molding machine core pulls
Installation note:
Maintain ≤0.1mm/m alignment tolerance during mounting. Use flexible couplings when vibration exceeds 4.9m/s².
Lubricate rod weekly with ISO VG32 oil in dry environments.
| Property | Property Value |
|---|---|
| sku | SI80AX290 |
| 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 | 290mm |
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.