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 SI80X290S Standard Cylinder Specifications
- Model: SI80X290S
- Bore size: 80 mm
- Stroke length: 290 mm
- Operation type: Double-acting
- Working pressure: 0.05-1.0 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Operating temperature: -20℃ to 80℃
- Port size: Rc1/4 (G1/4 optional)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR/PU
- Mounting type: Basic type (no built-in mounts)
- Weight: 3.8 kg ±2%
- Dimensions (L×W×H): 570mm (total length) × 100mm (max width) × 100mm (height)
- Cushion adjustment range: 10-25mm
- Max theoretical thrust: 502 N @ 0.63 MPa
- ISO standard compliance: ISO 6432
High-precision industrial cylinder with dual piston rod guidance, designed for heavy-duty applications requiring exceptional lateral load capacity. Features corrosion-resistant construction with IP65 protection rating and low-friction seals for smooth operation. Requires 40μm filtered air with recommended lubrication (ISO VG32).
- Automotive assembly line clamping fixtures
- Injection molding machine ejectors
- Steel mill conveyor positioning systems
- Palletizing robot end-effectors
- CNC machine tool chip removal mechanisms

Property | Property Value |
---|---|
sku | SI80X290S |
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 | 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.