Airtac SI80 Standard Air Cylinder SI80BX290S
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 SI80BX290S Standard Cylinder Specifications
- Model: SI80BX290S
- Bore size: 80mm
- Stroke: 290mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO standard)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Mounting type: Basic foot mounting (ISO 15552 standard)
- Weight: 4.7 kg (excluding accessories)
- Dimensions:
- Extended length: 640mm
- Retracted length: 350mm
- Body width: 100mm
- Mounting base height: 25mm
High-precision ISO 15552 compliant cylinder featuring dual adjustable pneumatic cushions for smooth deceleration. The hard chrome-plated piston rod and corrosion-resistant construction ensure durability in harsh environments. Includes magnetic piston for position sensing compatibility. Requires ISO VG32 hydraulic oil lubrication if used in high-cycle applications.
- Automated assembly line material handling
- Plastic injection molding machine ejectors
- Steel mill conveyor gate actuators
- Automotive welding fixture positioning
- Packaging machine clamping mechanisms
Installation note:
Maintain horizontal rod orientation for optimal performance. Allow minimum 50mm clearance
at stroke end for cushion effectiveness. Lubricate through air supply (ISO VG32 oil mist,
1-2 drops/m³ air recommended).
| Property | Property Value |
|---|---|
| sku | SI80BX290S |
| 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 | SUS304 |
| 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.