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 SI80X260 Standard Cylinder Technical Specifications
- Model: SI80X260
- Bore size: 80mm
- Stroke: 260mm
- Operating pressure: 0.15–0.8 MPa
- Operating medium: Clean air (ISO8573-1:2010 Class 3)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable hydraulic buffer (both ends)
- Port size: G3/8 (ISO228/1 standard)
- Piston speed: 50–800 mm/s
- Rod material: Chrome-plated steel (HRA≥75)
- Cylinder tube: Hard anodized aluminum alloy
- Seal type: HNBR (Hydrogenated Nitrile) with wear-resistant ring
- Mounting style: Standard MF1 (front flange) with optional base mounts
- Weight: 3.7kg ±2% (without accessories)
- Dimensions: 360mm(L) × 85mm(W) × 85mm(H)
- ISO certification: 6432:2015 compliant
High-precision industrial cylinder with double-acting operation and corrosion-resistant construction. Features dual adjustable hydraulic cushions for smooth end-stroke deceleration and reduced impact noise. The hard chrome-plated piston rod integrates a multi-layered sealing system (U-cup + scraper + guide ring) for 1,500km service life under standard conditions.
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- CNC machine tool clamping systems
- Heavy-duty conveyor gate actuators
- Paper processing equipment

Property | Property Value |
---|---|
sku | SI80X260 |
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 | Non-magnetic |
Bore Diameter | 80 mm |
Stroke | 260mm |
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.