Airtac SI80 Standard Air Cylinder SI80X685S
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 SI80X685S Standard Cylinder Specifications
- Model: SI80X685S
- Bore size: 80mm
- Stroke: 685mm
- Operation type: Double-acting
- Buffer type: Adjustable cushioning (both ends)
- Working pressure range: 0.15-1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Piston rod diameter: 25mm
- Mounting type: Basic type (optional foot/mounting flange)
- Port size: G1/2
- Seal material: NBR/PU combination
- Weight: ~7.8kg (dry, without accessories)
- Dimensions (L×W×H): 1030mm × 98mm × 98mm
- Rod thread: M16×1.5
- Max theoretical thrust: 5024N @0.7MPa
- ISO standard: 15552 compliant
High-precision industrial cylinder featuring wear-resistant aluminum alloy construction with chrome-plated piston rod. Designed for heavy-duty cycles (up to 1 million cycles maintenance-free) and precise positioning applications. Includes magnetic piston for sensor integration and anti-rotation guide mechanism.
- Automotive assembly line clamping systems
- Injection molding machine ejection units
- Steel coil handling equipment
- Paper processing machinery actuators
- Automated warehouse vertical lift systems
Installation guidelines:
Maintain 0.5-1mm clearance between cylinder body and mounting surface for thermal expansion.
Lubricate with ISO VG32 hydraulic oil during initial installation. For vertical mounting,
install exhaust ports upward to prevent condensate accumulation.
| Property | Property Value |
|---|---|
| sku | SI80X685S |
| 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 | 685mm |
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.