Airtac SI80 Standard Air Cylinder SI80X1490S
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 SI80X1490S Standard Cylinder Specifications
- Model: SI80X1490S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 1490 mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Port size: G1/4 (NPT1/4 optional)
- Piston rod material: Hard chrome-plated steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃
- Weight: 9.8 kg (excluding rod end accessories)
- Dimensions:
- Body length: 1490 mm (stroke) + 235 mm (base length)
- Tube outer diameter: 95 mm
- Mounting face width: 55 mm
- Rod thread: M20×1.5
- ISO mounting variants: MA/MS/MP/MB/MF
- Position detection: Built-in magnet for sensor attachment
High-precision long-stroke pneumatic cylinder featuring progressive cushioning adjustment and reinforced rod bearing. The hard-anodized barrel provides exceptional wear resistance in high-cycle applications. Designed with a 4-stage sealing system (rod seal, wiper seal, piston seal, and guide bearing) for leak-free operation.
- Automotive production line material handling
- Plastic injection molding machine ejectors
- Steel coil lifting systems
- Paper processing equipment
- Large-format CNC machine tool clamps
Installation note:
Requires rigid mounting structure for full stroke operation.
Lubricate rod with ISO VG32 hydraulic oil before initial use.
Maximum side load capacity: 180 N at full extension.
- Re-lubrication interval: Every 500 km of cumulative travel
- Seal replacement cycle: 3,000 km or 5 years
- Rod alignment tolerance: ≤0.3 mm/m
| Property | Property Value |
|---|---|
| sku | SI80X1490S |
| 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 | 1490mm |
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.