Airtac SI80 Standard Air Cylinder SI80AX140
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 SI80AX140 Standard Cylinder Specifications
- Model: SI80AX140
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 80 mm
- Stroke: 140 mm (customizable from 25-500mm)
- Operating pressure: 0.15-0.8 MPa (21.7-116 psi)
- Operating medium: Dry air (40μm filtration required)
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting styles: Basic type, front flange (MF1), rear clevis (MP4)
- Port size: M5x0.8 (standard), G1/8 optional
- Piston rod thread: M16x1.5 (10.9 grade steel)
- Tube material: Aluminum alloy with hard anodized surface
- Seal material: NBR (nitrile) with wear-resistant ring
- Protection rating: IP40 (dust protected)
- Weight: 2.5 kg (excluding mounting accessories)
- Dimensions:
- Outer diameter: 80 mm
- Retracted length: 245 mm
- Extended length: 385 mm
- Mounting hole spacing: 130 mm (front flange version)
High-rigidity cylinder featuring anti-rotation mechanism and corrosion-resistant construction. The dual piston seal design ensures stable operation at 0.5 m/s speed under full load. Includes magnetic piston for position sensing compatibility. Requires ISO VG32 turbine oil lubrication for optimal performance.
- Industrial automation assembly lines
- Material handling systems
- Automotive welding fixtures
- Packaging machine actuation
- Die-casting machine ejection mechanisms
- Plastic injection molding equipment
Installation guidelines:
Lubricate through air supply (1 ppm oil mist recommended).
Install speed controllers at exhaust ports for smooth operation.
Avoid side load exceeding 50N. Allow 1-2mm clearance between
magnetic sensor and cylinder body.
| Property | Property Value |
|---|---|
| sku | SI80AX140 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 80 mm |
| Stroke | <140mm> |
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.