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 SI80AX70 Standard Cylinder Specifications
- Model: SI80AX70
- Bore size: 80 mm
- Stroke: 70 mm (customizable up to 500mm)
- Operating pressure: 0.1–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to +80℃
- Mounting style: AX series front flange with integrated mounting holes
- Port size: G1/4 (NPT1/4 optional)
- Rod thread: M20×1.5 (external)
- Barrel material: Aluminum alloy with hard anodization
- Piston rod: Chrome-plated carbon steel
- Seal material: NBR/PU hybrid seals
- Weight: 2.8 kg (bare cylinder), 3.1 kg with standard accessories
- Dimensions:
- Body length: 195 mm (excluding rod)
- Stroke length: 70 mm
- Overall width: 95 mm (flange to flange)
- Height with mounting: 108 mm
- Rod extension: 25 mm beyond stroke at full extension
- ISO standard: Compliant with ISO 6432
- Protection rating: IP54 (standard), IP67 available with optional wiper
A heavy-duty compact cylinder designed for precision linear motion in industrial automation. Features double-acting operation with corrosion-resistant construction and precision-guided piston movement (±0.2mm repeatability). Includes magnetic piston for position sensing compatibility. Requires 40μm filtered lubricated or non-lubricated air.
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool door interlock systems
- Material handling lift-and-position units
- Packaging machine product pushers

Property | Property Value |
---|---|
sku | SI80AX70 |
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 | 70mm |
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.