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 SI80X70FTC Standard Cylinder Specifications
- Model: SI80X70FTC
- Type: ISO 15552 compliant double-acting cylinder
- Bore diameter: 80 mm
- Stroke: 70 mm (adjustable cushioning)
- Operating pressure: 0.1–0.9 MPa
- Port size: G3/8 (1/2" NPT optional)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile) standard (FKM/Viton optional)
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable pneumatic cushion
- Mounting style: FTC (Front flange with threaded rear)
- Weight: 3.45 kg (without accessories)
- Dimensions:
- Extended length: 245 mm
- Retracted length: 175 mm
- Body diameter: 80 mm
- Mounting flange: 125×125 mm
- Lubrication: Pre-lubricated (ISO VG32 equivalent)
- Protection rating: IP65 (wipers included)
- Optional accessories: Magnetic piston, proximity sensors (SM-8 series)
A high-performance ISO cylinder with precision-bore tubing and corrosion-resistant construction. Features dual cushion adjustment screws for smooth end-stroke deceleration. The FTC mounting configuration provides stable installation in push/pull applications. Compatible with Auto Switch series for position feedback.
- Automated material handling systems
- Packaging machine clamping mechanisms
- Automotive assembly line tooling
- Plastic injection molding ejectors
- Palletizing robot end-effectors

Property | Property Value |
---|---|
sku | SI80X70FTC |
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 | 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.