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 SI80X850 Standard Cylinder Specifications
- Model: SI80X850
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 850 mm
- Operating pressure: 0.15–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic front flange with mounting holes (other options available)
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod thread: M20×1.5
- Material: Aluminum barrel, hardened steel rod
- Seal material: NBR (nitrile) with wear-resistant ring
- Protection rating: IP65 (standard wiper design)
- Weight: Approx. 14.8 kg (including mounting accessories)
- Dimensions: 1050mm(L) × 102mm(W) × 102mm(H) (retracted length)
A heavy-duty industrial cylinder designed for long-stroke applications requiring consistent force output. Features chrome-plated piston rod with multiple sealing layers for dust and liquid protection. The reinforced aluminum barrel incorporates anti-rotation guides for precise linear motion. Includes magnetic piston for sensor compatibility.
- Metal stamping press ejection systems
- Automotive assembly line clamping devices
- Plastic injection molding machine core pulls
- Large-scale material handling gates
- Paper processing equipment actuators

Property | Property Value |
---|---|
sku | SI80X850 |
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 | 850 mm |
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.