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 SI80X250SCB Standard Cylinder Specifications
- Model: SI80X250SCB
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80mm (±0.1mm precision honing)
- Stroke: 250mm (customizable 25-500mm)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (NPT1/2 optional)
- Piston rod material: Chrome-plated steel rod (hardness HRC 45-55)
- Tube material: Anodized aluminum alloy (6063-T5)
- Seal material: High-grade NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 5.8kg (without accessories)
- Dimensions:
- Extended length: 469mm
- Retracted length: 219mm
- Body diameter: 90mm (with mounting brackets)
- Rod end thread: M20×1.5
- Max thrust: 502N @0.5MPa (extend), 449N @0.5MPa (retract)
- Lubrication: Pre-lubricated (Oil-free operation possible with clean air)
- IP rating: IP65 (standard wiper design)
A heavy-duty industrial cylinder featuring dual anti-rotation guides and magnetic piston (D-M9N sensor compatible). The triple-seal design ensures leak-proof operation in high-cycle applications. The corrosion-resistant construction with hardened wear bands allows 5,000km+ service life under normal conditions.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Packaging machine pusher systems
- Die-casting machine core-pull operations

Property | Property Value |
---|---|
sku | SI80X250SCB |
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 | <250MM> → <250mm> |
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.