Airtac SI125 Standard Cylinder SI125AX80S
2. Piston features bidirectional Y-seal structure with cushioning function, offering extended service life and low friction resistance;
3. Aluminum barrel with cruciform reinforcement and black-anodized piston rod for enhanced corrosion resistance;
4. Precision machined cylinder surface ensures smooth operation;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI125
AirTAC SI125AX80S Standard Cylinder Specifications
- Model: SI125AX80S
- Bore size: 125 mm
- Stroke: 80 mm
- Operating pressure: 0.1–0.9 MPa
- Operating medium: Dry air (lubricated or non-lubricated)
- Ambient temperature: -20℃ to +80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: G1/2 (ISO standard)
- Piston speed: 50–800 mm/s
- Mounting type: Basic type (axial mounting)
- Rod thread: M20×1.5 (external)
- Seal material: NBR (standard), optional Polyurethane
- Protection class: IP54 (standard), IP67 optional
- Weight: 3.8 kg (excluding accessories)
- Dimensions: 298mm(L) × 150mm(W) × 150mm(H)
- Action type: Double-acting
- Theoretical thrust: 1227N@0.5MPa (extend), 1090N@0.5MPa (retract)
High-performance industrial cylinder featuring precision honed aluminum alloy tube with hard anodized surface treatment. The chrome-plated piston rod (hardness HRC45-50) ensures wear resistance and corrosion protection. Integrated magnetic ring allows position sensing compatibility. Includes anti-rotation mechanism for stable linear motion.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping devices
- Steel mill material handling systems
- Packaging machinery pusher mechanisms
- Foundry equipment door actuators
Installation note:
Lubricate through air supply (ISO VG32 oil fog, 1-2 drops/m³) for non-lubricated models.
Allow 15mm minimum clearance for magnetic sensor installation. Avoid side load exceeding 30N.
| Property | Property Value |
|---|---|
| sku | SI125AX80S |
| 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°C to 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Piston Rod Material | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 80 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.