Airtac SI125 Standard Cylinder SI125X25FA
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 SI125X25FA Standard Cylinder Specifications
- Model: SI125X25FA
- Bore size: Ø125 mm
- Stroke: 25 mm
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Fixed cushion (adjustable cushion available as option)
- Mounting style: Front flange (FA type) with ISO 15552 standard
- Port size: G3/8 (NPT1/2 optional)
- Piston rod thread: M20×1.5
- Material:
- Tube: Aluminum alloy hard anodized
- Piston rod: Chrome-plated carbon steel
- End caps: Aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP65
- Weight: 3.8 kg (without accessories)
- Dimensions: 250mm(L) × 138mm(W) × 138mm(H)
A heavy-duty ISO-compliant pneumatic cylinder featuring wear-resistant construction and precise positioning capability. The hard-anodized tube surface provides exceptional corrosion resistance, while the triple-lip seal design ensures minimal leakage even under high-cycle operations (up to 5 million cycles). Includes magnetic piston for position sensing compatibility.
- Metal stamping press ejection systems
- Plastic injection molding machine clamp units
- Automotive assembly line positioning devices
- Heavy material handling in warehouse automation
- Paper converting machinery actuators
Installation note:
Lubricate piston rod with ISO VG32 hydraulic oil before initial operation.
Maintain 0.3-1.0 MPa working pressure for optimal performance.
Allow 50mm clearance behind cylinder for full rod extension.
| Property | Property Value |
|---|---|
| sku | SI125X25FA |
| 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 | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | <25 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.