Airtac SI125 Standard Cylinder SI125X450FA
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 SI125X450FA Standard Cylinder Specifications
- Model: SI125X450FA
- Bore size: 125mm
- Stroke: 450mm
- Operating pressure: 0.05–1.0 MPa
- Mounting type: Front flange (FA series)
- Cushioning: Adjustable air cushion (both ends)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR + Polyurethane (wear-resistant)
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Weight: 12.8 kg (excluding accessories)
- Dimensions: 695mm(L) × 155mm(W) × 155mm(H)
- Rod thread: M20×1.5 (Standard)
- Port size: G1/2 (ISO 228 standard)
- Protection rating: IP65 (Dust-tight & water jet resistant)
- Max lateral load: 1,250N at mid-stroke
Heavy-duty industrial cylinder designed for high thrust applications, featuring double-acting operation and chrome-plated piston rod for corrosion resistance. The oversized cushioning adjustment screws allow precise deceleration control. Requires filtered air (40μm) with ISO VG32-grade oil mist lubrication for optimal performance.
- Plastic injection molding machine ejectors
- Steel mill material handling systems
- Automotive welding fixture actuation
- Construction equipment boom controls
- Paper mill roller pressing mechanisms
Installation note:
Ensure proper alignment with guided mounting brackets when handling side loads.
Allow 50mm clearance behind rod end for maintenance. Perform weekly air filter drain checks
in high-humidity environments.
| Property | Property Value |
|---|---|
| sku | SI125X450FA |
| 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 | 450mm |
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.