Airtac SI125 Standard Cylinder SI125X380
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 SI125X380 Standard Cylinder Specifications
- Model: SI125X380
- Bore size: 125mm
- Stroke: 380mm
- Operating pressure: 0.15–0.9 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1), optional flange/clevis mounts
- Piston speed: 50–800 mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃
- Port size: G1/2 (NPT1/2 optional)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodizing
- Seal material: NBR/PU (standard), optional FKM
- Weight: ~12.5kg (without accessories)
- Dimensions: 580mm(L) × 160mm(W) × 160mm(H)
- Protection rating: IP54 (standard), IP67 optional
- Lubrication requirement: Required (ISO VG32 or equivalent)
High-thrust industrial cylinder designed for heavy-duty linear motion applications. Features double-acting operation with precision-machined guide bands for minimal lateral play. The corrosion-resistant construction includes an anodized aluminum barrel and chrome-plated piston rod, optimized for harsh manufacturing environments. Requires 40μm filtered compressed air with proper lubrication.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping fixtures
- Steel mill material handling systems
- Paper processing equipment actuators
- Foundry machine door operators
Installation note:
Ensure proper alignment with guided mounting brackets. Use shock absorbers when operating at >500mm/s.
Maintain 0.3–0.6 MPa air pressure for optimal seal life. Lubricate monthly in continuous operation.
| Property | Property Value |
|---|---|
| sku | SI125X380 |
| 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 | 380mm |
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.