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 SI125X880 Standard Cylinder Specifications
- Model: SI125X880
- Bore size: 125mm
- Stroke: 880mm
- Operating pressure: 0.1-0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: G1/2 (ISO228/1 standard)
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic type (optional MF1/MF2 flange)
- Piston rod material: Chrome-plated stainless steel (Cr-Mo)
- Cylinder tube: Hard anodized aluminum alloy
- Seal material: NBR/PU (nitrile-polyurethane composite)
- Weight: 8.5kg ±2% (without accessories)
- Dimensions: 1130mm(L) × 140mm(W) × 140mm(H)
- Piston speed: 50-750mm/s (lubricated)
- Durability: 5,000km (ISO 15552 standard test)
High-thrust industrial cylinder designed for heavy-duty linear motion applications. Features double-acting operation with precision-machined guide rings for minimal side load wear. The anodized barrel resists corrosion in humid environments, while magnetic piston versions (SI125X880-M9) enable position sensing.
- Metal stamping press ejection systems
- Injection molding machine clamp mechanisms
- Automotive assembly line positioning
- Foundry equipment material handling
- Construction machinery actuators
| Property | Property Value |
|---|---|
| sku | SI125X880 |
| 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 | 880mm |
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.







