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 SI125X830SCB Standard Cylinder Specifications
- Model: SI125X830SCB
- Bore size: 125 mm
- Stroke: 830 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Standard MF1/MF2/MB1/MB2 options
- Port size: G1/2 (ISO standard)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy with hard anodizing
- Piston rod: Chrome-plated 45# steel
- Seals: NBR (Nitrile rubber)
- Weight: 15.8 kg (including mounting accessories)
- Dimensions:
- Extended length: 1,180 mm
- Retracted length: 350 mm
- Body width: 150 mm
- Mounting height: 180 mm
- ISO certification: 6431, 15552 compliant
High-thrust industrial cylinder engineered for heavy-duty linear motion applications. Features dual anti-rotation guide rods (standard in SCB variant), wear-resistant rod coating, and precision machined mounting surfaces. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality for optimal performance.
- Automotive press line material handling
- Steel coil stacking/unstacking systems
- Injection molding machine ejectors
- Shipbuilding fixture positioning
- Hydraulic press conversion projects
| Property | Property Value |
|---|---|
| sku | SI125X830SCB |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 830mm |
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.









