Airtac SI125 Standard Cylinder SI125X50N
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 SI125X50N Standard Cylinder Specifications
- Model: SI125X50N
- Bore size: 125 mm
- Stroke: 50 mm
- Operating pressure: 0.15–0.99 MPa
- Cushioning type: Adjustable rubber buffer (both ends)
- Action type: Double-acting
- Port size: G1/2 (ISO standard)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 9.8 kg ±2%
- Dimensions: 320mm(L) × 125mm(W) × 125mm(H)
- Mounting style: Foot-mounted (ISO 15552 standard)
- Max thrust: 12,272N @0.63MPa (theoretical)
- Air consumption: 6.3L/stroke @0.5MPa
- Piston speed: 50–800 mm/s
High-force industrial cylinder with corrosion-resistant construction, designed for heavy-duty automation systems. Features precision-machined guide bands for smooth operation and minimal stick-slip effect. Requires ISO 8573-1:2010 Class 3 lubricated air (optional oil-free operation with special seals).
- Press machine ejection systems
- Automotive assembly line clamping
- Steel plate straightening machinery
- Plastic injection molding ejectors
- Heavy conveyor gate controls
Installation note:
Ensure proper alignment of mounting surfaces (max 0.1mm/m parallelism tolerance).
For vertical installations, use locking nuts on piston rod threads.
Lubricate through air supply (ISO VG32 hydraulic oil recommended).
| Property | Property Value |
|---|---|
| sku | SI125X50N |
| Seal Material | NBR |
| 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 | <50mm> |
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.