Airtac SI125 Standard Cylinder SI125X50SFB
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 SI125X50SFB Standard Cylinder Specifications
- Model: SI125X50SFB
- Bore size: 125 mm
- Stroke: 50 mm
- Operating pressure: 0.05–0.9 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: Rc1/2 (G1/2 optional)
- Mounting style: Basic type (optional accessories: MF, MP, TF)
- Piston material: Die-cast aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- End cover material: Aluminum alloy
- Seal material: NBR (nitrile rubber)
- Operating temperature: -20℃ to 80℃
- Weight: 6.8 kg (without accessories)
- Dimensions (L×W×H):
- Extended length: 304 mm
- Retracted length: 254 mm
- Width (mounting base): 160 mm
- Height (including rod): 190 mm
- Protection rating: IP40
- Theoretical thrust:
- At 0.5MPa: 6,132N (push), 5,890N (pull)
- At 0.7MPa: 8,585N (push), 8,246N (pull)
High-precision industrial cylinder with double-acting operation and corrosion-resistant construction. Features precision-machined guide bands for smooth linear motion and adjustable cushioning to minimize impact at stroke ends. The anti-rotation design ensures stable rod movement, making it ideal for vertical installations.
- Press machine clamping mechanisms
- Automated assembly line positioning
- Packaging equipment actuation
- Foundry equipment material handling
- Plastic injection molding ejectors
Installation notes:
- Lubricate with ISO VG32 hydraulic oil or equivalent
- Maintain 0.3-1mm alignment tolerance for rod connections
- For vertical mounting, use guided units to prevent side load
- Maximum side load capacity: 300N at rod end
| Property | Property Value |
|---|---|
| sku | SI125X50SFB |
| 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 | <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.