Airtac SI125 Standard Cylinder SI125X315S
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 SI125X315S Standard Cylinder Specifications
- Model: SI125X315S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125mm
- Stroke: 315mm (±1.5mm tolerance)
- Mounting style: Standard ISO mounting (MF1/MF2 optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: G3/8 (NPT1/2 optional)
- Piston rod material: Hard chrome-plated steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 12.3kg (without accessories)
- Dimensions:
- Total length: 577mm (stroke + end caps)
- Body diameter: 140mm (with mounting brackets)
- Rod end thread: M33×2.0
- Protection rating: IP65 (standard wipers)
- Max theoretical force:
- 7,658N @ 0.63MPa
- 12,156N @ 1.0MPa
High-performance industrial cylinder designed for heavy-duty applications requiring precise linear motion. Features corrosion-resistant construction with precision honed tube and multi-layered sealing system. Optional magnetic piston version (SI125X315S-M9) available for position sensing.
- Press machine ejection systems
- Automotive welding fixture positioning
- Palletizing robot arm actuators
- Steel mill conveyor gate controls
- Injection molding machine core pulls
Installation notes:1. Lubricate through air ports using ISO VG32 hydraulic oil during initial operation
2. Allow 50mm clearance for rod extension in final position
3. Use locknuts with 180-220N·m torque for vertical mounting
4. Recommended service interval: 3,000km travel or 12 months
| Property | Property Value |
|---|---|
| sku | SI125X315S |
| 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 | 315mm |
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.