Airtac SI125 Standard Cylinder SI125X15
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 SI125X15 Standard Cylinder Technical Specifications
- Model: SI125X15
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 150 mm (15 mm increments available)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston rod thread: M20×1.5
- Mounting options: MF1/MF2 flange, MB1/MB2 foot
- Port size: G3/8 (NPT1/2 optional)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-800 mm/s
- Rod material: Hard chrome-plated carbon steel
- Tubing material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 12.5 kg (with standard accessories)
- Dimensions: 350mm(L) × 140mm(W) × 140mm(H)
- ISO standard: 6432/15552
- Protection rating: IP65 (with optional wiper seal)
The SI125X15 industrial cylinder features a heavy-duty design with integrated magnetic field for sensor compatibility. Its 6mm thick cylinder tube wall ensures structural integrity under high lateral loads. The double-lip rod seal and multi-labyrinth wiper provide exceptional contamination resistance in dirty environments. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Automotive production line clamping fixtures
- Plastic injection molding machine ejectors
- Steel coil handling systems
- Paper mill roller positioning
- Shipbuilding jig actuators
- Foundry equipment operation
Installation recommendation:
For vertical mounting, use auxiliary rod support brackets when stroke exceeds 500mm.
Lubricate rod weekly with ISO VG32 hydraulic oil in high-cycle applications (＞5,000 cycles/day).
| Property | Property Value |
|---|---|
| sku | SI125X15 |
| 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 | <15mm> |
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.