Airtac SI125 Standard Cylinder SI125AX1100S
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 SI125AX1100S Standard Cylinder Specifications
- Model: SI125AX1100S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125mm
- Stroke: 1100mm (adjustable cushion)
- Operating pressure: 0.05–1.0 MPa
- Piston rod diameter: 40mm (chrome-plated steel)
- Cushion length: 50mm (front), 50mm (rear)
- Port size: G1/2 (BSPP thread)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (nitrile) with wear-resistant ring
- Mounting style: Basic type (optional foot/mounting accessories)
- Weight: 23.6kg (excluding accessories)
- Dimensions: 1365mm(L) × 155mm(W) × 155mm(H)
- Max speed: 0.1–1.5 m/s
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
High-load industrial cylinder with anti-rotation mechanism, featuring anodized aluminum barrel and hardened piston rod. The extended stroke design incorporates dual magnetic sensors (sensor slots on both sides) for position feedback. Built-in auto-switch mounting grooves enable easy sensor installation. Requires 40μm filtered air with ≤5mg/m³ oil content.
- Automotive assembly line clamping fixtures
- Steel mill material handling systems
- Injection molding machine ejectors
- Heavy-duty press brake tool positioning
- Packaging line palletizing arms
Installation note:
For vertical mounting, use auxiliary rod support brackets when stroke exceeds 800mm.
Maintain 0.5–1mm clearance between cylinder body and machine frame to prevent
thermal expansion interference. Lubricate rod weekly in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | SI125AX1100S |
| 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 | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 1100mm |
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.