Airtac SI125 Standard Cylinder SI125X650CA
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 SI125X650CA Standard Cylinder Specifications
- Model: SI125X650CA
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 650 mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting options: Basic type (with front/rear threaded bosses), optional foot/mid-flange
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod material: Chrome-plated steel (hardness HRC 45-55)
- Tube material: Anodized aluminum alloy
- End cover material: Cast aluminum (black anodized)
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Protection rating: IP65 (dust-tight & water jet resistant)
- Built-in magnet: Yes (for magnetic sensor attachment)
- Weight: 15.8 kg ±2% (excluding accessories)
- Dimensions: 850mm(L) × 125mm(W) × 125mm(H) (full extension length)
High-load industrial cylinder designed for heavy-duty automation systems, featuring precision honed inner tube and triple sealing system. The chromium-plated piston rod incorporates a multi-layer dust wiper to prevent particulate ingress. Requires ISO VG32 hydraulic oil mist lubrication (0.3-0.6cc/min recommended) for optimal seal performance.
- Automotive production line clamping fixtures
- Steel mill material handling actuators
- Injection molding machine ejectors
- Paper processing equipment
- Heavy press brake tool positioning
Installation note:
Maintain 0.5-1mm alignment tolerance during mounting. Lubricate rod weekly in high-cycle applications (>500 strokes/min).
Adjust cushion screws clockwise to increase damping force. Max side load capacity: 350N at full extension.
| Property | Property Value |
|---|---|
| sku | SI125X650CA |
| 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 | 650mm |
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.