Airtac SI125 Standard Cylinder SI125X150FB
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 SI125X150FB Standard Cylinder Specifications
- Model: SI125X150FB
- Bore size: Ø125mm
- Stroke: 150mm
- Operating pressure: 0.1–1.0 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (ISO 228/1 standard)
- Piston speed: 50–800 mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (nitrile rubber)
- Rod material: Hard chrome-plated steel
- Mounting type: Front flange (ISO 15552 compliant)
- Weight: 13.8 kg (including rod)
- Dimensions:
- Extended length: 435mm (stroke 150mm + base length)
- Retracted length: 285mm
- Body diameter: 136mm (with cushion screws)
- Rod end thread: M30×1.5
High-force industrial cylinder designed for heavy-duty applications requiring precise linear motion. Features corrosion-resistant construction with triple sealing system (rod seal + wiper seal + buffer seal), achieving 2,000km service life under standard conditions. Integrated magnet slot (Φ6×14mm) enables position sensing compatibility.
- Press machine clamping mechanisms
- Injection molding machine ejectors
- Automotive welding fixture positioning
- Steel coil handling systems
- Palletizing robot end-effectors
Installation note:
Maintain 0.1mm minimum alignment tolerance during flange mounting.
Requires ISO VG32 hydraulic oil lubrication (non-lube version available).
Use 40μm filtered air with dew point -25℃ below ambient temperature.
| Property | Property Value |
|---|---|
| sku | SI125X150FB |
| 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 | 150mm |
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.