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 SI125X70CA Standard Cylinder Technical Specifications
- Model: SI125X70CA
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125mm
- Stroke: 70mm (customizable 25-500mm)
- Mounting style: CA series front flange with integrated mounting holes
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/2 (NPT1/2 optional)
- Piston rod thread: M33×2 external thread
- Material:
- Tube: Anodized aluminum alloy
- Piston rod: Chrome-plated steel
- Seals: NBR (Nitrile rubber)
- Weight: 6.8kg (bare cylinder), 7.2kg (with accessories)
- Dimensions:
- Extended length: 373mm
- Retracted length: 303mm
- Body diameter: 142mm
- Mounting flange: 200×200mm
- ISO standard accessories: Magnetic switch slot (inductor not included)
The SI125X70CA industrial cylinder delivers 15,600N thrust at 0.8MPa, featuring wear-resistant chromium plating and dual anti-rotation guides for precision linear motion. Its modular design allows optional rod-end accessories and 360° adjustable mounting positions. Requires 40μm filtered lubricated air (ISO 8573-1 class 4) for optimal performance.
- Metal stamping press ejection systems
- Plastic injection molding machine clamp mechanisms
- Automotive assembly line positioning fixtures
- Heavy-duty material handling gates
- Paper mill roller engagement systems
| Property | Property Value |
|---|---|
| sku | SI125X70CA |
| 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 | 70mm |
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.









