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 SI125BX75CA Standard Cylinder Specifications
- Model: SI125BX75CA
- Type: Double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 75 mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: CA series - Front flange with accessory holes
- Rod end thread: M30×1.5 (male)
- Port size: G1/2 (ISO standard)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, hard chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 9.8 kg (standard configuration)
- Dimensions:
- Extended length: 331 mm
- Retracted length: 256 mm
- Body diameter: Φ125 mm
- Mounting flange width: 180 mm
- Protection rating: IP65 (wipers included)
- Lubrication: Required (ISO VG32 hydraulic oil recommended)
High-force industrial cylinder with precision machined components for heavy-duty operations. Features wear-resistant rod coating and dual cushion adjustment screws for precise end-position deceleration. The CA mounting variant provides stable fixation for high moment load applications.
- Metal stamping press ejection systems
- Automotive assembly line clamping devices
- Injection molding machine core pulling
- Paper processing equipment actuators
- Construction machinery boom control
| Property | Property Value |
|---|---|
| sku | SI125BX75CA |
| 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 | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 75mm |
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.









