Airtac SI125 Standard Cylinder SI125AX220S
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 SI125AX220S Standard Cylinder Specifications
- Model: SI125AX220S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125mm
- Stroke: 220mm
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (ISO 228/1)
- Rod thread: M20×1.5
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 14.8kg (excluding accessories)
- Dimensions:
- Extended length: 522mm (stroke 220 + base length)
- Retracted length: 302mm
- Body diameter: 125mm ±0.5mm
- Mounting center spacing: 160mm (front flange)
High-torque industrial cylinder featuring ISO 15552 mounting compatibility and corrosion-resistant construction. The SI125AX220S combines 6mm thick cylinder walls with precision honed tubing for maximum durability in heavy-duty cycles. Includes magnetic piston for position sensing compatibility (sensor not included). Requires 40μm filtered air with recommended ISO VG32 hydraulic oil mist lubrication.
- Automotive production line clamping fixtures
- Foundry equipment for mold ejection
- Paper roll handling systems
- Plastic injection molding machine gates
- Heavy conveyor sorting mechanisms
Installation note:
Supports multiple mounting styles (AF flange, FB foot, MP pivot). Maintain 0.5-1mm alignment tolerance during installation.
Lubricate rod weekly in high-cycle applications (≥500k cycles/year). Avoid side load exceeding 10% of maximum thrust capacity.
| Property | Property Value |
|---|---|
| sku | SI125AX220S |
| 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 | 220mm |
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.