Airtac SI125 Standard Cylinder SI125X206S
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 SI125X206S Standard Cylinder Specifications
- Model: SI125X206S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 206 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Mounting style: Basic type (standardized mounting accessories optional)
- Port size: G3/8 (ISO 228-1)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Protection rating: IP65 (standard wipers)
- Weight: 8.7 kg ±2% (excluding accessories)
- Dimensions:
- Total length: 448 mm (stroke 206 + 242mm base length)
- Body diameter: 140 mm (including mounting flanges)
- Rod end thread: M30×2
High-torque industrial cylinder designed for heavy-duty linear motion applications. Features wear-resistant chromium plating and precision honed tube for smooth operation. Integrated magnet version (SI125X206S-M9) available for position sensing. Requires filtered lubricated air (ISO 8573-1 class 4.4.3 recommended).
- Metal stamping press ejection systems
- Automotive assembly line clamping units
- Injection molding machine core pull mechanisms
- Paper processing equipment actuators
- Construction machinery hydraulic assist systems
Installation guidelines:
Use alignment couplers when stroke accuracy >±0.5mm required.
Maximum side load capacity: 350N at full extension.
Lubricate through air supply (ISO VG32 equivalent) for >5000km service life.
| Property | Property Value |
|---|---|
| sku | SI125X206S |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 206mm |
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.