Airtac SI125 Standard Cylinder SI125AX300S
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 SI125AX300S Standard Cylinder Specifications
- Model: SI125AX300S
- Bore size: 125mm
- Stroke: 300mm
- Operating pressure: 0.15–0.8 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO standard)
- Piston speed: 50–800 mm/s
- Mounting type: Basic type (MF1)
- Rod thread: M20×1.5
- Seal material: NBR (nitrile rubber)
- Weight: 5.2 kg ±3%
- Dimensions: 450mm(L) × 125mm(Φ) × 160mm(Mounting hole spacing)
- Protection rating: IP65 (standard wiper design)
- Ambient humidity: ≤95% RH (non-condensing)
High-force industrial cylinder with chrome-plated piston rod (hardness HRC45-50) and precision honed aluminum alloy barrel. Features double-acting operation and built-in magnetic sensor slot (compatible with D-M9N series sensors). Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Metal stamping press ejection systems
- Automotive assembly line clamping devices
- Plastic injection molding machine core pulling
- Heavy-duty conveyor gate controls
- Paper processing equipment actuators
Installation note:
Maintain 0.5mm minimum clearance between magnetic sensor and cylinder body.
Lubricate through air port (0.3-1.0cc/min oil mist recommended).
Adjust cushion needles clockwise to increase damping force.
| Property | Property Value |
|---|---|
| sku | SI125AX300S |
| 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 | 300mm |
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.