Airtac SI125 Standard Cylinder SI125X470
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 SI125X470 Standard Cylinder Specifications
- Model: SI125X470
- Bore size: 125mm
- Stroke: 470mm
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Cushion type: Adjustable pneumatic cushion (both ends)
- Operating temperature: -20℃ to 80℃
- Port size: G1/2 (ISO228/1 standard)
- Piston rod thread: M33×2.0
- Mounting type: Basic foot mounting (ISO15552 compliant)
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (nitrile butadiene rubber)
- Weight: 11.3kg (with standard accessories)
- Dimensions: 570mm(L) × 135mm(W) × 135mm(H)
- Max theoretical thrust: 11,045N at 0.7MPa
- Protection rating: IP65 (with wiper seal)
- Air consumption: 5.83L/stroke at 0.6MPa
High-load industrial cylinder designed for heavy-duty automation applications. Features dual adjustable air cushions for smooth end-stroke deceleration and reduced impact noise. The chrome-plated piston rod integrates a wear-resistant coating, while the aluminum alloy barrel ensures corrosion resistance. Compatible with ISO 15552 mounting accessories.
- Press machine ejection systems
- Automotive welding fixture positioning
- Heavy material handling in logistics
- Steel mill roller adjustment mechanisms
- Plastic injection molding machine clamping
Installation note:
Requires minimum 40μm filtered air supply. For vertical installations,
use rod-down orientation to prevent piston seal wear. Lubricate through
air port using ISO VG32 hydraulic oil if non-lubricated operation is needed.
- Magnetic sensor kit (SI-MD series)
- Rod lock mechanism (SI-LA model)
- Heat-resistant seals (+120℃ version)
- Front flange mounting bracket
| Property | Property Value |
|---|---|
| sku | SI125X470 |
| 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 | 470 mm |
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.