Airtac SI125 Standard Cylinder SI125AX475S
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 SI125AX475S Standard Cylinder Specifications
- Model: SI125AX475S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125 mm
- Stroke: 475 mm
- Operating pressure: 0.15–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston rod material: Chrome-plated stainless steel (Cr12MoV)
- Tube material: Anodized aluminum alloy
- End cover material: Cast aluminum (black anodized)
- Seal type: NBR rubber (standard) / optional PU seals
- Port size: G1/2 (ISO 228/1 standard)
- Rod thread: M36×1.5 external thread
- Temperature range: -20℃ to 80℃
- Max theoretical force (@0.63MPa): 7,722N (extend) / 6,863N (retract)
- Weight: 7.5 kg (dry, without accessories)
- Dimensions: 1,180mm(L) × 160mm(W) × 160mm(H) (at full extension)
- Mounting options: Front flange (ISO 15552-AF12), rear flange, or foot mounting
- Rod end: Female threaded eyelet (ISO 15552-BS12)
High-torque industrial cylinder designed for heavy-duty linear motion applications. Features precision honed tube (Ra≤0.2μm) and dual anti-rotation guide rods for enhanced lateral load capacity. Integrated magnet slot allows for magnetic sensor installation (sensors sold separately). Includes wear-resistant buffer sleeves and double-lip rod seal for 10,000km+ service life under standard conditions.
- Metal stamping press ejection systems
- Automotive assembly line positioning gates
- Injection molding machine core pull mechanisms
- Paper roll handling in printing facilities
- Steel mill conveyor diverter actuators
Installation guidelines:
Align cylinder axis within ±0.2° of load path. Lubricate with ISO VG32-grade turbine oil
during initial installation. Perform monthly rod wiper inspection in high-particulate environments.
Maximum side load capacity: 850N at mid-stroke.
| Property | Property Value |
|---|---|
| sku | SI125AX475S |
| 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 | 475 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.