Airtac SI125 Standard Cylinder SI125X500FTC
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 SI125X500FTC Standard Cylinder Specifications
- Model: SI125X500FTC
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 500 mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Operating medium: Dry air (ISO 8573-1:2010 Class 3.4.3)
- Cushioning type: Air cushion with adjustable shock absorber
- Temperature range: -20℃ to 80℃ (NBR seals)/-10℃ to 60℃ (PU seals)
- Seal material: Standard NBR, optional PU
- Mounting style: Front/rear threaded mounting (FTC code)
- Port size: G3/8 (BSPP)
- Switch type: Built-in magnet with reed sensor compatibility
- Protection rating: IP65 (with wiper seal)
- Max piston speed: 500-800 mm/s (depending on load)
- Lubrication: Pre-lubricated (ISO VG32 recommended)
- Weight: 12.5 kg ±5%
- Dimensions: 700mm(L) × 125mm(W) × 125mm(H)
High-load industrial cylinder with reinforced anodized aluminum construction, featuring precision honed tube (Ra≤0.2μm) and triple sealing system. Designed for heavy-duty cycles (5 million+ strokes) with 1.5x safety factor over nominal thrust. Includes anti-rotation guide for axial alignment stability.
- Automotive assembly line clamping fixtures
- Steel coil handling systems
- Injection molding machine ejectors
- Paper converting equipment actuators
- Foundry die-casting machine components
Installation note:
Maintain 0.1-0.3mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use external guide mechanisms. Pre-charge lubrication system monthly in continuous operation environments.
| Property | Property Value |
|---|---|
| sku | SI125X500FTC |
| 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 | 500mm |
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.