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 SI125X510 Standard Cylinder Specifications
- Model: SI125X510
- Type: ISO 6432 compliant single-acting/piston spring return cylinder
- Bore size: 125 mm
- Stroke: 510 mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Mounting style: Basic front flange (ISO 15552 MF1)
- Port size: G1/2 (ISO 228-1 standard)
- Piston rod thread: M20×1.5 external thread
- Material: Aluminum alloy barrel, hard anodized piston rod
- Seal material: NBR (nitrile) with wear-resistant ring
- Weight: 5.8 kg (excluding accessories)
- Dimensions: 610mm(L) × 125mm(W) × 125mm(H)
- Rod end rotation: ±3° allowable angular misalignment
High-load industrial cylinder with corrosion-resistant treatment, designed for heavy-duty automation systems. Features dual anti-rotation guide mechanism and built-in magnet for position sensing compatibility. The chrome-plated piston rod (surface hardness HRC 45-50) ensures durability in abrasive environments. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Automotive production line clamping fixtures
- Die-casting machine ejection systems
- Steel coil handling equipment
- Plastic injection molding machine gates
- Paper mill roller positioning mechanisms
- Maximum side load: 450N at full extension
- Theoretical force output: 1227N at 0.6MPa (extend)
- Average air consumption: 16.8L/cycle (ANR)
- Lubrication interval: 2,000km stroke distance or 6 months
| Property | Property Value |
|---|---|
| sku | SI125X510 |
| 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 | 510mm |
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.









