Airtac SI125 Standard Cylinder SI125X282S
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 SI125X282S Standard Cylinder Technical Details
- Model: SI125X282S
- Bore size: Ø125mm (±0.5μm precision honing)
- Stroke: 282mm (customizable 25-800mm)
- Operating pressure: 0.05-1.0MPa
- Cushioning type: Adjustable rubber buffer + air cushion
- Mounting style: Basic type (MF1 flange optional)
- Port size: G1/2 (NPT1/2 available on request)
- Piston rod thread: M33×1.5 (male thread both ends)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR + PU composite seals
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Max speed: 500mm/s (with cushion engaged)
- Weight: 18.7kg ±2% (excluding accessories)
- Dimensions: 588mm(L) × 160mm(W) × 160mm(H) (MF1 flange face measurement)
- ISO standard: 15552 compliant
High-torque industrial cylinder featuring triple sealing system with integrated wiper ring for contaminated environments. The hardened stainless steel piston rod (HRC45-50) and anodized aluminum barrel ensure durability in high-cycle applications. Includes built-in magnet for sensor mounting (S model designation). Requires 5μm filtered air with 1-10mg/m³ oil mist recommended.
- Press machine ejection systems
- Automotive welding fixture positioning
- Foundry mold clamping mechanisms
- Heavy-duty conveyor gate actuators
- Plastic injection molding machine core pulls
Installation advisory:
Mount with 0.1mm/m alignment tolerance maximum. Use flexible couplings for
stroke >500mm. Lubricate rod weekly in dusty environments (ISO VG32 recommended).
| Property | Property Value |
|---|---|
| sku | SI125X282S |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 282mm |
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.