Airtac SI125 Standard Cylinder SI125AX95S
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 SI125AX95S Standard Cylinder Specifications
- Model: SI125AX95S
- Type: ISO 15552 compliant standard pneumatic cylinder
- Bore size: Ø125 mm
- Stroke: 95 mm (Customizable: 25-1000 mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Medium: Dry air (Lubricated operation recommended)
- Mounting: Basic type (MF1) with front flange
- Port size: G1/2 (NPT 1/2 optional)
- Piston rod thread: M33×2 external thread
- Material:
- Cylinder tube: Aluminum alloy hard anodized
- End covers: Aluminum alloy
- Piston rod: Chrome-plated stainless steel (SUS304)
- Seal material: High-grade NBR (Nitrile rubber)
- Speed range: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Weight: 6.8 kg (Without accessories)
- Dimensions:
- Retracted length: 234 mm
- Extended length: 329 mm
- Width (Mounting flange): 160 mm
- Height (Cylinder diameter): 140 mm
- Protection rating: IP65 (Rod gland area)
- Durability: 5,000 km (At 0.5 MPa, 50% duty cycle)
High-torque pneumatic actuator designed for heavy-duty industrial applications requiring precise linear motion. Features dual piston seals for leak-free operation and magnetic version compatibility (SI125AX95S-M9 for sensor mounting). Optimized for energy efficiency with 0.5 MPa minimum operating pressure.
- Automotive assembly line clamping fixtures
- Press machine ejection systems
- Packaging equipment material handling
- Foundry mold positioning mechanisms
- Heavy-duty conveyor diverters
Installation note:
Maintain 0.5mm minimum alignment tolerance during mounting. Apply ISO VG32 hydraulic oil
for initial lubrication. Requires 5-40μm filtered air with dew point -15℃ below ambient.
| Property | Property Value |
|---|---|
| sku | SI125AX95S |
| 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 | 95mm |
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.