Airtac SI125 Standard Cylinder SI125AX90S
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 SI125AX90S Standard Cylinder Specifications
- Model: SI125AX90S
- Bore size: 125mm
- Stroke: 90mm
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Piston speed: 50-800 mm/s
- Temperature range: -20℃ to 80℃
- Port size: G1/2 (ISO228/1 standard)
- Piston rod thread: M24×1.5
- Mounting type: Basic type (MF1) with foot mounting
- Material: Aluminum alloy barrel, hard anodized piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 5.2kg ±2%
- Dimensions (L×W×H): 298mm × 125mm × 125mm (at mid-stroke position)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (non-replenishing design)
High-torque industrial cylinder with precision honed tubing and chrome-plated piston rod. Features dual adjustable pneumatic cushions for smooth end-of-stroke deceleration. The reinforced aluminum construction ensures durability in heavy-duty cycles (up to 3,000km service life). Requires 40μm filtered compressed air with 1-10mg/m³ oil mist content.
- Press machine ejection systems
- Automotive welding fixture clamping
- Packaging line pusher mechanisms
- Foundry equipment door actuators
- Plastic injection molding machine core pulls
Installation note:
Maintain 0.1mm minimum alignment tolerance during mounting.
For vertical installations, use locknut (ASNU12) to prevent piston rod rotation.
Lubricate rod end weekly with ISO VG32 hydraulic oil in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | SI125AX90S |
| 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 | 90mm |
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.