Airtac SI125 Standard Cylinder SI125AX30
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 SI125AX30 Standard Cylinder Specifications
- Model: SI125AX30
- Type: Single-acting spring return pneumatic cylinder
- Bore size: 125mm
- Stroke: 30mm (customizable 25-300mm)
- Operating pressure: 0.15-0.8 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable air cushion
- Port size: G1/2 (ISO standard)
- Piston rod material: Chrome-plated carbon steel (HRC 45-50)
- Tube material: Aluminum alloy with hard anodized surface
- Seal material: NBR (Nitrile rubber) with wear-resistant ring
- Weight: 3.8kg ±2% (without accessories)
- Dimensions: 280mm(L) × 125mm(W) × 125mm(H)
- Protection class: IP54 (standard), IP67 (optional)
- Max theoretical thrust: 9,817N @0.63MPa
- Lubrication: Pre-lubricated (DOP oil)
High-torque industrial cylinder featuring precision honed tubing and dual anti-rotation design. Equipped with magnetic piston for position sensing compatibility (sensor not included). The dual cushioning system reduces impact noise by 15dB compared to basic models. Optional corrosion-resistant coating available for marine environments.
- Injection molding machine ejectors
- Automotive assembly line clamping
- Steel mill conveyor gate control
- Paper processing equipment
- Heavy-duty press brake tooling
Installation guidelines:
Mount using M10x1.5 mounting bolts (grade 8.8 or higher).
Maintain 0.5-1mm alignment tolerance during installation.
Lubricate every 500,000 cycles using ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | SI125AX30 |
| 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 | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 30mm |
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.