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 SI125X150SH Standard Cylinder Specifications
- Model: SI125X150SH
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125mm
- Stroke: 150mm (customizable 25-500mm)
- Operating pressure: 0.1-0.9 MPa
- Operating temperature: -20℃ to 80℃
- Port size: G3/8 (NPT1/2 optional)
- Cushioning type: Adjustable rubber buffer + shock absorber
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Seal material: NBR (Nitrile) with wear-resistant ring
- Mounting style: Basic type (MF1) with multiple mounting options
- Weight: ~3.8kg (without accessories)
- Dimensions: 355mm(L) × 160mm(W) × 160mm(H)
- Rod end thread: M12×1.75
- Max theoretical thrust: 8838N @0.63MPa
- Piston speed: 50-750mm/s
- Protection rating: IP65 (rod extension area)
High-performance industrial cylinder featuring precision honed aluminum tube with hard anodized surface treatment. The SI125 series delivers exceptional load capacity and smooth linear motion through its optimized sealing system and corrosion-resistant construction. Requires 40μm filtered air with recommended ISO VG32 hydraulic oil mist lubrication.
- Heavy-duty press machines for metal forming
- Automotive assembly line clamping systems
- Packaging machinery vertical lift mechanisms
- Plastic injection molding ejector units
- Warehouse automated stacking systems
| Property | Property Value |
|---|---|
| sku | SI125X150SH |
| Seal Material | FKM |
| 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 | 150mm |
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.









