Airtac SI125 Standard Cylinder SI125X1150
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 SI125X1150 Standard Cylinder Technical Specifications
- Model: SI125X1150
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125mm
- Stroke: 1150mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: G1/2 (ISO 228/1 standard)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston rod thread: M20x1.5 external thread
- Mounting type: Basic profile with ISO 15552 mounting accessories compatibility
- Material: Aluminum alloy barrel, hardened carbon steel rod
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Protection rating: IP65 (rod extension area)
- Max thrust: ~8600N @0.7MPa
- Weight: Approx. 12.8kg (without accessories)
- Dimensions: 1350mm(L) x 140mm(W) x 140mm(H) (full extension)
High-force industrial cylinder engineered for heavy-duty linear motion applications requiring extended stroke precision. Features chrome-plated piston rod with integrated scraper ring for contamination resistance. Optional magnetic piston version (SI125X1150-M) available for position sensing. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Automotive production line clamping systems
- Steel coil handling equipment
- Injection molding machine ejectors
- Paper mill roller positioning
- Shipbuilding jig actuators
Installation guidance:
Requires intermediate support brackets for strokes over 800mm (recommended every 600mm).
Use alignment couplers when connecting to guided mechanisms. Lubricate rod weekly with ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | SI125X1150 |
| 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 | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 1150 mm |
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.