Airtac SI125 Standard Cylinder SI125X45
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 SI125X45 Standard Cylinder Specifications
- Model: SI125X45
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125 mm
- Stroke: 45 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Piston speed: 50–800 mm/s
- Port size: G1/2 (ISO 228-1)
- Mounting style: Basic front flange (ISO 15552 MF1)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 4.8 kg (±2%)
- Dimensions:
- Length (retracted): 238 mm
- Width (body diameter): 142 mm
- Height (mounting face): 56 mm
- Protection rating: IP65 (standard wipers)
- Max lateral load: 220 N at mid-stroke
High-force industrial cylinder designed for heavy-duty automation applications. Features precision-machined components with wear-resistant coatings and multi-layered sealing system. Optional magnetic piston version (SI125X45-M9) available for position sensing. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Press machine clamping mechanisms
- Automotive welding fixture positioning
- Packaging line product ejection systems
- Foundry equipment door actuators
- Plastic injection molding machine core pulls
Installation tip:
Use alignment jigs during mounting to prevent side load stress.
Lubricate through air supply (ISO VG32 recommended) for optimal seal performance.
| Property | Property Value |
|---|---|
| sku | SI125X45 |
| 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 | <45mm> |
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.