Airtac SI125 Standard Cylinder SI125X112
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 SI125X112 Standard Cylinder Technical Specifications
- Model: SI125X112
- Bore size: 125mm
- Stroke: 112mm
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable buffer at both ends
- Mounting style: Standard MF1 (front flange) & MB1 (rear square)
- Port size: G3/8 (ISO standard tapered thread)
- Piston rod thread: M20×1.5
- Material: Aluminum alloy body with hard anodized surface
- Seal material: Polyurethane (PU) with wear-resistant ring
- Weight: 3.8kg (without accessories)
- Dimensions:
- Extended length: 336mm
- Retracted length: 224mm
- Body diameter: Φ125mm
- Mounting base: 160×160mm
High-force double-acting cylinder featuring precision honed tube and multi-layer sealing system. The chromium-plated piston rod (hardness HRC 45-55) ensures corrosion resistance and extended service life. Includes magnetic piston for sensor compatibility and anti-rotation guide for stable linear motion.
- Industrial automation assembly lines
- Heavy-duty material handling systems
- Press machine force applications
- Automotive welding fixture positioning
- Packaging machinery compression units
Installation guidelines:
Use Cushion Needle Valve (model AC2000) for precise speed control.
Lubricate with ISO VG32 hydraulic oil if using non-lubricated air.
Maintain 0.3mm minimum clearance between magnetic switch and cylinder body.
| Property | Property Value |
|---|---|
| sku | SI125X112 |
| 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 | 112mm |
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.