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 SI125X800S Standard Cylinder Specifications
- Model: SI125X800S
- Bore size: 125mm
- Stroke: 800mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO228/1 standard)
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Material: Aluminum alloy barrel, stainless steel piston rod
- Rod diameter: 35mm
- Mounting type: Basic type (optional flange/clevis mounts available)
- Weight: 15.8kg ±2%
- Dimensions (L×W×H):
- Extended length: 1050mm
- Retracted length: 250mm
- Body diameter: 140mm
- Mounting center spacing: 160mm (front) / 180mm (rear)
- ISO standard: ISO 15552 compliant
- Protection rating: IP65 (rod seal area)
High-force industrial cylinder designed for heavy-duty linear motion applications. Features corrosion-resistant anodized aluminum construction with double-acting operation and magnetic piston for position sensing compatibility. Integrated shock absorbers prevent end-stroke impact damage. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Metal stamping press actuation systems
- Automotive assembly line clamping devices
- Plastic injection molding machine ejectors
- Warehouse automated stacking mechanisms
- Steel mill material handling equipment
| Property | Property Value |
|---|---|
| sku | SI125X800S |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 800mm |
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.









