2. Piston sealing features dual-locked Y-type axial sealing structure with dust scraping capability, delivering extended service life and low friction resistance;
3. Aluminum tube with cross-shaped reinforcement and anodized tie rods for enhanced corrosion resistance;
4. Optimized cushion adjustment system with stable stroke control;
5. Multiple bore sizes and mounting accessories available for flexible configuration.
Category: Standard Cylinders | Brand: Airtac | Series: SI63
AirTAC SI63X260S Standard Cylinder Technical Specifications
- Model: SI63X260S
- Type: ISO 6432 standard double-acting cylinder
- Bore size: 63 mm
- Stroke: 260 mm (±1.5mm tolerance)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (BSPP thread)
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to +80℃
- Weight: 3.8 kg (without accessories)
- Dimensions (L×W×H): 400mm × 63mm × 63mm (basic type)
- Mounting: Basic series (multiple options: flange/foot/male thread)
- Max theoretical thrust: 314 kgf @0.63MPa
- Lubrication: Pre-lubricated (oil mist lubrication optional)
- Protection class: IP54 (standard sealing)
High-force industrial cylinder with precision honed tube and triple sealing system. Features wear-resistant rod guides and anti-rotation piston design. The SI63 series provides stable linear motion for heavy-duty applications, with optional magnetic switches (D-M9BN) for position detection. Requires filtered air with 5-40μm filtration.
- Press machine ejection systems
- Automotive welding fixture clamping
- Palletizing robot arm actuation
- Steel mill conveyor gate control
- Injection molding machine core pulling
| Property | Property Value |
|---|---|
| sku | SI63X260S |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT3/8 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 260mm |
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.







