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 SI63X680S Standard Cylinder Specifications
- Model: SI63X680S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 63mm
- Stroke: 680mm (customizable 25-1000mm)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Temperature range: -20℃ to 80℃
- Port size: G1/4 (M5 optional)
- Piston rod thread: M16×1.5
- Mounting type: Front flange (MF1) with standard accessory kit
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seal material: NBR (nitrile rubber)
- Protection rating: IP65 (with wiper seal)
- Weight: 6.8kg (without accessories)
- Dimensions: 800mm(L) × 78mm(W) × 78mm(H) (at full extension)
- Max theoretical force: 2800N @0.63MPa
- Speed range: 50-750mm/s
A heavy-duty industrial cylinder with extended stroke capability, featuring wear-resistant chromium-plated piston rod and built-in magnet for position sensing. The X-series design incorporates reinforced end caps and anti-rotation guide for high moment load applications. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Automated assembly line material handling
- Plastic injection molding machine ejectors
- Paper processing equipment actuators
- Automotive welding fixture positioning
- Heavy-duty clamping mechanisms
| Property | Property Value |
|---|---|
| sku | SI63X680S |
| 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 | 680mm |
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.









