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 SI63X450 Standard Cylinder Technical Details
- Model: SI63X450
- Bore size: Ø63mm
- Stroke: 450mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1) with front/rear threaded mounting
- Port size: Rc1/4 (G1/4 optional)
- Piston rod thread: M16×1.5
- Ambient temperature: -20℃ to 80℃
- Seal material: Polyurethane (NBR optional)
- Max theoretical thrust: 3120N @0.7MPa
- Weight: 3.8kg ±5% (excluding accessories)
- Dimensions: 665mm(L) × 63mm(W) × 88mm(H)
- ISO standard: 6432 compliant
- Repeat positioning accuracy: ±0.5mm
High-precision industrial cylinder with chrome-plated piston rod and hard anodized aluminum barrel. Features dual adjustable pneumatic cushions for smooth end-of-stroke deceleration. The compact profile with 4 mounting surfaces (ISO 15552 compatible) enables flexible installation in constrained spaces.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Sheet metal stamping press feeding systems
- Automotive welding fixture positioning
- Packaging machine vertical lift actuators
| Property | Property Value |
|---|---|
| sku | SI63X450 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 450mm |
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.









