Airtac SI63 Standard Cylinder SI63X630
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 SI63X630 Standard Cylinder Technical Details
- Model: SI63X630
- Bore size: Ø63mm
- Stroke: 630mm
- Operating pressure: 0.15–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic series (MF1) with multiple mounting options: LB, FB, MP4
- Port size: Rc1/4 (G1/4 optional)
- Piston material: Die-cast aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (S45C)
- Seal material: NBR (standard), optional Polyurethane
- Protection rating: IP65 (dust-proof & water jet resistant)
- Weight: 4.8kg (without accessories)
- Dimensions: 850mm(L) × 80mm(W) × 82mm(H) (at full extension)
- Max theoretical thrust: 2800N @0.63MPa
- Piston speed: 50–800mm/s
High-torque industrial cylinder engineered for heavy-duty linear motion applications requiring extended stroke precision. Features dual adjustable cushioning with 3-stage damping control and anti-rotation guide mechanism. The hard-anodized barrel surface ensures superior wear resistance in high-cycle operations (1.5 million cycles minimum).
- Automotive welding fixture clamping systems
- Injection molding machine ejector mechanisms
- Steel coil handling equipment
- Palletizing robot end-effector actuators
- Paper converting machine tension control
Installation protocol:
For optimal performance in vertical orientation, use supported rod-end bearings (CRB series recommended).
Maintain 0.5–1mm alignment tolerance during mounting. Lubricate rod weekly with ISO VG32 hydraulic oil
in high-cycling applications (>500 cycles/minute).
| Property | Property Value |
|---|---|
| sku | SI63X630 |
| 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 | 630mm |
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.