Airtac SI63 Standard Cylinder SI63X1200S
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 SI63X1200S Standard Cylinder Technical Specifications
- Model: SI63X1200S
- Bore size: Ø63mm
- Stroke: 1200mm
- Operating pressure: 0.05–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1) with standard foot mounting
- Port size: Rc1/4 (G1/4 optional)
- Piston rod thread: M16×1.5
- Cylinder material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile butadiene rubber)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Speed range: 50–800 mm/s (with cushion adjustment)
- Lubrication: Pre-lubricated (oil-free operation possible)
- Durability: 5,000km minimum stroke life test
- Weight: ~5.8kg (excluding accessories)
- Dimensions: 1300mm(L) × 63mm(Bore Ø) × 95mm(Mounting height)
High-rigidity long-stroke cylinder with precision honed aluminum barrel, designed for heavy-duty linear motion applications. Features dual adjustable pneumatic cushions for smooth deceleration and reduced impact noise. The triple-seal structure (rod seal, buffer seal, and wiper) ensures reliable operation in dusty environments. Requires 40μm filtered compressed air.
- Automated palletizing systems
- Plastic injection molding machine ejectors
- Automotive assembly line positioning
- Large-format CNC machine tool doors
- Warehouse conveyor sorting gates
Installation note:
For strokes exceeding 1000mm, use intermediate support brackets every 800mm
to prevent rod deflection. Maintain 0.5-1mm alignment tolerance during mounting.
Allow 50mm rear clearance for rod extension during maintenance.
| Property | Property Value |
|---|---|
| sku | SI63X1200S |
| 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 | 1200mm |
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.