Airtac SI63 Standard Cylinder SI63AX290
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 SI63AX290 Standard Cylinder Technical Specifications
- Model: SI63AX290
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 63mm (±0.1mm tolerance)
- Stroke: 290mm (adjustable cushioning)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃ (with NBR seals)
- Cushion type: Air cushion with adjustable shock absorber
- Port size: G1/8 (BSPP thread)
- Piston rod thread: M16×1.5 (external)
- Mounting style: Basic type (axial foot mounting holes)
- Tube material: Aluminum alloy with hard anodized surface
- Rod material: Stainless steel (SUS304)
- Seal material: NBR/PU compound seals
- Weight: 2.35kg (without accessories)
- Dimensions: 580mm(L) × 63mm(Bore Ø) × 98mm(Mounting width)
- Max theoretical force: 311N @ 0.7MPa
- Speed range: 50-750mm/s
- Lubrication: Pre-lubricated (recommended relube interval: 3,000km)
The SI63AX290 features precision honed tubing and dual-purpose mounting design for industrial automation. Its corrosion-resistant construction and reinforced end caps enable stable operation in high-cycle applications. The cylinder incorporates a multi-stage buffer system that reduces end-impact noise by 15dB compared to standard models.
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- Packaging machine material handling arms
- Automotive welding fixture positioning
- Printing press paper feed mechanisms
Installation note:
Maintain 0.5-1mm clearance between rod end and load during alignment.
For vertical mounting, use model with spring-opposed orientation (specify "B" suffix).
Requires 40μm filtered air with ISO VG32 lubricator.
| Property | Property Value |
|---|---|
| sku | SI63AX290 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 290mm |
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.