Airtac SI63 Standard Cylinder SI63BX430S
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 SI63BX430S Standard Cylinder Specifications
- Model: SI63BX430S
- Bore size: 63mm
- Stroke: 430mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1)
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Piston rod thread: M16x1.5
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Weight: ~3.8kg (without accessories)
- Dimensions: 646mm(L) × 80mm(W) × 80mm(H) (fully extended)
- Max thrust: 310N @ 0.63MPa
- Speed range: 50–800mm/s
- Protection rating: IP54 (standard)
High-load linear actuator with extended stroke capability, featuring dual adjustable pneumatic cushions for smooth deceleration. The hard-anodized barrel and multi-lip seal design ensure over 3,000km service life under continuous operation. Compatible with ISO 15552 mounting accessories.
- Automated material handling systems
- Press machine ejection mechanisms
- Automotive assembly line positioning
- Packaging machine clamp actuators
- Plastic injection molding ejectors
Installation note:
Use alignment jigs during mounting to prevent side load. Lubricate piston rod weekly with ISO VG32 hydraulic oil.
Allow 20mm clearance behind rod end for cushion effectiveness.
| Property | Property Value |
|---|---|
| sku | SI63BX430S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 430mm |
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.