Airtac SI63 Standard Cylinder SI63AX55
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 SI63AX55 Standard Cylinder Specifications
- Model: SI63AX55
- Type: ISO 6432 standard cylinder (double-acting)
- Bore size: Ø55 mm
- Stroke range: 25-500 mm (standard stroke 50mm)
- Operating pressure: 0.05-1.0 MPa
- Max thrust: 2,363N at 0.63MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G3/8 (M14×1.5 thread optional)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-750 mm/s
- Seal material: NBR (nitrile butadiene rubber)
- Body material: Aluminum alloy (anodized)
- Rod material: Chrome-plated carbon steel
- Weight: 2.15 kg (50mm stroke model)
- Dimensions (L×W×H):
- Length: 188mm (50mm stroke)
- Body diameter: Ø63mm
- Mounting center width: 32mm
- Rod end thread: M16×1.5
High-performance ISO-standard cylinder with anti-rotation design, featuring precision honed tube and multi-layered sealing system. The self-lubricating bearings ensure smooth operation with ≤0.5mm lateral play. Includes magnetic piston for sensor compatibility (SI63AX55M variant available with built-in magnet).
- Press machine ejection systems
- Automated assembly line positioning
- Plastic injection molding ejectors
- Material handling equipment
- Packaging machine clamp mechanisms
- Automotive welding fixtures
Installation guidelines:
Use M6 mounting screws (8.8 grade minimum). Lubricate with ISO VG32 hydraulic oil.
Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations,
install speed controller to prevent piston slam.
| Property | Property Value |
|---|---|
| sku | SI63AX55 |
| 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 | 55mm |
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.