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 SI63BX550S Standard Cylinder Specifications
- Model: SI63BX550S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 63 mm
- Stroke length: 550 mm
- Operating pressure: 0.15–1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: 1/4" NPT (G1/4 optional)
- Mounting style: Multiple options (MF1/MF2 flange, foot mounting)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Protection rating: IP40 (standard wipers)
- Max theoretical force (@0.63MPa): 1960N (extending), 1820N (retracting)
- Weight: Approx. 3.2 kg (excluding accessories)
- Dimensions (L×W×H): 700×80×80 mm (varies with stroke)
High-precision industrial cylinder with magnetic piston for position sensing compatibility. Features corrosion-resistant construction and integrated cushioning adjustment screws for smooth deceleration. Optional auto switch mounting slots (M5 thread) enable sensor integration. Designed for heavy-duty cycles with 5,000 km service life under standard conditions.
- Automated assembly line material handling
- Packaging machinery ejection systems
- Automotive welding fixture clamping
- Plastic injection molding machine part extraction
- Printing press paper feed mechanisms
- Align cylinder axis within 0.2° angular misalignment tolerance
- Use locknuts (not included) for vibration-prone applications
- Lubricate with ISO VG32 hydraulic oil if using non-lubricated air
| Property | Property Value |
|---|---|
| sku | SI63BX550S |
| 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 | 550mm |
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.









