Airtac SI63 Standard Cylinder SI63BX550
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 SI63BX550 Standard Cylinder Specifications
- Model: SI63BX550
- Bore size: 63 mm
- Stroke: 550 mm
- Operating pressure: 0.1–0.9 MPa
- Medium: Clean compressed air (lubricated or non-lubricated)
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1) with foot mounting
- Port size: G3/8 (ISO standard)
- Piston rod thread: M16×1.5
- Seal material: NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃
- Protection rating: IP40
- Weight: 2.5 kg (excluding accessories)
- Dimensions: 782mm(L) × 63mm(Bore) × 80mm(Mounting height)
- Max theoretical thrust: 287 kgf at 0.63 MPa
- Piston speed: 50–800 mm/s (optimal range 100–500 mm/s)
High-torque industrial cylinder with reinforced aluminum alloy construction, designed for heavy-duty linear motion applications. Features dual adjustable cushions for smooth end-stroke deceleration and chrome-plated piston rod for enhanced corrosion resistance. Compatible with magnetic sensors (sensor slot included).
- Material handling systems in automotive assembly lines
- Press machine ejection mechanisms
- Plastic injection molding machine clamp units
- Palletizing robot end-effector actuators
- Industrial door actuation systems
Installation note:
Ensure proper alignment using alignment couplers when stroke exceeds 500mm.
Recommended lubrication: ISO VG32 hydraulic oil.
Allow 15mm clearance for magnetic sensor installation.
Max side load: ≤15% of theoretical thrust.
For vertical installations exceeding 300mm stroke,
always use guide mechanisms to prevent piston rod bending.
| Property | Property Value |
|---|---|
| sku | SI63BX550 |
| 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 | Non-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.