Airtac SI63 Standard Cylinder SI63X1550STC
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 SI63X1550STC Standard Cylinder Specifications
- Model: SI63X1550STC
- Bore diameter: 63 mm
- Stroke: 1550 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Operating temperature: -20℃ to 80℃
- Port size: G1/8 (M5 optional)
- Piston rod thread: M16×1.5
- Mounting type: Standard ISO 15552 front flange (MF1) with rear foot mounting (FC)
- Cylinder material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: ≈10.8 kg (including mounting accessories)
- Dimensions: 1600mm(L) × 80mm(W) × 80mm(H) (full extended length)
- Rod end type: External thread + hex nut
- Built-in magnet: Yes (for magnetic sensor attachment)
- Protection rating: IP65
High-precision long-stroke pneumatic cylinder with double-acting operation, featuring corrosion-resistant construction and precision honed tube. Designed for heavy-duty industrial applications requiring extended linear motion. Includes shock-absorbing cushions for smooth end-of-stroke deceleration. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Automated material handling systems
- Automotive assembly line positioning
- Paper processing machinery
- Large-scale packaging equipment
- Industrial press feeding mechanisms
Installation note:
Maximum allowable lateral load: 120N. For vertical mounting,
use guided systems to prevent piston rod buckling. Lubricate
through air supply (ISO VG32 recommended). Maintain 50mm
clearance behind rear foot for maintenance access.
| Property | Property Value |
|---|---|
| sku | SI63X1550STC |
| 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 | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 1550mm |
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.