Airtac SI63 Standard Cylinder SI63X50FA
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 SI63X50FA Standard Cylinder Specifications
- Model: SI63X50FA
- Type: Double-acting pneumatic cylinder
- Bore size: 63 mm
- Stroke: 50 mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: 1/4" NPT (M5 optional)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Operating temperature: -20℃ to 80℃
- Mounting type: Front flange (FA series)
- Sensor slots: Yes (compatible with ISO 21287 magnetic sensors)
- Protection rating: IP65 (standard wiper design)
- Weight: 1.85 kg ±3%
- Dimensions:
- Length (retracted): 175 mm
- Length (extended): 225 mm
- Width (flange edge): 80 mm
- Height (including rod): 123 mm
A high-rigidity medium-duty cylinder featuring precision honed tubing and dual anti-rotation guides. The SI63X50FA delivers 1,080N thrust at 0.5MPa with ±0.5mm repeat positioning accuracy. Corrosion-resistant construction with 1 million cycle durability under normal loads. Includes built-in auto-lubrication design for maintenance-free operation in clean environments.
- Packaging machine clamping mechanisms
- CNC machine tool part ejection systems
- Automated assembly line positioning units
- Material handling lift-and-push operations
- Plastic injection molding machine core pulls
Installation notes:
- Align piston rod axis within 0.2mm perpendicular tolerance
- Apply lithium soap-based grease (Molykote EM-50L equivalent) to rod before initial use
- Maintain 0.5-1mm clearance between cushion needle and end cap during adjustment
- For vertical mounting, install rod-down orientation to prevent particle accumulation
| Property | Property Value |
|---|---|
| sku | SI63X50FA |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | <50mm> |
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.