Airtac SI63 Standard Cylinder SI63X350SFA
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 SI63X350SFA Standard Cylinder Specifications
- Model: SI63X350SFA
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 63mm
- Stroke: 350mm (±1.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (M5 optional)
- Temperature range: -20℃ to 80℃
- Seal material: Nitrile rubber (NBR) with wear-resistant guide rings
- Mounting style: Standard AF/FF series flange mounts
- Weight: 3.8kg (excluding accessories)
- Dimensions:
- Extended length: 698mm
- Retracted length: 348mm
- Body diameter: 80mm
- Rod diameter: 20mm
High-precision industrial cylinder featuring chrome-plated piston rod and anodized aluminum barrel. Designed for heavy-duty cycles with 50,000km service life rating. Integrated magnet for position sensing compatibility. Optional models available with auto switch grooves (SI63X350SFA-M for magnetic switches).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool positioning
- Steel mill material handling gates
- Automotive welding fixture actuators
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial operation.
Maintain 0.3mm minimum clearance between piston rod and load connection
to prevent side load damage. Maximum permissible lateral force: 160N.
| Property | Property Value |
|---|---|
| sku | SI63X350SFA |
| 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 | 350mm |
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.