Airtac SI63 Standard Cylinder SI63X90SFTC
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 SI63X90SFTC Standard Cylinder Specifications
- Model: SI63X90SFTC
- Bore size: 63 mm
- Stroke: 90 mm
- Operation type: Double-acting
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: Standard AF/FF series flange (ISO 15552 compatible)
- Port size: G1/8 (M5 optional via adapter)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR + Polyurethane hybrid
- Temperature range: -20℃ to 80℃
- Built-in magnet: Yes (for magnetic sensor compatibility)
- Weight: 2.1 kg (excluding accessories)
- Dimensions: 155mm(L) × 63mm(Bore) × 96mm(Mounting height)
- Rod thread: M12×1.25
- Max theoretical force: 283 kgf @0.63MPa
- ISO certification: 15552 (formerly ISO 6431)
A heavy-duty ISO-standard pneumatic cylinder featuring precision honed tubing and dual cushioning control. The SI63X90SFTC's wear-resistant design incorporates a hybrid sealing system that reduces friction by 18% compared to standard models. Requires 5μm filtered lubricated air (ISO 8573-1 class 4) for optimal performance.
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool door interlocks
- Automotive welding fixture positioning
- Bottle capping machine vertical actuators
Installation note:
Maximum allowable lateral load 15N. Lubricate through air supply (ISO VG32 equivalent oil).
For vertical mounting, use lock nut (AN63-03 accessory recommended). Maintain 0.5mm minimum
clearance between magnetic sensor and cylinder body.
| Property | Property Value |
|---|---|
| sku | SI63X90SFTC |
| 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 | 90mm |
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.