Airtac SI63 Standard Cylinder SI63X350SFTC
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 SI63X350SFTC Standard Cylinder Technical Specifications
- Model: SI63X350SFTC
- Bore size: 63mm (ISO 6432 standard)
- Stroke: 350mm (adjustable cushioning)
- Cylinder type: Double-acting
- Operating pressure: 0.05-1.0 MPa
- Buffer type: Adjustable pneumatic cushion (both ends)
- Mounting style: Front flange (ISO 15552 MF1)
- Port size: G1/8 (BSPP thread)
- Temperature range: -20℃ to 80℃
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 3.8kg (excluding accessories)
- Dimensions: 450mm(L) × 108mm(W) × 128mm(H)
- Rod end thread: M16×1.5
- Protection rating: IP40 (dust protected)
- Max theoretical force: 3135N @0.63MPa
High-precision industrial cylinder with chromium-plated piston rod for corrosion resistance. Features dual adjustable air cushions for smooth deceleration and reduced impact noise. The anodized barrel resists chemical corrosion, while the double-lip seal design ensures leak-free operation even under continuous cycling.
- Automotive assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Palletizing robot arm actuators
- Steel mill conveyor gate controls
- Paper processing equipment feeders
Installation tip:
Lubricate with ISO VG32 hydraulic oil before initial operation.
Maintain 0.3mm minimum lateral clearance between rod and guides.
For vertical mounting, install lock nut (AN63) to prevent unscrewing.
| Property | Property Value |
|---|---|
| sku | SI63X350SFTC |
| 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.