Airtac SI63 Standard Cylinder SI63BX350
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 SI63BX350 Standard Cylinder Technical Specifications
- Model: SI63BX350
- Bore size: 63 mm
- Stroke: 350 mm
- Operation: Double-acting
- Working pressure: 0.05-1.0 MPa (7-145 psi)
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: Basic type (ISO 15552 standard)
- Port size: M5x0.8 (G1/8 optional)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel (S45C)
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR/PU hybrid seals
- Weight: 2.85 kg (with rod)
- Dimensions: 606mm(L) × 80mm(W) × 80mm(H) (retracted length)
- Rod thread: M16x1.5 (male)
- Protection class: IP65 (standard wipers)
- ISO compliance: ISO 6432/VDMA 24562
High-precision industrial cylinder featuring wear-resistant construction and precision honed tube. The SI63BX350 combines extended stroke capability with reduced air consumption through optimized flow channels. Integrated magnetic slot (BX variant) enables position sensing compatibility. Special anti-rotation design maintains orientation stability during long-stroke operations.
- Automated assembly line clamping mechanisms
- Palletizing robot end-effector actuators
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Packaging machine product pushers
- CNC machine tool door interlocks
Installation protocol:
Maintain 0.5mm minimum clearance between magnetic sensor and cylinder body.
Lubricate through air supply (ISO VG32 equivalent oil mist) at 1 drop/m³.
For vertical mounting, install with rod end downward to prevent seal wear.
| Property | Property Value |
|---|---|
| sku | SI63BX350 |
| 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 | SUS304 |
| Magnet | Non-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.