Airtac SI63 Standard Cylinder SI63BX350S
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 SI63BX350S Standard Cylinder Specifications
- Model: SI63BX350S
- Type: Double-acting pneumatic cylinder (ISO 15552 standard)
- Bore size: 63 mm
- Stroke: 350 mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/8 (Rc1/8 optional)
- Mounting type: Basic front flange (ISO 15552 MF1)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 2.45 kg (excluding accessories)
- Dimensions:
- Extended length: 642 mm
- Retracted length: 292 mm
- Width (mounting flange): 92 mm
- Height (mounting base): 50 mm
- Rod thread: M16×1.5
- Max theoretical force:
- Thrust @0.6MPa: 1,870 N
- Pull force @0.6MPa: 1,660 N
- Max speed: 500–800 mm/s (with cushion adjustment)
- Protection rating: IP65 (dust-tight & water jet resistant)
High-precision industrial cylinder featuring wear-resistant chromium rod and dual adjustable cushions for smooth deceleration. The anodized barrel provides corrosion resistance in humid environments. Compatible with ISO 15552 mounting accessories and AirTAC's SNS/SND magnetic switches (sold separately).
- Automated assembly line positioning systems
- Die-casting machine ejection mechanisms
- Plastic injection molding machine clamping
- Material handling equipment actuators
- Packaging machine product pushers
Installation note:
Lubricate with ISO VG32 hydraulic oil if using non-lubricated air supply.
Maintain 0.3–1.0 MPa operating pressure for optimal cushioning performance.
Allow 20mm clearance behind rod end for maintenance access.
| Property | Property Value |
|---|---|
| sku | SI63BX350S |
| 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 | 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.