Airtac SI63 Standard Cylinder SI63X55
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 SI63X55 Standard Cylinder Specifications
- Model: SI63X55
- Type: Double-acting single rod cylinder
- Bore size: Ø63 mm
- Stroke: 55 mm (customizable up to 500mm)
- Operating pressure: 0.15–0.8 MPa
- Medium: Clean dry air (lubricated/non-lubricated)
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1: front/rear threaded mounting)
- Port size: 1/4" NPT (M5 optional)
- Rod material: Chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) standard (PU optional)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 2.7 kg ±5% (without accessories)
- Dimensions: 140mm(L) × 82mm(W) × 82mm(H) (at mid-stroke position)
- Piston speed: 50–800 mm/s (optimal range)
- ISO standard: 6432 compliant
A workhorse cylinder featuring anti-rotation design and precision honed tube for smooth operation. The SI63X55 combines high thrust force (1,960N at 0.6MPa) with corrosion-resistant construction, ideal for repetitive motion tasks. Includes magnetic piston for sensor compatibility and wear-resistant rod bearing. Requires 40μm filtered air with ISO 8573-1:2010 Class 3.4.2 air quality.
- Automated packaging line pushers
- CNC machine tool clamping systems
- Conveyor gate actuators
- Plastic injection molding ejectors
- Automotive welding fixture positioning
Installation tip:
Allow 20mm clearance around cylinder body for heat dissipation.
Use flexible couplings when misalignment exceeds 0.2mm.
Lubricate through air supply (ISO VG32 oil fog @ 1/3000 ratio) for non-lubricated models.
| Property | Property Value |
|---|---|
| sku | SI63X55 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 55mm |
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.