Airtac SI63 Standard Cylinder SI63AX950S
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 SI63AX950S Standard Cylinder Specifications
- Model: SI63AX950S
- Bore size: 63mm
- Stroke: 950mm
- Operating pressure: 0.15–0.8 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/8 (M5 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting style: MF1 (Front flange) + optional accessories
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP54 (standard), IP67 (optional)
- Weight: 2.8kg (excluding rod extensions)
- Dimensions: 360mm(L) × 80mm(W) × 80mm(H) (Full extension length)
High-precision long-stroke cylinder with double-acting operation, featuring wear-resistant construction and precision honed tubing. Designed for heavy-duty industrial applications requiring extended linear motion. Requires 40μm filtered lubricated air (ISO 8573-1 class 4) for optimal performance.
- Automated material handling systems
- Automotive assembly line positioning
- Press machine ejection mechanisms
- Packaging line pusher actuators
- Large-format CNC machine tool clamps
Installation note:
Ensure proper alignment with guided rail systems for strokes >500mm.
Use adjustable stoppers for stroke adjustment (±3mm). Lubricate through
air supply (ISO VG32 or equivalent) if non-lubricated system required.
| Property | Property Value |
|---|---|
| sku | SI63AX950S |
| 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 | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 950mm |
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.