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 SI63AX225S Standard Cylinder Technical Specifications
- Model: SI63AX225S
- Bore diameter: 63 mm
- Stroke: 225 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/8 (ISO228/1 standard)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Hard chrome-plated steel (S45C)
- Tube material: Aluminum alloy (anodized surface)
- Seal material: NBR + PU combination
- Mounting type: Basic type (optional accessories available)
- Weight: 2.85 kg ±5%
- Dimensions (L×W×H):
- Retracted length: 347 mm
- Extended length: 572 mm
- Width (mounting face): 53 mm
- Height (including rod): 88 mm
- ISO standard: 15552 compliant
High-performance standard cylinder featuring precision-machined components and dual anti-rotation design. The S-suffix model includes built-in magnetic sensor slots (non-inductive model available as SI63AX225). Optimized for smooth operation in continuous duty cycles with 1,500 km minimum service life under standard conditions. Requires 40 μm filtered air and ISO VG32 hydraulic oil mist lubrication (0.3–0.5 cc/m³).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool door actuators
- Warehouse vertical lift positioning
- Food processing conveyor gate controls

Property | Property Value |
---|---|
sku | SI63AX225S |
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 | 225mm |
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.