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 SI63AX115 Standard Cylinder Specifications
- Model: SI63AX115
- Type: ISO 6432 standard cylinder (double-acting)
- Bore size: 63 mm
- Stroke: 115 mm (customizable 25-500mm)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-750 mm/s
- Cushioning: Adjustable pneumatic cushion
- Port size: M5x0.8 (G1/8 optional)
- Mounting type: Basic (MF1) / Foot (MF2) / Flange (MF3/MF4)
- Rod material: Chrome-plated steel (S45C)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Ambient temperature: -20℃ to 80℃
- Weight: 2.3 kg (without rod)
- Dimensions: 320mm(L) × 63mm(Bore) × 63mm(Mounting width)
- Protection class: IP65 (Dust-tight & water jet resistant)
High-precision industrial cylinder featuring wear-resistant construction and precision honed tube. The SI63 series offers 20% higher load capacity than standard ISO cylinders through optimized seal geometry. Requires ISO VG32 hydraulic oil lubrication (optional oil-free operation available).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool chip conveyors
- Automotive welding fixture positioning
- Food packaging vertical lift systems

Property | Property Value |
---|---|
sku | SI63AX115 |
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 | Non-magnetic |
Bore Diameter | 63mm |
Stroke | 115mm |
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.