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 SI63AX190S Standard Cylinder Technical Specifications
- Model: SI63AX190S
- Bore size: Ø63 mm
- Stroke: 190 mm
- Action type: Double-acting
- Operating pressure: 0.05–1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston speed: 50–800 mm/s
- Port size: G1/8 (Rc1/8 optional)
- Rod end: External thread M20×1.5
- Seal material: NBR (nitrile butadiene rubber)
- Body material: Aluminum alloy (anodized)
- Magnet type: Built-in permanent magnet (S suffix)
- Weight: 2.45 kg (excluding accessories)
- Dimensions: 340mm(L) × 63mm(Bore) × 95mm(Mounting height)
- Mounting type: Basic type (ISO 15552 standard)
- Protection class: IP54 (standard seals)
- Max thrust: 314 kgf @0.63 MPa
High-precision industrial cylinder featuring wear-resistant construction and precision honed tubing. The SI63AX190S combines 1,500km design life with position sensing capability via integrated magnet. Optimized for smooth operation with minimal stick-slip effect, suitable for dynamic load applications.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Material handling transfer systems
- Paper converting equipment actuators
- Automotive welding fixture positioning

Property | Property Value |
---|---|
sku | SI63AX190S |
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 | 190mm |
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.