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 SI63AX180S Standard Cylinder Specifications
- Model: SI63AX180S
- Bore size: 63 mm
- Stroke: 180 mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable air cushion (both ends)
- Temperature range: -20℃ to 80℃
- Port size: 1/4" NPT (M5x0.8 optional)
- Piston rod thread: M16x1.5
- Seal material: Nitrile Butadiene Rubber (NBR)
- Max speed: 0.1–1.5 m/s
- Theoretical thrust (@0.6MPa): 187 kgf
- Weight: 2.6 kg ±3%
- Dimensions (L×W×H): 285mm × 63mm × 63mm (excluding mounting accessories)
- Mounting style: Basic type (axial mounting holes)
- Optional accessories: Magnetic sensor (D-A93), rod-end accessories
- Protection class: IP54 (standard), IP67 available with wiper upgrade
A high-precision ISO 6432 compliant cylinder with dual adjustable cushioning for smooth deceleration. Features chrome-plated piston rod and honed aluminum barrel for minimal friction. Pre-lubricated for maintenance-free operation under normal conditions. Compatible with AutoSwitch sensors for position feedback.
- Automated packaging line pusher mechanisms
- Plastic injection molding machine ejectors
- CNC machine tool clamping systems
- Automotive assembly line part positioning
- Food processing conveyor gate actuators

Property | Property Value |
---|---|
sku | SI63AX180S |
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 | 180mm |
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.