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 SI63AX240 Standard Cylinder Specifications
- Model: SI63AX240
- Bore size: 63mm
- Stroke: 240mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Port size: G1/4 (ISO standard)
- Cushioning type: Adjustable pneumatic cushion
- Piston speed: 50–800 mm/s
- Mounting style: Front/rear flange & foot mounting
- Rod material: Chrome-plated carbon steel
- Seal material: NBR (nitrile rubber)
- Weight: 3.2 kg (without accessories)
- Dimensions (L×W×H):
- Total length: 414mm (basic length 174mm + stroke)
- Body diameter: 70mm
- Rod end thread: M16×1.5
- ISO standard: ISO 15552 compliant
- Protection rating: IP65 (rod extended)
High-performance pneumatic cylinder with dual-piston guidance for enhanced stability in long-stroke applications. Features corrosion-resistant anodized aluminum construction and magnetic piston for position sensing compatibility. Optional auto switch models available (SI63AX240-M9 for magnetic sensor).
- Automated material handling systems
- Automotive assembly line clamping
- Plastic injection molding machine ejectors
- Packaging equipment pusher mechanisms
- Foundry equipment actuation

- Maintain 0.5mm minimum clearance between rod end and load
- Use locknuts (M16) with 25-35 N·m torque specification
- Lubricate through air port with ISO VG32 pneumatic oil
Property | Property Value |
---|---|
sku | SI63AX240 |
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 | 240mm |
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.