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 SI63X300TC Standard Cylinder Specifications
- Model: SI63X300TC
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: Ø63 mm
- Stroke: 300 mm (±0.5 mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 3.5 kg (without accessories)
- Dimensions: 450mm(L) × 82mm(W) × 82mm(H) (at full extension)
- Mounting options: Basic MF1, front flange MF2, rear clevis MP4
- Position detection: Built-in magnet for sensor mounting
- Protection rating: IP40 (standard), IP66 with optional wiper
A high-duty cycle industrial cylinder featuring precision honed tubing and double lip seals for leak-free operation. The chrome-plated piston rod withstands side loads up to 20% of maximum thrust. Built-in magnetic piston enables position feedback integration. Optional shock absorbers available for high-speed applications (>1 m/s).
- Automated material handling systems
- Plastic injection molding ejectors
- Paper converting machinery actuators
- Automotive assembly line clamping
- Packaging machine pusher mechanisms
- Align cylinder axis within ±0.5° angular misalignment
- Use M6 mounting screws (torque 4.5-5.5 N·m)
- Lubricate with ISO VG32 hydraulic oil if operating below 0.3 MPa
- Allow 50mm clearance behind rod end for maintenance
| Property | Property Value |
|---|---|
| sku | SI63X300TC |
| 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 | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 300mm |
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.









