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 SI63X50S Standard Cylinder Technical Specifications
- Model: SI63X50S
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 63 mm
- Stroke: 50 mm (±0.5 mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning type: Adjustable rubber buffer (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Mounting style: Basic foot mounting (ISO 15552 MF1)
- Piston rod thread: M12×1.75 (external)
- Material:
- Tube: Aluminum alloy (hard anodized)
- End caps: Aluminum alloy
- Piston rod: Chrome-plated steel (HRC 35-40)
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Weight: 1.8 kg (without accessories)
- Dimensions:
- Total length: 182 mm (at retracted position)
- Body diameter: 63 mm (±0.1 mm)
- Mounting base: 76mm(W) × 30mm(H)
- Rod end to center: 16 mm offset
High-precision industrial cylinder featuring corrosion-resistant construction and dual anti-rotation design. The chrome-plated piston rod incorporates a hardened surface layer (0.02-0.05mm thickness) for enhanced durability in high-cycle applications. Includes built-in magnet for sensor mounting (SI-M series compatible).
- Clamping mechanisms in plastic injection molding machines
- Vertical lifting systems for packaging conveyors
- Positioning fixtures in automotive assembly lines
- Material transfer gates in food processing equipment
- Ejection units in die-casting machinery
| Property | Property Value |
|---|---|
| sku | SI63X50S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <50mm> |
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.









