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 SI63BX15S Standard Cylinder Specifications
- Model: SI63BX15S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: Ø63 mm
- Stroke: 15 mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Port size: G1/8 (NPT1/8 optional)
- Rod end type: Female thread M16×1.5
- Ambient temperature: -20℃ to 80℃
- Piston material: High-grade aluminum alloy (hard anodized)
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal type: HNBR seals (oil & heat resistant)
- Cushioning: Adjustable air cushion (both ends)
- Weight: 1.25 kg ±2%
- Dimensions:
- Extended length: 161 mm
- Retracted length: 146 mm
- Body diameter: 73 mm
- Mounting hole spacing: 55 mm (front) / 50 mm (rear)
- Protection rating: IP54 (standard wiper seal)
High-precision short-stroke cylinder optimized for space-constrained industrial applications. Features dual cushioning adjustment screws for precise end-position control and shock absorption. The wear-resistant rod coating extends service life in high-cycle operations (up to 3,000 km). Requires filtered air with 5-40μm filtration.
- Clamping fixtures in CNC machining centers
- Precision part ejection in injection molding
- Valve actuation in chemical dosing systems
- Tool positioning in semiconductor handlers
- Quick-stroke operations in automated assembly lines
| Property | Property Value |
|---|---|
| sku | SI63BX15S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <15mm> |
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.









