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 SI63X45 Standard Cylinder Specifications
- Model: SI63X45
- Bore size: Ø63mm
- Stroke: 45mm (customizable up to 500mm)
- Operation type: Double-acting
- Working pressure: 0.05-1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-800mm/s
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Mounting type: Basic foot, front flange, rear flange, and trunnion options
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR/PU (standard), optional FKM for high temp
- Weight: 1.85kg (bare cylinder), 2.1kg (with standard accessories)
- Dimensions:
- Length: 169mm (minimum extended length)
- Width: 78mm (mounting face span)
- Height: 95mm (including rod end)
- ISO standard: Compliant with ISO 6432
High-precision industrial cylinder featuring anti-rotation mechanism and precision honed tube for smooth operation. The SI63X45 delivers 3,120N thrust at 0.7MPa pressure (extending) with ±0.5mm repeat positioning accuracy. Optional magnetic piston version (SI63X45-M9) for position sensing.
- Press machine ejection systems
- Automated assembly line clamping devices
- Material handling vertical lifts
- Plastic injection molding machine gates
- CNC fixture positioning mechanisms
- Use with clean dry air (ISO 8573-1 class 3.4.2)
- Lubricate with ISO VG32 turbine oil if non-lubricated system
- Align within 0.2mm perpendicularity tolerance during mounting
- Allow 15mm clearance for rod extension in system design
| Property | Property Value |
|---|---|
| sku | SI63X45 |
| 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 | <45mm> |
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.









