Airtac SI63 Standard Cylinder SI63X125N
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 SI63X125N Standard Cylinder Specifications
- Model: SI63X125N
- Bore size: Ø63 mm
- Stroke: 125 mm
- Operating pressure: 0.15–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Piston speed: 50–800 mm/s
- Port size: Rc1/4 (G1/4 optional)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile Butadiene Rubber)
- Rod material: Chrome-plated carbon steel
- Mounting style: Basic type (MF1), optional foot or flange mounts
- Weight: 2.3 kg (with standard accessories)
- Dimensions:
- Extended length: 251 mm
- Retracted length: 126 mm
- Body diameter: 80 mm (hexagonal cross-section)
- Rod end thread: M16×1.5
High-rigidity double-acting cylinder featuring wear-resistant piston seals and anti-rotation guide mechanism. The anodized aluminum barrel ensures corrosion resistance in humid environments. Includes magnetic piston for position sensing compatibility (sensor not included). Minimum operating pressure 0.1 MPa for stable start-up.
- Press machine ejection mechanisms
- Automated welding fixture clamping
- Conveyor gate actuators
- Plastic injection molding ejectors
- Textile machinery tension control
Installation note:
Lubricate through air port with ISO VG32 hydraulic oil before initial use.
Maintain 0.3mm minimum clearance between magnetic sensor and cylinder body.
Avoid side load exceeding 30N during operation.
| Property | Property Value |
|---|---|
| sku | SI63X125N |
| Seal Material | NBR |
| 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 | 125mm |
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.