Airtac SI63 Standard Cylinder SI63AX40
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 SI63AX40 Standard Cylinder Specifications
- Model: SI63AX40 (ISO 6432 compliant)
- Bore diameter: 63 mm
- Stroke range: 25-500 mm (standard production)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: AX series - front flange with through holes
- Port size: G1/8 (M5 optional)
- Piston rod material: SCM435 chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Operating temperature: -20℃ to 80℃
- Weight (40mm stroke): 1.23 kg ±2%
- Dimensions (L×W×H):
- Stroke 40mm: 155mm(L) × 63mm(Bore) × 82mm(Mounting height)
- Flange size: 90mm × 45mm
- Rod end thread: M12×1.25
- Max theoretical thrust (@0.63MPa): 1960N
- Lubrication: Pre-lubricated (relubrication interval: 2000km)
A high-rigidity compact cylinder featuring dual cushioning adjustment and corrosion-resistant construction. The anodized barrel minimizes friction loss, while the precision-ground rod ensures smooth linear motion. Designed for 1 million cycle durability under S1 operation mode. Requires 5μm filtered air with ISO 8573-1:2010 class 4.4.3 air quality.
- Automated assembly line clamping mechanisms
- Printing press paper feed systems
- CNC machine tool door actuators
- Packaging machine product ejection
- Plastic injection molding ejectors
Installation note:
Ensure proper rod alignment (max angular misalignment <0.1°). For vertical mounting,
use rod-down orientation. Apply light oil (ISO VG32) monthly in high-cycle applications.
- Magnetic sensor kit SI-MK63 (IP67 rating)
- Rod lock SI-RL63 (anti-drift safety mechanism)
- Heat-resistant seal kit (-40℃~120℃)
| Property | Property Value |
|---|---|
| sku | SI63AX40 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | <40mm> |
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.