Airtac SI63 Standard Cylinder SI63X20STC
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 SI63X20STC Standard Cylinder Specifications
- Model: SI63X20STC
- Type: ISO 6432 compliant double-acting cylinder with magnetic piston
- Bore size: 63 mm
- Stroke: 20 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Port size: G1/8 (NPT1/8 optional)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 1.2 kg (excluding accessories)
- Dimensions: 204mm(L) × 80mm(W) × 80mm(H) (at full retraction)
- Mounting type: Basic foot mounting (MF1 style), other mounts optional
- Protection rating: IP54 (standard wiper design)
- Max theoretical force: 314N @ 0.63MPa
A precision-engineered compact cylinder featuring wear-resistant construction and dual anti-rotation guides. Optimized for applications requiring precise linear motion control with position feedback via magnetic sensors. Factory-lubricated for maintenance-free operation under normal conditions.
- Automated packaging machinery clamp activation
- CNC machine tool fixture positioning
- Electronics assembly press mechanisms
- Textile equipment tensioning systems
- Pharmaceutical filling/pumping actuators
Installation note:
Ensure proper alignment of magnetic sensor slots (located at ±90° from port axis).
Recommended 0.5mm clearance between sensor and cylinder body. Lubricate rod end weekly
in high-cycle applications (>500k cycles/year).
| Property | Property Value |
|---|---|
| sku | SI63X20STC |
| 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 | <20mm> |
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.