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 SI63X80STC Standard Cylinder Specifications
- Model: SI63X80STC
- Bore size: 63 mm
- Stroke: 80 mm
- Action type: Double-acting with magnetic piston
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: Standard switchable base (STC series)
- Port size: G1/8 (M5 optional)
- Operating pressure: 0.05–1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP54
- Weight: 1.45 kg ±2% (without accessories)
- Dimensions (L×W×H):
- Retracted length: 158 mm
- Extended length: 238 mm
- Mounting base width: 32 mm
- Rod end thread: M12×1.25
High-precision industrial cylinder featuring corrosion-resistant construction and smooth stroke control. The built-in magnet enables position feedback when paired with magnetic sensors (proximity switches sold separately). Optimized air cushioning reduces impact noise by 40% compared to basic models.
- Automated assembly line clamping mechanisms
- Plastic injection molding ejectors
- CNC machine tool door actuators
- Packaging conveyor sorting gates
- Automotive welding fixture positioning

Property | Property Value |
---|---|
sku | SI63X80STC |
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 | 80 mm |
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.