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 SI63X80S Standard Cylinder Specifications
- Model: SI63X80S
- Bore size: 63mm
- Stroke: 80mm
- Operation type: Double-acting
- Port size: G1/8 (NPT1/8 optional)
- Operating pressure range: 0.05–1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Mounting type: Basic (no pre-mount accessories)
- Weight: 1.45 kg (bare cylinder)
- Dimensions (L×W×H):
- Retracted length: 186mm
- Extended length: 266mm
- Body width: 80mm
- Height with rod: 63mm (body) + rod extension
- ISO standard: 6432 (25mm-100mm bore series)
- Protection class: IP54 (standard seals)
A high-rigidity compact cylinder featuring wear-resistant guide bands and dual cushion adjustment. The hard-anodized barrel provides exceptional corrosion resistance in humid environments. Designed for medium-load applications requiring precise stroke control, with 0.5mm minimum position repeatability.
- Carton sealing/packaging machinery pushers
- Plastic injection molding ejectors
- CNC machine tool clamping devices
- Automated conveyor sorting gates
- Food processing positioning systems


- Max side load: 110N at 0.5MPa
- Max theoretical output: 312N at 0.5MPa
- Air consumption: 1.6L/cycle (at 0.5MPa)
Property | Property Value |
---|---|
sku | SI63X80S |
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.