AirTAC SU63X20 Standard Cylinder Technical Specifications
- Full model: SU-63X20 (SU63~100 series)
- Bore size: 63mm (±0.1mm manufacturing tolerance)
- Stroke: 20mm (adjustable cushioning)
- Operating pressure: 0.15–1.0 MPa (1.5–10 bar)
- Max thrust: 312N at 0.63MPa (calculated using π*(63/2)²*0.63)
- Piston speed: 50–800mm/s (optimal at 200–500mm/s)
- Ambient temperature: -20℃ to 80℃ (NBR seals)
- Port size: M5x0.8 (standard) or G1/8 (optional)
- Mounting types: Basic/FA/FC/MF/MP (aluminum alloy body)
- Rod thread: M10x1.25 (ISO standard)
- Weight: 0.82kg (excluding accessories)
- Dimensions: 200mm(L) x 76mm(W) x 76mm(H) (including end buffers)
- Cushioning: Adjustable rubber bumper (±2mm)
- Repeat accuracy: ±0.5mm (with proper air preparation)
- Lubrication: Pre-lubricated (oil-free operation possible)
Industrial-grade pneumatic cylinder featuring chrome-plated piston rod (HCP hardness ≥700HV) and aluminum alloy tube with hard anodized finish. The dual-piston seal design ensures ≤0.5mm³/min internal leakage. Optional magnetic piston version (SU63X20-M9) available for position sensing.
- Clamping fixtures in CNC machining centers
- Ejector mechanisms in injection molding machines
- Conveyor gate control in packaging lines
- Paper feed systems in printing equipment
- Workpiece positioning in automotive assembly
| Property | Property Value |
|---|---|
| sku | SU63X20 |
| 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 |
| Magnet | Non-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.





