AirTAC SU63X25STC Standard Cylinder Specifications
- Model: SU63X25STC
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 63 mm (±0.1mm tolerance)
- Stroke: 25 mm (adjustable cushioning)
- Operating pressure: 0.05–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable rubber buffer (both ends)
- Mounting style: Basic front/rear flange mounting (NF series pattern)
- Port size: G1/8 (ISO standard)
- Piston rod thread: M16×1.5 (external)
- Material: Aluminum alloy body, chrome-plated steel rod
- Seal material: NBR (nitrile rubber)
- Weight: 0.9 kg (excluding accessories)
- Dimensions: 180mm(L) × 63mm(W) × 63mm(H) (stroke included)
- Max theoretical force: 245N at 0.5MPa (extend), 223N at 0.5MPa (retract)
- Max speed: 500–800 mm/s (with cushion adjustment)
- Lubrication: Pre-lubricated (oil-free operation possible)
A compact ISO-standard pneumatic cylinder featuring wear-resistant chromium rod plating and precision machined aluminum barrel. The STC variant includes magnetic piston for position sensing compatibility (sensors sold separately). Optimized for medium-duty linear motion with 0.02mm repeat positioning accuracy.
- Material handling gates in conveyor systems
- Clamping mechanisms in packaging machinery
- Door actuation in automotive assembly lines
- Positioning stages in semiconductor equipment
- Ejection systems in injection molding machines
- Use 40μm filtered air with ISO 8573-1:2010 Class 3.4.2 quality
- Relubricate every 500km stroke distance under continuous operation
- Allow 10-15mm free space at stroke ends for cushion effectiveness
| Property | Property Value |
|---|---|
| sku | SU63X25STC |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <25 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.





