Airtac SAU Standard Air Cylinder SAU40X125
2. Features asymmetric bidirectional seal profile for piston sealing with compact dimensions and integrated oil reservoir functionality;
3. Constructed with octagonal aluminum tubing (non-tie-rod design), offering enhanced corrosion resistance. Equipped with built-in sensor mounting grooves for simplified installations;
4. Compact stroke length compared to ISO 15662 compliant cylinders of equivalent bore sizes in SAU series;
5. Incorporates adjustable cushioning mechanism for smooth end-of-stroke deceleration;
6. Shares universal mounting accessories compatibility with SC series cylinders;
7. Utilizes high-temperature resistant sealing compounds for operational range of 0-150°C.
Category: Standard Cylinders | Brand: AIRTAC® | Series: SAU
AirTAC SAU40X125 Standard Cylinder Specifications
- Model: SAU40X125
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40mm
- Stroke: 125mm
- Operating pressure: 0.15–0.8 MPa
- Max thrust: 503N @0.6MPa (calculated)
- Operating temperature: -20℃ to 80℃
- Cushioning type: Adjustable rubber buffer
- Mounting style: Basic (optional foot/mounting flange)
- Port size: Rc1/8 (G1/8 optional)
- Material: Aluminum alloy barrel, hard chrome-plated piston rod
- Seal material: NBR (Nitrile rubber)
- Weight: 1.25kg (dry)
- Dimensions:
- Extended length: 250mm
- Retracted length: 125mm
- Body diameter: 48mm
- Mounting hole spacing: 32mm (standard pattern)
High-precision industrial cylinder featuring low friction design with self-lubricating bearing guides. Corrosion-resistant construction with ISO-standard mounting interfaces ensures compatibility across automation systems. The double-sealed piston design achieves ≤0.5mm/s creep speed at maximum pressure. Requires 40μm filtered compressed air with recommended 1-10 cSt viscosity oil mist lubrication.
- Packaging machine clamping mechanisms
- CNC machine tool part ejection systems
- Automated assembly line positioning
- Material handling gate controls
- Automotive welding fixture actuation
Installation note:
Allow minimum 5mm thermal expansion gap during mounting. For vertical installations,
use port-down orientation to prevent condensate accumulation. Lubricate through air
supply port before initial operation (ISO VG32 equivalent recommended).
| Property | Property Value |
|---|---|
| sku | SAU40X125 |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 125mm |
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.