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 SAU Standard Cylinder SAU40X270 Technical Details
- Model: SAU40X270
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 40mm (±0.1mm tolerance)
- Stroke: 270mm (adjustable cushioning)
- Operating pressure: 0.15–0.9 MPa (21–130 PSI)
- Port size: 1/4" NPT (G1/8 optional)
- Cushioning type: Adjustable pneumatic buffer
- Temperature range: -20℃ to 80℃
- Piston speed: 50–800 mm/s (lubricated)
- Rod material: Hard-anodized steel (Cr-Mo alloy)
- Tube material: Aluminum alloy (6063-T5)
- Seal type: NBR + PU combination seals
- Mounting style: Basic type (MF1) with multiple mounting options
- Weight: 2.25 kg (without accessories)
- Dimensions:
- Total length: 372mm (stroke 270 + end caps)
- Body diameter: 52mm (hexagonal profile)
- Rod diameter: 16mm (chrome-plated)
- Mounting hole spacing: 32mm (center-to-center)
- Protection class: IP54 (standard wiper seal)
High-precision industrial cylinder featuring wear-resistant construction and smooth stroke control. The SAU40X270 combines anodized corrosion protection with precision honed tubing for consistent performance in repetitive automation cycles. Requires ISO 8573-1:2010 Class 3 compressed air (max 50mg/m³ oil content).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- Textile machinery tension control
- Automotive welding fixture positioning
- Packaging machine product sorting gates
| Property | Property Value |
|---|---|
| sku | SAU40X270 |
| 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 | 270mm |
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.











