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 SAU40X550S Standard Cylinder Specifications
- Model: SAU40X550S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 40mm (1-9/16")
- Stroke: 550mm (21.65")
- Operating pressure: 0.05–1.0 MPa (7-145 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: M5x0.8 (G1/8 optional)
- Mounting type: Basic front flange (ISO 15552 MF1)
- Rod material: Hard chrome-plated steel (2μm min. coating)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile) with integrated wiper
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Piston speed: 50–800 mm/s (with cushioning)
- Protection rating: IP65 (rod extension area)
- Weight: 3.48 kg (7.67 lbs) ±2%
- Dimensions:
- Extended length: 879mm (34.61")
- Retracted length: 329mm (12.95")
- Body diameter: 56mm (2.20")
- Rod diameter: 16mm (0.63")
- Mounting flange: 80x80mm (3.15"x3.15")
High-precision industrial cylinder featuring wear-resistant construction and dual anti-rotation design. The SAU40X550S combines 1.5mm thick anodized barrel with precision honed inner surface (Ra≤0.4μm) for smooth operation. Pre-installed magnetic piston (D-M9N1 sensor compatible) enables position feedback. Includes built-in cushioning adjustment screws and corrosion-resistant rod guard.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping devices
- CNC machine tool positioning systems
- Packaging line pusher mechanisms
- Food processing conveyor gate controls
| Property | Property Value |
|---|---|
| sku | SAU40X550S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 550mm |
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.











