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 Series Standard Cylinder SAU50X275S Technical Specifications
- Model Code Breakdown: SAU (Standard Series) | 50 (Bore Size) | X (Double Acting) | 275 (Stroke) | S (Cushioned)
- Bore Diameter: 50 mm (ISO 6432 Standard)
- Stroke Length: 275 mm (±1.5mm tolerance)
- Operating Pressure: 0.1–0.9 MPa
- Piston Speed: 50–800 mm/s (optimal at 500 mm/s)
- Port Size: G1/2 (BSPP Thread)
- Cushioning: Adjustable Air Cushion (5mm buffer stroke)
- Ambient Temperature: -20℃ to +80℃
- Seal Material: Nitrile Butadiene Rubber (NBR) + Polyurethane
- Rod Material: Hard Chrome-plated Steel (HCP)
- Tube Material: Anodized Aluminum Alloy
- Weight: 2.6 kg (without accessories)
- Dimensions:
- Extended Length: 524 mm (Stroke×1.9 + 50mm)
- Body Diameter: 76 mm (hexagonal cross-section)
- Rod Thread: M16×1.5 (Male)
- Mounting Center Distance: 38 mm (standard)
Industrial-grade pneumatic cylinder featuring dual anti-rotation design and corrosion-resistant construction. The SAU50X275S combines high moment resistance (up to 25N·m lateral load) with precision rephrasing capability (±0.5mm repeatability). Requires ISO 8573-1 Class 3 lubricated air (ISO VG32 oil mist recommended).
- Press machine ejection systems (die casting applications)
- Automated palletizing arm actuators
- Plastic injection molding clamp mechanisms
- Paper converting equipment positioning
- Food processing conveyor gate controls
| Property | Property Value |
|---|---|
| sku | SAU50X275S |
| 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 | <50mm> |
| Stroke | 275mm |
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.











