Airtac SAU Standard Air Cylinder SAU40X20
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 SAU40X20 Standard Cylinder Technical Specifications
- Model: SAU40X20
- Bore size: 40mm
- Stroke: 20mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting types: Basic type (MF1), Front flange (MP4), Rear flange (MP5), Foot mounting (MA1)
- Port size: M5x0.8 (standard), 1/8" NPT optional
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (Nitrile rubber)
- Weight: 0.62 kg (1.37 lbs)
- Dimensions (L×W×H): 160mm × 40mm × 40mm (extended length: 180mm)
- ISO standard: Compliant with ISO 6431/VDMA 24562
- Lubrication: Pre-lubricated (oil-free operation possible)
The SAU40X20 features a compact aluminum body with double-acting operation, designed for precision linear motion in industrial automation. Its chrome-plated piston rod and integrated cushioning mechanism ensure smooth operation and reduced impact at stroke ends. The cylinder maintains consistent performance through 3,000km service life under standard conditions.
- Clamping fixtures in CNC machining centers
- Part ejection systems in injection molding machines
- Conveyor gate actuators
- Printing press paper feed mechanisms
- Automated packaging line pushers
- Semiconductor equipment positioning
Installation recommendations:1. Use with clean compressed air (ISO 8573-1:2010 Class 3.4.3)
2. Maintain 0.5-1mm alignment tolerance during mounting
3. For vertical installations, add mechanical locking for fail-safe hold
4. Lubricate with ISO VG32 hydraulic oil if using oil mist lubrication
- Max side load capacity: 18N at mid-stroke
- Rod end thread: M10x1.25 (standard)
- Allow 5mm extra space for cushion adjustment
- Not recommended for continuous rotation applications
| Property | Property Value |
|---|---|
| sku | SAU40X20 |
| 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 | <20mm> |
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.