2. Features custom bidirectional seal profile for piston sealing with compact dimensions and integrated oil reservoir;
3. Aluminum tube with octagonal pattern design, rodless construction. Enhanced corrosion resistance; Integrated external sensor mounting grooves for simplified installation;
4. Compared to ISO 15662 standard cylinders, SAU series demonstrates shorter stroke length at equivalent bore sizes;
5. Precision-engineered smooth cushioning adjustment mechanism;
6. Full compatibility with SC series cylinder mounting accessories;
7. High-temperature resistant sealing materials implemented, operational range: 0-150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SAUJ40
AirTAC SAUJ40X90-20S Adjustable Cylinder Specifications
- Model: SAUJ40X90-20S
- Type: Adjustable stroke double-acting cylinder
- Bore size: 40mm
- Stroke: 90mm (adjustable through external stopper)
- Operating pressure: 0.05–1.0 MPa
- Port size: 1/4" NPT (M5 available as option)
- Piston speed: 50–800 mm/s
- Cushioning: Adjustable rubber bumper
- Ambient temperature: -20℃ to 80℃
- Rod material: Hard chrome-plated steel
- Tube material: Aluminum alloy (anodized)
- Seal material: NBR/PU (oil & heat resistant)
- Weight: 1.85 kg (with standard accessories)
- Dimensions:
- Extended length: 202mm
- Retracted length: 112mm
- Body diameter: 52mm
- Mounting base: 20mm (per ISO 15552)
High-precision positioning cylinder with mechanical stroke adjustment mechanism, featuring dual anti-rotation guide rods for enhanced stability. The T-slot design allows external stroke adjustment without disassembly. Certified to ISO 6432 standards with IP54 protection against particulate ingress.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in semiconductor handling
- Packaging line product height compensation systems
- Automated door stroke adjustment mechanisms
- 3D printer bed leveling assemblies
| Property | Property Value |
|---|---|
| sku | SAUJ40X90-20S |
| Adjustable Stroke | <20mm> |
| 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 | 90mm |
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.







