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 SAUJ40 Adjustable Stroke Cylinder SAUJ40X290-100 Technical Details
- Model Code: SAUJ40X290-100
- Type: Double-acting adjustable stroke pneumatic cylinder
- Bore Size: 40mm
- Stroke Length: 290mm (adjustable within 0-290mm range)
- Operating Pressure: 0.05–0.9 MPa
- Cushioning: Adjustable rubber buffer at both ends
- Port Size: Rc1/4 (G1/4 optional)
- Mounting Style: Standard AF40x40 square flange base
- Rod Material: Hard chrome-plated carbon steel (S45C)
- Cylinder Tube: Anodized aluminum alloy
- Seal Material: NBR (Nitrile) with grease retention design
- Temperature Range: -20℃ to 80℃
- Weight: 2.8kg ±5% (excluding accessories)
- Dimensions:
- Extended Length: 580mm (stroke fully extended)
- Retracted Length: 290mm
- Body Diameter: 50mm
- Mounting Base: 40mm × 40mm square
- Position Feedback: Optional magnetic sensor groove (SM/SD series compatible)
High-precision adjustable cylinder featuring tool-free stroke adjustment via rotating end cap mechanism. The SAUJ40 series incorporates a unique thread-lock system that maintains position stability under vibration, with IP54-rated construction for dust/moisture resistance. Requires ISO VG32 or equivalent hydraulic oil lubrication.
- Variable height positioning in semiconductor wafer handling
- Press-fit force control in automotive assembly lines
- Adjustable clamping force fixtures for CNC machining
- Packaging line product height compensation systems
- Theater stage machinery with programmable stops
- Initial lubrication: Pre-lubricated at factory
- Re-lubrication cycle: Every 500km of cumulative stroke or 6 months
- Oil viscosity: ISO VG32 (32 cSt at 40℃)
| Property | Property Value |
|---|---|
| sku | SAUJ40X290-100 |
| Adjustable Stroke | 100mm |
| 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 | 290mm |
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.







