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 Cushion Cylinder SAUJ40X250-75S Technical Details
- Full model code: SAUJ40X250-75S
- Series: SAUJ (Standard Adjustable Stroke Series)
- Bore size: 40mm
- Stroke: 250mm (adjustable via mechanical stopper)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: External adjustable rubber cushion (both ends)
- Mounting style: Basic type (standard flange/clevis options available)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Temperature range: -10℃ to 70℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel SUS304
- Seal material: NBR (nitrile rubber)
- Weight: 2.7kg ±3% (without accessories)
- Dimensions: 320mm(L) × 80mm(W) × 80mm(H) (full extension)
- Rod thread: M10x1.25 (male)
- Max theoretical force: 126N @ 0.5MPa
- Protection class: IP54 (standard sealing)
High-precision adjustable stroke cylinder featuring dual-side position calibration marks and corrosion-resistant construction. The 75S variant includes reinforced rod bearings for side load resistance and an anti-rotation guide mechanism. Requires ISO 8573-1:2010 [3:4:3] class compressed air.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in conveyor sorting systems
- Die height adjustment in injection molding machines
- Packaging line product ejection mechanisms
- Automated warehouse stacker position control
| Property | Property Value |
|---|---|
| sku | SAUJ40X250-75S |
| Adjustable Stroke | 75mm |
| 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 | <250MM> → <250mm> |
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.







