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 Air Cylinder SAUJ40X275-20S Technical Details
- Model Code: SAUJ40X275-20S
- Type: Double-acting adjustable stroke cylinder
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: Adjustable up to 275mm (±1mm repeat accuracy)
- Mounting Styles: MF1/MF2 front flange, MB1/MB2 rear flange, MP2 side lug
- Operating Pressure: 0.1-1.0 MPa (15-145 PSI)
- Cushion Type: Adjustable air cushion at both ends
- Temperature Range: -20℃ to 80℃ (NBR seals)/-10℃ to 60℃ (Parker seals)
- Port Size: G1/8 (M5 optional)
- Piston Rod Thread: M12×1.25 (Standard), customizable upon request
- Material:
- Cylinder Tube: Aluminum alloy with hard anodizing
- Piston Rod: Chrome-plated stainless steel (SUS304)
- Seals: NBR standard (Viton available for high-temp)
- Weight: 2.8kg (with standard accessories)
- Dimensions:
- Extended Length: 430mm (275mm stroke + base length)
- Retracted Length: 155mm
- Body Width: 50mm
- Mounting Height: 40mm
Precision-engineered adjustable stroke cylinder featuring micro-positioning capability through its unique mechanical stopper system. The SAUJ40 series incorporates dual cushioning adjustment screws with locknuts for vibration-resistant performance. Special chromium-plated rod surface treatment reduces wear by 40% compared to standard models.
- Variable height positioning in packaging machinery
- Precision press-fit operations in automotive assembly
- Adjustable clamping force applications in CNC tooling
- Material handling systems requiring stroke modification
- Semiconductor wafer processing equipment
| Property | Property Value |
|---|---|
| sku | SAUJ40X275-20S |
| 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 | 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.







