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 Cylinder SAUJ40X550-20S Technical Details
- Model: SAUJ40X550-20S
- Bore size: 40mm
- Stroke: 550mm (adjustable)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable elastic buffer
- Mounting style: Standard MF1 flange
- Port size: 1/4" NPT (G1/8 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal type: NBR rubber seals
- Repeat accuracy: ±0.5mm
- Weight: 3.5kg (dry, without accessories)
- Dimensions: 600mm(L) × 82mm(W) × 82mm(H)
- Protection class: IP54 (standard wiper design)
- Lubrication: Pre-lubricated (DOP mist compatible)
High-precision adjustable stroke cylinder with built-in position locking mechanism, featuring dual-axis adjustable magnetic sensors (sensor not included). The chrome-plated piston rod and corrosion-resistant barrel make it ideal for harsh environments. Includes 5-position stroke adjustment marks and overload protection through pressure relief design.
- Automated production line positioning systems
- Die-casting machine ejection mechanisms
- Plastic injection molding clamp adjustment
- Material handling gate control
- Precision press tool alignment
| Property | Property Value |
|---|---|
| sku | SAUJ40X550-20S |
| 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 | 550mm |
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.







