Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X800-20S
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 SAUJ40X800-20S Technical Specifications
- Model Code: SAUJ40X800-20S
- Bore Size: 40mm (ISO 6432 standard)
- Stroke Length: 800mm (±0.5mm tolerance)
- Operating Pressure: 0.05–0.8 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning Type: Adjustable pneumatic cushion (both ends)
- Mounting Style: Front flange (MF1) with rear pivot base (20S code)
- Port Size: Rc1/4 (G1/4 optional)
- Rod Thread: M12×1.25 external thread
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal Material: NBR (Nitrile) with wear-resistant ring
- Weight: 5.2kg (with standard accessories)
- Dimensions: 850mm(L) × 82mm(W) × 82mm(H) (at full extension)
- Max Thrust: 502N at 0.6MPa
- Speed Range: 50–800mm/s (lubricated operation)
- IP Rating: IP54 (standard seals)
High-precision adjustable stroke cylinder with dual-position locking mechanism, featuring micrometer-style stroke adjustment (±3mm fine-tuning range). The 20S variant includes reinforced mounting lugs for vertical applications. Requires ISO VG32 hydraulic oil mist lubrication (optional auto-lubricator compatible).
- Die casting machine ejection systems
- Automated pallet height adjustment stations
- Textile machinery tension control
- Glass tempering furnace door actuators
- PCB drilling equipment Z-axis positioning
Installation tip:
For vertical mounting exceeding 45° angle, install auxiliary guide rails to prevent
piston rod deflection. Perform stroke calibration after every 50,000 cycles.
| Property | Property Value |
|---|---|
| sku | SAUJ40X800-20S |
| 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 | 800mm |
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.