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 SAUJ40X450-20S Technical Specifications
- Model Code: SAUJ40X450-20S
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: 450mm (adjustable with ±1mm precision)
- Operating Pressure: 0.05–0.8 MPa
- Cushioning Type: External adjustable rubber bumper
- Mounting Style: Front flange with integrated mounting slots (ISO 15552 compliant)
- Rod Thread: M10×1.25 external thread
- Port Size: G1/8 (BSPP) dual ports
- Ambient Temperature: -20℃ to +80℃
- Piston Speed: 50–800 mm/s (lubricated operation)
- Seal Material: NBR with wear-resistant guide rings
- Weight: 2.65 kg (without accessories)
- Dimensions: 540mm(L) × 80mm(W) × 80mm(H) (full extension)
- Rod End: Female clevis with 8mm pin hole
- Repeat Accuracy: ±0.5mm
High-precision adjustable stroke cylinder featuring dual cushioning adjustment screws for optimal motion control. The anodized aluminum construction with chromium-plated piston rod ensures corrosion resistance in humid environments. Includes magnetic piston for position sensing compatibility.
- Packaging line product positioning gates
- CNC machine tool clamping mechanisms
- Automated conveyor sorting systems
- Plastic injection molding ejectors
- Semiconductor wafer handling equipment
1. Use locknuts on both sides of mounting flange for vibration resistance
2. Align cylinder axis within 0.2mm perpendicular tolerance
3. Lubricate with ISO VG32 hydraulic oil before initial operation
4. Allow 50mm clearance behind rod end for full stroke adjustment
| Property | Property Value |
|---|---|
| sku | SAUJ40X450-20S |
| 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 | 450mm |
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.







