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 SAUJ40X120-50S Technical Details
- Model Code: SAUJ40X120-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 120mm (±0.5mm adjustment range)
- Adjustment method: External mechanical stopper with locknut
- Mounting style: Square body with front flange (ISO 15552 mounting pattern)
- Operating pressure: 0.05–0.8 MPa (7-116 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: 1/4" NPT (G1/8 optional)
- Temperature range: -20℃ to 80℃ (NBR seals)/-10℃ to 60℃ (PU seals)
- Piston speed: 50–800 mm/s (lubricated)
- Weight: 2.8kg ±3% (without accessories)
- Dimensions: 300mm(L) × 60mm(W) × 60mm(H) (full extension)
- Rod thread: M16×1.5 external thread
- Material: Aluminum alloy barrel, hardened steel piston rod
- Repeat accuracy: ±0.2mm
- Protection rating: IP54 (standard wipers)
High-precision adjustable stroke cylinder featuring dual-position mechanical stoppers for millimeter-level stroke control. The hardened chrome-plated rod and double-sealed piston ensure durability in high-cycle applications. Integrated magnet in piston enables position feedback when used with magnetic sensors (sensor not included).
- Variable height positioning in packaging machinery
- Precision clamping force adjustment in CNC fixtures
- Material feeding systems requiring stroke modification during operation
- Automated assembly lines with product size changeovers
- Printing press roller engagement control
| Property | Property Value |
|---|---|
| sku | SAUJ40X120-50S |
| Adjustable Stroke | <50mm> |
| 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 | 120mm |
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.







