Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X70-50S
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 SAUJ40X70-50S Technical Details
- Model Code: SAUJ40X70-50S
- Type: Double-acting adjustable stroke cylinder
- Bore Size: 40mm (ISO 6432 standard)
- Full Stroke: 70mm
- Adjustment Range: 0-50mm (via mechanical stopper)
- Operating Pressure: 0.05-1.0 MPa
- Temperature Range: -20℃ to 80℃
- Port Size: 1/8" NPT (M5 optional)
- Cushion Type: Adjustable air cushion at both ends
- Mounting Type: Standard ISO mounting (NFPA interchangeable)
- Material:
- Tube: Aluminum alloy with hard anodizing
- Piston Rod: Chrome-plated stainless steel (SUS304)
- Seals: NBR+PU combination
- Weight: 1.45kg ±2% (without accessories)
- Dimensions:
- Total Length (retracted): 186mm
- Extended Length: 256mm (70mm stroke)
- Body Diameter: 48mm
- Rod End Thread: M10×1.25
Precision-adjustable pneumatic cylinder featuring dual-position mechanical locking mechanism. The SAUJ series incorporates a unique stopper screw design allowing mid-stroke positioning without external sensors. Anti-rotation guide structure ensures stable operation during partial stroke applications. Compatible with all ISO 6432 mounting accessories.
- Variable height work platforms in assembly lines
- Position-adjustable clamping fixtures
- Packaging machines requiring multiple product sizes
- Electronic component insertion with depth control
- 3-axis automated test equipment positioning
Adjustment Procedure:
Loosen lock nut → Turn stopper screw (1mm per full rotation) → Tighten at desired position.
Apply thread-locking compound during final assembly. Lubricate with ISO VG32 hydraulic oil.
Avoid side-load forces exceeding 15N.
For vertical installations, use counterbalance valves when handling loads >2kg.
Maximum adjustable stroke must not exceed 85% of full stroke.
| Property | Property Value |
|---|---|
| sku | SAUJ40X70-50S |
| 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 | 70mm |
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.