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 SAUJ40X900-50S Specifications
- Model Code: SAUJ40X900-50S
- Bore Size: 40mm
- Stroke: 900mm (adjustable via external stopper)
- Operating Pressure: 0.15–0.9 MPa
- Cushioning Type: Adjustable air cushion (both ends)
- Mounting Style: Basic type (MF1) with optional foot/mounting bracket
- Port Size: 1/4" NPT (G1/8 optional)
- Operating Temperature: -20℃ to 80℃
- Piston Material: Aluminum alloy with hard anodized surface
- Rod Material: Chrome-plated carbon steel (S45C)
- Seal Material: Nitrile rubber (NBR) standard, optional Polyurethane (PU)
- Weight: 3.8kg ±2% (excluding accessories)
- Dimensions:
- Extended Length: 1,150mm
- Retracted Length: 250mm
- Body Diameter: 52mm
- Rod End Thread: M10×1.25
- ISO Standard: Compliant with ISO 6432 (mounting dimensions)
- Corrosion Resistance: Class CRC2 (moderate corrosive environments)
High-precision long-stroke cylinder featuring dual adjustable pneumatic cushions for smooth deceleration. The SAUJ40 series combines an anti-rotation mechanism with a hexagonal rod design, ensuring stable linear motion. Includes built-in magnet for sensor attachment (SI series compatible).
- Automated material handling systems requiring precise stop positions
- Packaging line product positioning gates
- Automotive assembly fixture clamping
- Electronics manufacturing pick-and-place units
- Solar panel cleaning robot arm mechanisms
1. Maintain ≤0.5mm/m alignment tolerance during mounting
2. Lubricate with ISO VG32 hydraulic oil if used in high-cycle applications (>500 cycles/min)
3. Allow 50mm clearance at cushion adjustment screws for maintenance
Maximum side load: 35N at mid-stroke
Maximum piston speed: 1,000mm/s
Lubrication: Dry operation possible (recommended for cleanroom use)
| Property | Property Value |
|---|---|
| sku | SAUJ40X900-50S |
| 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 | <900mm> |
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.







