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 Stroke Cylinder SAUJ40X650-20S Technical Details
- Model Code: SAUJ40X650-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 650mm (adjustable via external stopper)
- Mounting style: MF2 (front flange with rectangular base)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Adjustable rubber bumper (both ends)
- Port size: G1/8 (BSPP thread)
- Piston rod thread: M16×1.5
- Temperature range: -10℃ to 80℃
- Material: Aluminum alloy barrel, CR12MoV hardened piston rod
- Weight: 3.8kg (including mounting accessories)
- Dimensions: 850mm(L) × 60mm(W) × 60mm(H) (max extended length)
- Rod end type: Female threaded with anti-rotation flats
- Seal material: NBR (nitrile) standard / optional PU
- IP rating: IP54 (standard sealing)
High-precision stroke-adjustable cylinder featuring micrometer-style stroke adjustment (±0.5mm repeatability) through its external locking collar mechanism. The hardened chrome piston rod and dual dust wipers ensure durability in high particulate environments. Includes magnetic piston for position sensing compatibility.
- Variable height positioning in automated assembly lines
- Material handling systems requiring stroke customization
- Plastic injection molding machine ejectors
- Textile machinery with space-constrained stroke adjustment
- Automotive fixture positioning devices
| Property | Property Value |
|---|---|
| sku | SAUJ40X650-20S |
| 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 | 650mm |
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.







