2. Features specially profiled bidirectional sealing structure on piston with compact dimensions and oil reservoir integration;
3. Cross-shaped aluminum alloy barrel with rodless design ensures superior corrosion resistance. Integrated sensor mounting grooves enable fast and convenient sensor installation;
4. Adjustable cushioned stroke ensures smooth deceleration;
5. Multiple cylinder configurations and mounting accessories available for customized solutions;6. High-temperature resistant sealing materials accommodate operating temperatures from 0℃ to 150℃.
Category: Standard Cylinders , Brand: AirTAC , Series: SAIJ80
AirTAC SAIJ80AX550-40S Adjustable Cylinder Specifications
- Model: SAIJ80AX550-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø40mm
- Stroke: 550mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Basic type (MF1) with front flange
- Rod end type: External thread M20×1.5
- Operating medium: Clean air (Lubricated or non-lubricated)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Weight: 3.2 kg (without accessories)
- Dimensions: 550mm(L) × 80mm(W) × 80mm(H) (Max extended length)
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR + PU combination
- Protection rating: IP54 (standard wiper design)
High-precision adjustable stroke cylinder featuring a unique mechanical lock mechanism for position retention. The double-rod design enhances stability during long-stroke operations, with corrosion-resistant construction suitable for harsh environments. Includes magnetic piston for position sensing compatibility.
- Variable height adjustment in automated assembly lines
- Material handling systems requiring precise stop positions
- Packaging machinery with variable product sizes
- Automotive fixture positioning devices
- Plastic injection molding ejector mechanisms


Property | Property Value |
---|---|
sku | SAIJ80AX550-40S |
Adjustable Stroke | <40mm> |
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 | PT3/8 |
Magnet | S-Magnetic |
Bore Diameter | 80 mm |
Stroke | 550mm |
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.