2. Asymmetric bidirectional sealing structure for piston with compact dimensions and integrated oil reservoir functionality;
3. Cross-braced aluminum tube design eliminates tie rods, enhancing corrosion resistance. External sensor mounting grooves enable rapid installation;
4. Smooth cushioning adjustment mechanism for stable operation;
5. Multiple cylinder specifications and mounting accessories available for customized configurations; 6. High-temperature resistant sealing materials support operational range of 0°C to 150°C.
Category: Standard Cylinders , Brand: AirTAC , Series: SAIJ50 *Note: Technical features optimized for professional terminology including "asymmetric bidirectional sealing", "cross-braced aluminum tube", and "smooth cushioning adjustment" to align with pneumatic component specifications.*
AirTAC SAIJ50AX290-40S Adjustable Cylinder Specifications
- Model: SAIJ50AX290-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 290 mm (adjustable range: 0-290mm)
- Operating pressure: 0.1-0.8 MPa
- Theoretical thrust: 1,570N @0.8MPa (return side: 1,380N)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Standard basic type (optional accessories: MF1/MF2 front flange, MY1B foot mount)
- Rod end thread: M16×1.5
- Tube material: Aluminum alloy hard anodized
- Piston rod material: SCM435 steel (hard chrome plated)
- Seal material: NBR (nitrile rubber)
- Ambient temperature: -20℃ to +80℃
- Port size: Rc1/4 (G1/4) or optional NPT1/4
- Weight: 3.5 kg (with standard accessories)
- Dimensions: 350mm(L) × 82mm(W) × 82mm(H) (at full extension)
- Repeat positioning accuracy: ±0.5mm
- Lubrication: Pre-lubricated (use ISO VG32 turbine oil if required)
High-precision adjustable stroke cylinder with dual-position locking mechanism. Features chrome-plated piston rod with wear-resistant scraper, and built-in magnet for position sensing compatibility. The adjustable mechanical stopper allows millimeter-level stroke control through rotating end caps (40mm hex wrench required).
- Variable height work platforms in assembly lines
- Press-fit operations with force control requirements
- Material handling systems requiring multiple stop positions
- Packaging machine product height adjustment mechanisms
- Automated welding fixture positioning
| Property | Property Value |
|---|---|
| sku | SAIJ50AX290-40S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 290mm |
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.







