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 SAIJ50BX400-50 Adjustable Cylinder Specifications
- Model: SAIJ50BX400-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: 50mm
- Stroke: 400mm (adjustable through built-in stroke limiter)
- Operating pressure: 0.05–1.0 MPa
- Medium: Clean air (lubricated or non-lubricated)
- Cushioning: Adjustable pneumatic cushioning at both ends
- Mounting type: Basic type (ISO 15552 standard)
- Rod end type: Male thread M20×1.5
- Tube material: Aluminum alloy (hard anodized)
- Piston rod material: Chrome-plated carbon steel
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 3.8kg ±5%
- Dimensions (L×W×H): 
            - Total length (retracted): 548mm
- Stroke length: 400mm
- Mounting base: 90mm × 50mm
- Rod diameter: 20mm
 
- Protection rating: IP54 (standard wiper seal)
High-precision industrial cylinder featuring micrometer-style stroke adjustment (±2mm accuracy) with locking mechanism. Equipped with magnetic piston for position sensing compatibility. The double-sealed design ensures leak-proof operation in both vertical and horizontal installations. Requires 40μm filtered air with 1-10% oil content if non-lubricated.
- Variable height work platforms in assembly lines
- Pressure-sensitive material handling systems
- Automated packaging length adjustment mechanisms
- Plastic injection molding ejection control
- Precision alignment in CNC machine tooling
 Operation note: 
            Always release air pressure before adjusting stroke. Lubricate guide shafts monthly with ISO VG32 hydraulic oil. 
            Avoid side load exceeding 30N during operation.
 Operation note: 
            Always release air pressure before adjusting stroke. Lubricate guide shafts monthly with ISO VG32 hydraulic oil. 
            Avoid side load exceeding 30N during operation.
        | Property | Property Value | 
|---|---|
| sku | SAIJ50BX400-50 | 
| 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 | Non-magnetic | 
| Bore Diameter | <50mm> | 
| Stroke | <400mm> | 
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.
 
              









