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 SAIJ50BX45-30 Adjustable Cylinder Technical Details
- Model: SAIJ50BX45-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: 50mm
- Stroke: 30mm (adjustable)
- Operating pressure: 0.05-1.0 MPa
- Buffer type: Adjustable rubber cushion (both ends)
- Mounting style: Front flange/ rear foot (ISO 15552 standard)
- Port size: G1/8 (M5 optional)
- Temperature range: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Protection rating: IP54 (standard wiper design)
- Weight: 1.2kg (without accessories)
- Dimensions: 
            - Body length: 45mm
- Stroke length: 30mm
- Total extended length: 75mm
- Width (mounting flange): 70mm
- Height (including rod): 62mm
 
Precision-engineered compact cylinder featuring patented position-lock mechanism for mid-stroke stopping. The dual-cushion design minimizes end-impact noise while maintaining positioning accuracy (±0.5mm repeatability). Optimized for high cycle rates (up to 3 cycles/sec) with low friction guides. Includes magnetic piston for sensor compatibility.
- Precision clamping in CNC tool changers
- Variable height positioning in packaging conveyors
- Press-fit operations in electronic assembly
- Material gate control for batch processing
- Automated test equipment actuators
 Installation recommendation: 
            Use with guided rail systems for lateral load support. Lubricate with ISO VG32 hydraulic oil 
            during initial setup. Allow 5mm clearance around cylinder body for heat dissipation during 
            continuous operation.
 Installation recommendation: 
            Use with guided rail systems for lateral load support. Lubricate with ISO VG32 hydraulic oil 
            during initial setup. Allow 5mm clearance around cylinder body for heat dissipation during 
            continuous operation.
        | Property | Property Value | 
|---|---|
| sku | SAIJ50BX45-30 | 
| Adjustable Stroke | 30mm | 
| 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 | <45mm> | 
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.
 
              









