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 SAIJ50BX220-50 Adjustable Cylinder Specifications
- Model: SAIJ50BX220-50
 - Type: Double-acting adjustable stroke cylinder
 - Bore size: Ø50mm
 - Stroke: 50-220mm (adjustable)
 - Adjustment mechanism: Mechanical stopper with locknut
 - Operating pressure: 0.05-1.0 MPa
 - Cushioning: Rubber buffer at both ends
 - Mounting style: Basic type (MF1)
 - Operating temperature: -20℃ to 80℃
 - Material: Aluminum alloy barrel, CRMo steel piston rod
 - Seal type: NBR seals with wear ring
 - Port size: M5x0.8 (G1/8 optional)
 - Weight: 2.3kg (without accessories)
 - Dimensions: 
            
- Retracted length: 247mm
 - Extended length: 247mm + stroke
 - Body diameter: Ø63mm
 - Mounting hole spacing: 60mm (horizontal)
 
 
Precision-adjustable pneumatic cylinder featuring micro-stroke tuning capability (±0.5mm repeat accuracy). Integrated anti-rotation guide structure ensures stable linear motion. Chrome-plated piston rod with dust-resistant scraper prevents contamination ingress. Optimized for applications requiring frequent stroke adjustments without disassembly.
- Clamping force adjustment in CNC fixture systems
 - Variable height positioning in conveyor transfers
 - Precision material feeding in semiconductor handling
 - Tension control systems for web processing
 - Automated packaging machine pusher mechanisms
 
| Property | Property Value | 
|---|---|
| sku | SAIJ50BX220-50 | 
| 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 | 220mm | 
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.
              








