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 SAIJ50BX220-40 Adjustable Stroke Cylinder Specifications
- Model: SAIJ50BX220-40
 - Type: Double-acting adjustable stroke cylinder with magnetic piston
 - Bore size: Ø50mm (ISO 6432 standard)
 - Stroke: Adjustable up to 220mm (±1mm positioning accuracy)
 - Operating pressure: 0.1–0.9 MPa
 - Cushioning: Adjustable pneumatic cushion at both ends
 - Temperature range: -20℃ to 80℃
 - Seal material: NBR (Nitrile rubber)
 - Port size: 1/4" NPT (G1/8 optional)
 - Mounting type: Basic foot mounting (MF1 style)
 - Rod end thread: M16×1.5
 - Weight: 2.7kg (without accessories)
 - Dimensions: 
            
- Extended length: 468mm (max stroke)
 - Retracted length: 248mm
 - Body width: 65mm
 - Mounting foot height: 25mm
 
 - Repeat positioning accuracy: ±0.5mm
 - Sensor slots: 2x T-slot for magnetic switches (8mm width)
 - Protection rating: IP54 (standard wiper design)
 
Precision-adjustable pneumatic cylinder featuring a unique dual-lock stroke adjustment mechanism with visual position indicators. The anodized aluminum construction provides corrosion resistance in humid environments, while the chrome-plated piston rod ensures smooth operation. Includes built-in cushioning adjustment screws with tamper-resistant caps for industrial safety compliance.
- Variable height positioning in automated assembly lines
 - Clamping force adjustment in CNC fixture systems
 - Packaging machine product height compensation
 - Printing press roller engagement control
 - Semiconductor handling equipment Z-axis positioning
 
| Property | Property Value | 
|---|---|
| sku | SAIJ50BX220-40 | 
| 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 | 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.
              








