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 SAIJ50X280-75 Adjustable Cylinder Specifications
- Model: SAIJ50X280-75
 - Type: Double-acting adjustable stroke cylinder
 - Bore size: Ø50 mm
 - Stroke: 280 mm (adjustable)
 - Operating pressure: 0.1-0.9 MPa
 - Cushioning type: Adjustable pneumatic cushion (both ends)
 - Mounting style: Standard MF1/MF2 flange or foot mounting
 - Piston rod material: Chrome-plated carbon steel
 - Tube material: Anodized aluminum alloy
 - Seal material: NBR (Nitrile rubber)
 - Ambient temperature: -20℃ to 80℃
 - Lubrication: Pre-lubricated (oil-free operation possible)
 - Weight: 3.2 kg ±5%
 - Dimensions (L×W×H): 
            
- Total length: 350 mm (minimum retracted position)
 - Body diameter: Ø80 mm
 - Mounting hole spacing: 62 mm × 62 mm (MF1 pattern)
 
 - Port size: Rc1/4 (G1/4 optional)
 - Max theoretical thrust: 
            
- 1,570N @ 0.5 MPa
 - 2,827N @ 0.9 MPa
 
 
Precision-adjustable industrial cylinder featuring a unique stroke adjustment mechanism with ±1mm repeatability. The 75 suffix indicates integrated auto-locking stroke adjustment collars and dust-resistant wiper seals. Optimized for applications requiring mid-stroke position control without external sensors.
- Variable height positioning in packaging machinery
 - Clamping force adjustment in CNC fixtures
 - Material handling with programmable stop points
 - Press tooling with depth-sensitive operations
 - Automated door stroke customization
 
| Property | Property Value | 
|---|---|
| sku | SAIJ50X280-75 | 
| Adjustable Stroke | 75mm | 
| 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 | 280mm | 
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.
              








