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 SAIJ50X280-40 Adjustable Cylinder Technical Details
- Model Code Breakdown: SAIJ50-X280-40
            
- SAIJ: Adjustable stroke cylinder series
 - 50: Bore size 50mm
 - X280: Maximum stroke 280mm
 - 40: Stroke adjustment mechanism version
 
 - Operating Pressure: 0.05-1.0 MPa (72.5-145 psi)
 - Ambient Temperature: -10℃ to 80℃ (14°F to 176°F)
 - Cushioning: Adjustable pneumatic cushioning at both ends
 - Mounting Style: Basic type (MF1) with front flange
 - Port Size: G1/4 (ISO standard)
 - Piston Material: Aluminum alloy with hard anodizing
 - Rod Material: Chrome-plated carbon steel (Cr-Mo)
 - Seal Type: NBR rubber seals with wear-resistant ring
 - Weight: 2.65 kg (5.84 lbs) ±3%
 - Dimensions:
            
- Extended Length: 522mm (20.55")
 - Retracted Length: 242mm (9.53")
 - Body Width: 60mm (2.36")
 - Mounting Height: 82mm (3.23")
 
 - ISO Standard: 15552 (previously ISO 6431)
 - Lubrication: Pre-lubricated (Optional oil-free operation available)
 
Precision-engineered adjustable stroke cylinder featuring dual locking nuts for position retention. The SAIJ series incorporates a unique stroke adjustment mechanism with 0.1mm graduation marks, allowing micro-adjustments during operation. Anti-rotation design ensures stable linear motion, with corrosion-resistant coating suitable for humid environments.
- Variable position clamping in CNC fixture systems
 - Packaging line product height adjustment mechanisms
 - Automated welding equipment position calibration
 - Printing press roller gap control systems
 - Solar panel angle adjustment assemblies
 
- Max piston speed: 500-800 mm/s (with cushioning engaged)
 - Cycle life: 5,000 km travel distance (NBR seals)
 - Repeat positioning accuracy: ±0.2mm
 - Rod end play: ≤0.35mm (axial), ≤0.15mm (radial)
 
| Property | Property Value | 
|---|---|
| sku | SAIJ50X280-40 | 
| 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 | 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.
              








