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 SAIJ50X280-20S Adjustable Stroke Cylinder Specifications
- Model: SAIJ50X280-20S
 - Type: Double-acting adjustable stroke cylinder
 - Bore size: Ø50mm
 - Stroke: 280mm (adjustable through mechanical stopper)
 - Operating pressure: 0.15–0.8 MPa
 - Medium: Clean air (ISO8573-1:2010 Class 3.4.2)
 - Cushioning: Adjustable rubber buffer + shock absorber
 - Mounting type: Standard MF1 flange (ISO15552 compatible)
 - Port size: G1/4 (BSPP thread)
 - Temperature range: -10℃ to 80℃
 - Piston rod material: Hard chrome-plated carbon steel
 - Tube material: Anodized aluminum alloy
 - Seal material: NBR (nitrile rubber)
 - Weight: 3.8kg ±2%
 - Dimensions: 435mm(L) × 90mm(W) × 90mm(H)
 - Rod end thread: M16×1.5
 - Repetition accuracy: ±0.5mm
 - Max theoretical force: 1,570N @0.63MPa
 
Precision-adjustable cylinder with 3-stage position locking mechanism, featuring dual-axis shock absorption for high-speed applications. The external stroke adjustment knob allows ±5mm fine-tuning without disassembly. Includes wear-resistant guide bushings and IP54-rated dust protection.
- Variable height positioning in automotive assembly jigs
 - Material handling with adjustable clamping force
 - Packaging machine pusher mechanisms
 - Press-fit operations requiring force control
 - Semiconductor wafer handling systems
 
| Property | Property Value | 
|---|---|
| sku | SAIJ50X280-20S | 
| Adjustable Stroke | <20mm> | 
| 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 | S-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.
              








