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 SAIJ50AX290-20 Adjustable Stroke Cylinder Specifications
- Model: SAIJ50AX290-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke length: 290 mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Mounting style: MF1 (front flange) with optional accessory brackets
- Port size: G1/4 (NPT1/4 optional)
- Operating temperature: -10℃ to 80℃
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 3.8 kg ±2%
- Dimensions (L×W×H): 
            - Retracted length: 434 mm
- Extended length: 724 mm
- Flange width: 70 mm
- Mounting height: 50 mm
 
- ISO standard: 15552 compliant
- Protection rating: IP54 (standard wiper)
Precision-adjustable stroke cylinder featuring dual-position mechanical stops with ±1mm repeatability. The micrometer-style adjustment mechanism allows fine-tuning of stroke length without disassembly. Integrated shock absorption reduces end-impact noise by 30% compared to standard models. Includes anti-rotation guide for stable linear motion.
- Variable position clamping in CNC fixture systems
- Material handling with adjustable pick-and-place heights
- Packaging machine product height compensation
- Automated welding positioners
- Press tooling with depth control requirements
 Installation note: 
            Always lock adjustment screws with included Loctite® 243 after positioning. 
            Maximum side load capacity: 180N at mid-stroke. Requires 5μm filtered air 
            with automatic lubrication (ISO VG32 equivalent).
 Installation note: 
            Always lock adjustment screws with included Loctite® 243 after positioning. 
            Maximum side load capacity: 180N at mid-stroke. Requires 5μm filtered air 
            with automatic lubrication (ISO VG32 equivalent).
        | Property | Property Value | 
|---|---|
| sku | SAIJ50AX290-20 | 
| 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 | Non-magnetic | 
| Bore Diameter | <50mm> | 
| Stroke | 290mm | 
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.
 
              





