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 SAIJ50BX550-20 Adjustable Cylinder Specifications
- Model: SAIJ50BX550-20
- Type: Double-acting adjustable stroke cylinder with magnetic piston
- Bore size: 50 mm
- Stroke: 550 mm (adjustable via external stroke adjustment screws)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: External adjustable rubber buffer + internal air cushion
- Port size: Rc1/4 (G1/4 optional)
- Mounting style: Basic type (axial mounting holes with ISO 15552 standard)
- Piston rod thread: M12×1.75 (male thread both ends)
- Temperature range: -20℃ to 80℃
- Main material: Aluminum alloy barrel, hard chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 3.8 kg (without accessories)
- Dimensions: 750mm(L) × 62mm(W) × 62mm(H) (full extension)
- Repeat positioning accuracy: ±0.5 mm
- Max theoretical thrust: 1963N @0.63MPa
High-precision adjustable stroke cylinder featuring dual cushioning system and position sensing capability. The hardened piston rod and triple-lip seal design ensure extended service life in high-cycle applications. Includes wrench flats on adjustment screws for tool-assisted stroke modification without disassembly.
- Variable position material handling systems
- Die casting machine ejection mechanisms
- Automated assembly line positioning devices
- Packaging machine product height adjustment
- Plastic injection molding machine core-pulling
| Property | Property Value |
|---|---|
| sku | SAIJ50BX550-20 |
| 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 | 550mm |
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.









