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 SAIJ50BX40-20 Adjustable Stroke Cylinder Specifications
- Model Series: SAIJ50BX
- Bore Size: Ø50 mm
- Stroke: 40 mm (adjustable)
- Stroke Adjustment Range: 0-20 mm (external screw-type adjustment)
- Operating Pressure: 0.05-1.0 MPa
- Cushioning: Air cushion with adjustable buffer (front/rear)
- Port Size: PT1/4 (G1/4 optional)
- Piston Speed: 50-750 mm/s
- Ambient Temperature: -20℃ to 80℃
- Piston Rod Material: Chrome-plated carbon steel (S45C)
- Tube Material: Anodized aluminum alloy
- Seal Material: NBR (Nitrile rubber)
- Mounting Type: Basic type (BX series)
- Weight: 1.65 kg (without accessories)
- Dimensions:
- Length: 203 mm (full extension)
- Width: 72 mm (including mounting bosses)
- Height: 62 mm (barrel diameter + mounting base)
Precision-adjustable pneumatic cylinder featuring dual-cushion control and anti-rotation piston rod. The SAIJ50BX40-20 combines high moment resistance (up to 3.5 N·m lateral load) with IP54 protection rating, making it ideal for dirty environments. Includes magnetic piston for position sensing compatibility.
- Variable clamping force fixtures in CNC machining centers
- Precision web tension control in printing/packaging lines
- Adjustable stopper mechanisms in automotive assembly
- Position-compensation systems for thermal expansion in die casting
- Modular automation cells with space-constrained mounting
| Property | Property Value |
|---|---|
| sku | SAIJ50BX40-20 |
| 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 | <40mm> |
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.









