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 SAIJ50BX90-20 Adjustable Cylinder Specifications
- Model: SAIJ50BX90-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: Adjustable 20-90 mm (standard stroke 90mm)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: External adjustable rubber buffer
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Mounting style: Basic type (optional front flange/rear flange)
- Port size: G1/8 (Rc1/8 optional)
- Temperature range: -20℃ to 80℃
- Weight: 1.85 kg ±2%
- Dimensions:
- Length (retracted): 155 mm
- Length (extended): 245 mm
- Body width: 68 mm
- Height with mounting brackets: 86 mm
Precision-engineered adjustable stroke cylinder featuring micro-adjustment mechanism (3mm/rotation) for fine positioning. Integrated magnetic piston enables position feedback when used with sensors. Anti-rotation design maintains orientation during operation. Requires ISO 8573-1 class 3 filtered air.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated assembly lines
- Packaging machine stopper adjustment systems
- Textile machinery tension control mechanisms
- Semiconductor handling equipment with Z-axis positioning
| Property | Property Value |
|---|---|
| sku | SAIJ50BX90-20 |
| 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 | 90mm |
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.









