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 SAIJ50BX40-20S Adjustable Cylinder Specifications
- Model: SAIJ50BX40-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 20 mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Rubber buffer (both ends)
- Mounting style: Basic type (axial foot mounting holes)
- Port size: M5x0.8 (standard) or optional G1/8
- Rod material: Hard chrome-plated steel
- Cylinder tube: Aluminum alloy with oxidation treatment
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: ~1.2 kg
- Dimensions: 190mm(L) × 50mm(W) × 50mm(H) (excluding rod)
- Rod end thread: M10x1.25
- Protection rating: IP54 (standard)
- Lubrication: Pre-lubricated (non-relubrication design)
Precision adjustable stroke cylinder featuring micro-positioning capability through mechanical stoppers. The dual-chamber design allows stroke adjustment without disassembly. Enhanced wear resistance through multi-layer sealing system and hardened piston rod. Includes magnetic piston for position sensing compatibility.
- Precision clamping fixtures in CNC machining centers
- Position-staged pressing mechanisms
- Material handling equipment with variable stroke requirements
- Packaging machine stopper adjustment systems
- Automated assembly line positioning units
| Property | Property Value |
|---|---|
| sku | SAIJ50BX40-20S |
| 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 | <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.









