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 SAIJ50X120-20S Adjustable Cylinder Specifications
- Model: SAIJ50X120-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50mm
- Stroke: 120mm (nominal), adjustable range: 20-120mm
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (NPT1/4 optional)
- Rod end thread: M16×1.5
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-750 mm/s
- Body material: Aluminum alloy (anodized)
- Seal material: NBR + PU combination
- Weight: 2.8kg ±3% (without accessories)
- Dimensions:
- Extended length: 240mm
- Retracted length: 120mm
- Body width: 60mm
- Mounting height: 50mm
- ISO standard: 15552 compliant
- Protection rating: IP54 (standard), IP67 optional
Precision-engineered adjustable stroke cylinder featuring a unique mechanical lock mechanism for stroke adjustment. The dual-chamber cushioning system minimizes end-impact noise while maintaining positioning accuracy (±0.5mm repeatability). Anti-rotation design ensures stable rod movement during high-cycle operations.
- Variable stroke press machines
- Automated assembly line positioners
- Packaging equipment with adjustable clamping force
- Plastic injection molding ejectors
- Automotive welding fixture position adjustment
- Relubrication interval: Every 500,000 cycles (standard conditions)
- Seal replacement: 3,000,000 cycles or 5 years (whichever comes first)
| Property | Property Value |
|---|---|
| sku | SAIJ50X120-20S |
| 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 | 120mm |
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.









