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 SAIJ50X450-20 Adjustable Cylinder Specifications
- Model: SAIJ50X450-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 450 mm (adjustable through built-in stopper)
- Operating pressure: 0.15–0.9 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: PT1/4 (G1/4 optional)
- Piston rod material: Chrome-plated carbon steel (SCR420)
- Tube material: Anodized aluminum alloy
- Operating temperature: -20℃ to 80℃
- Seal material: Heat-resistant NBR
- Weight: 3.2 kg (with standard accessories)
- Dimensions: 530mm(L) × 78mm(W) × 78mm(H)
- Mounting type: Basic type (no built-in mounting)
- Protection rating: IP54 (standard wiper seal)
- Lubrication: Pre-lubricated (Daphne Alpha No.1 compatible)
High-precision industrial cylinder featuring micrometer-style stroke adjustment (20mm adjustable range) through a rotating stopper mechanism. The dual chrome-plated piston rod and aluminum oxide coating provide enhanced corrosion resistance. Includes magnetic piston for position sensing compatibility.
- Precision press-fit operations in automotive assembly
- Variable height positioning in packaging machinery
- Material clamping with adjustable pressure depth
- Automated door stroke adjustment systems
- Plastic injection molding ejector mechanisms
| Property | Property Value |
|---|---|
| sku | SAIJ50X450-20 |
| 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 | 450mm |
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.









