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 SAIJ50BX550-40 Adjustable Stroke Cylinder Specifications
- Model: SAIJ50BX550-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 550mm (adjustable via mechanical stopper)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (no built-in mounts)
- Port size: G1/8 (NPT1/8 optional)
- Piston rod thread: M16×1.5
- Temperature range: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy hard anodized
- End covers: Die-cast aluminum
- Piston rod: Chrome-plated stainless steel
- Seals: NBR (standard), optional FKM/Viton
- Protection rating: IP54 (standard), IP67 available on request
- Weight: 3.8kg ±2% (excluding accessories)
- Dimensions:
- Length: 890mm (full extension)
- Body diameter: 50mm
- Mounting base: 62mm×62mm square flange
High-precision adjustable stroke cylinder with dual-position memory function, featuring a patented anti-rotation mechanism for stable linear motion. The hardened piston rod surface (HV≥700) ensures exceptional wear resistance in high-cycle applications. Includes magnetic piston for position sensing compatibility.
- Variable position clamping in CNC fixture systems
- Material handling with adjustable stroke requirements
- Packaging line product height adjustment mechanisms
- Automated welding equipment position control
- Plastic injection molding ejector systems
| Property | Property Value |
|---|---|
| sku | SAIJ50BX550-40 |
| Adjustable Stroke | <40mm> |
| 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 | 550mm |
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.









