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 SAIJ50BX275-30 Adjustable Cylinder Specifications
- Model: SAIJ50BX275-30
- Bore size: Ø50mm
- Stroke: 275mm (adjustable stroke mechanism)
- Operating pressure: 0.15–0.8 MPa
- Operating medium: Clean air (lubricated or non-lubricated)
- Ambient temperature: -20℃ to 80℃
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (axial foot mounting holes)
- Piston speed: 50–800 mm/s
- Port size: Rc1/4 (NPT1/4 optional)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy with oxidation treatment
- Weight: 3.8 kg (including mounting accessories)
- Dimensions:
- Body length: 360mm (excluding rod)
- Total extended length: 635mm (275mm stroke)
- Width: 68mm (mounting foot span)
- Height: 50mm (cylinder outer diameter)
Heavy-duty adjustable stroke cylinder with precision cushioning control, featuring a dual-sealing structure for enhanced leak prevention. The SAIJ50 series incorporates an innovative position-lock mechanism that maintains stroke settings even under vibration. Requires 5μm filtered air and monthly lubrication intervals for optimal performance in high-cycle applications.
- Automated production line positioning systems
- Die-casting machine ejection mechanisms
- Palletizing robot end-effector actuators
- Textile machinery tension control devices
- Automotive welding fixture positioners
| Property | Property Value |
|---|---|
| sku | SAIJ50BX275-30 |
| Adjustable Stroke | 30mm |
| 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 | 275mm |
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.









