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 SAIJ50X250-40 Adjustable Cylinder Specifications
- Full model: SAIJ50X250-40
- Series: SAIJ Adjustable Stroke Cylinder
- Bore size: Ø50mm
- Stroke: 250mm (adjustable range: 0-250mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/8 (ISO standard)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting type: Basic type (optional accessories: MF52/MF53 flange)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel
- Seals: NBR (standard)/PU (optional)
- Weight: 3.8kg ±2%
- Dimensions:
- Extended length: 530mm (base length 280mm + stroke 250mm)
- Retracted length: 280mm
- Body width: 70mm (excluding mounting brackets)
- Height with rod: 110mm (piston rod diameter Ø20mm)
Precision-adjustable pneumatic cylinder featuring dual-position stroke control through mechanical stoppers. The built-in micrometer adjustment mechanism allows ±0.5mm positioning accuracy. Anti-rotation design maintains orientation stability during partial stroke operations. Integrated cushioning valves enable smooth deceleration at stroke ends, reducing impact noise below 75dB(A).
- Variable height work platforms in assembly lines
- Adjustable clamping fixtures for CNC machining
- Packaging line product height compensation systems
- Automated warehouse stacker position adjustment
- Printing press roller gap control
| Property | Property Value |
|---|---|
| sku | SAIJ50X250-40 |
| 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 | <250MM> → <250mm> |
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.









