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 SAIJ50AX250-20 Adjustable Cylinder Specifications
- Model: SAIJ50AX250-20
- Type: Double-acting adjustable stroke cylinder
- Bore diameter: 50 mm
- Stroke: 250 mm (adjustable)
- Operating pressure: 0.15–0.8 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (standard ISO 15552 mounting accessories compatible)
- Port size: PT1/2 (G1/2 optional)
- Piston rod material: Chrome-plated steel (Cr-Mo steel base)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 5.2 kg ±2%
- Dimensions: 300mm(L) × 62mm(W) × 62mm(H) (fully retracted)
- Rod end thread: M16×1.5
- Maximum theoretical force: 1570N @0.63MPa
- Speed range: 50–1000 mm/s
- Protection rating: IP65 (standard wiper included)
Precision-engineered adjustable stroke cylinder featuring patented cushioning mechanism for smooth end-of-stroke deceleration. The SAIJ series incorporates a unique stroke adjustment mechanism with ±5mm micro-adjustment capability through its rotating end cap design. Anti-rotation design ensures stable rod movement during partial stroke operations.
- Variable height positioning in automated assembly lines
- Clamping force adjustment in CNC fixture systems
- Packaging machine stopper positioning
- Glass handling equipment with adaptive gripping depth
- Semiconductor wafer transfer mechanisms
| Property | Property Value |
|---|---|
| sku | SAIJ50AX250-20 |
| 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 | <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.





