2. Features specially profiled bidirectional sealing structure on piston with compact dimensions and oil reservoir integration;
3. Cross-shaped aluminum alloy barrel with rodless design ensures superior corrosion resistance. Integrated sensor mounting grooves enable fast and convenient sensor installation;
4. Adjustable cushioned stroke ensures smooth deceleration;
5. Multiple cylinder configurations and mounting accessories available for customized solutions;6. High-temperature resistant sealing materials accommodate operating temperatures from 0℃ to 150℃.
Category: Standard Cylinders , Brand: AirTAC , Series: SAIJ80
AirTAC SAIJ80 Adjustable Stroke Cylinder SAIJ80X450-20S Technical Details
- Model: SAIJ80X450-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 80mm
- Stroke: 450mm (adjustable range ±20mm)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Buffering type: Adjustable pneumatic cushioning
- Mounting style: Standard MF2 flange mounting
- Port size: G3/8 (NPT1/2 optional)
- Ambient temperature: -20℃ to 80℃
- Tube material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated carbon steel (Cr-Mo)
- Seal type: HNBR seals with wear-resistant ring
- Weight: 6.8 kg (with standard accessories)
- Dimensions:
- Extended length: 742mm
- Retracted length: 292mm
- Mounting flange width: 105mm
- Rod end thread: M20×1.5
Precision-engineered adjustable stroke cylinder featuring micro-positioning capability through mechanical stroke adjustment screws (±10% of nominal stroke). The dual chrome-plated piston rod and triple sealing system ensure leak-proof operation in high-cycle applications. Integrated magnetic piston allows for position sensing compatibility.
- Variable clamping force fixtures in CNC machining centers
- Palletizing robot end-effector positioning
- Plastic injection molding ejector systems
- Automotive welding jigs with position compensation
- Printing press paper feed mechanisms
- Maximum side load: 180N at full extension
- Minimum start pressure: 0.08 MPa
- Repeat positioning accuracy: ±0.5mm
- Service life: 5,000 km travel distance (under standard conditions)
| Property | Property Value |
|---|---|
| sku | SAIJ80X450-20S |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| 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.









