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 SAIJ80BX290-20S Adjustable Cylinder Specifications
- Model: SAIJ80BX290-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø80mm
- Stroke adjustment range: 20-200mm (stepless adjustment)
- Standard stroke: 200mm (extendable)
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: Adjustable elastic cushion (both ends)
- Mounting style: Basic type (MF1) with optional foot/method flange
- Port size: G1/8 (NPT1/8 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: SUS304 stainless steel
- Seal material: NBR + PU combination
- Temperature range: -20℃ to 80℃
- Weight: 4.8kg ±2% (excluding accessories)
- Dimensions:
- Body length: 290mm (base model)
- Extended length: 490mm (at max stroke)
- Width: 105mm (mounting surface)
- Height: 98mm (including rod end)
- Accessories: Built-in magnet for position sensing (D-M9N series compatible)
Precision-engineered adjustable stroke cylinder featuring progressive cushioning control and dual anti-rotation design. The tungsten-carbide treated piston rod provides exceptional wear resistance in high-cycle applications. Integrated T-slot mounting grooves enable flexible sensor installation for position feedback systems.
- Variable height positioning in automated assembly lines
- Material handling equipment with adjustable clamping force
- Packaging machinery requiring stroke modulation
- Press tooling with progressive force application
- Automotive welding fixtures with position-sensitive operations

- Inspect cushion seals every 500,000 cycles
- Re-lubricate every 3 months or 2,000 operating hours
- Maximum side load: 150N at rod end
- Use clean dry air with 40μm filtration (ISO 8573-1:2010 Class 4)
Property | Property Value |
---|---|
sku | SAIJ80BX290-20S |
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 | 290mm |
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.