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 SAIJ80X250-40 Adjustable Stroke Air Cylinder Specifications
- Model: SAIJ80X250-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: 80mm
- Stroke: 250mm (adjustable)
- Mounting style: MA-type (front flange) with adjustable mechanism
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable rubber buffer (both ends)
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (NPT1/4 optional)
- Piston rod material: Chrome-plated carbon steel
- Cylinder tube material: Aluminum alloy with hard anodization
- Seal material: NBR/PU hybrid seals
- Weight: 4.8kg ±2% (without accessories)
- Dimensions: 405mm(L) × 110mm(W) × 110mm(H)
- Rod end thread: M20×1.5
- Max theoretical output: 502N @ 0.63MPa
- Protection rating: IP54 (standard wipers)
High-precision adjustable stroke cylinder featuring a unique mechanical stopper system for millimeter-level positioning accuracy. The through-rod design allows external stroke adjustment while maintaining pressure balance. Special wear-resistant construction enables 3,000km+ service life under standard conditions.
- Precision press-fit operations in electronics assembly
- Variable height positioning in packaging machinery
- Tooling fixture adjustment systems
- Automated welding equipment with adaptive stroke requirements
- Material handling systems requiring soft-stop functionality
- Requires 40μm filtered air with ISO VG32 lubricator (drip rate 1/3 cycle)
- Adjustment mechanism needs re-lubrication every 50,000 cycles
- Max side load: 150N at mid-stroke position
- Stopper calibration recommended every 6 months in continuous use
| Property | Property Value |
|---|---|
| sku | SAIJ80X250-40 |
| 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 | PT3/8 |
| Magnet | Non-magnetic |
| Bore Diameter | 80 mm |
| 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.









