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 SAIJ80BX450-20S Adjustable Cylinder Specifications
- Model: SAIJ80BX450-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø80 mm
- Stroke: 450 mm (adjustable)
- Adjustment mechanism: External mechanical stopper with locknut
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Dual adjustable rubber buffers
- Mounting style: Basic type (no built-in mounts)
- Port size: PT1/2 (G1/2 optional)
- Rod material: Chrome-plated steel (S45C)
- Cylinder tube: Aluminum alloy with hard anodized finish
- Seal material: NBR + PU hybrid seals
- Weight: 6.8 kg (without accessories)
- Dimensions: 700mm(L) × 95mm(W) × 95mm(H) (fully extended)
- Rod thread: M20×1.5 external thread
- Piston speed: 50–800 mm/s
- Protection rating: IP54 (standard wipers)
High-precision industrial cylinder featuring micron-level stroke adjustment capability through its innovative ratchet-style position lock system. The reinforced rod guide design ensures ±0.3mm repeat positioning accuracy even under side load conditions. Includes wear-resistant scrape ring to prevent particulate ingress.
- Variable-height press mechanisms in packaging lines
- Adjustable clamping fixtures for CNC machining centers
- Material handling systems requiring stroke changes between shifts
- Automated paint booth door actuators with position memory
- Plastic injection molding ejector adjustments

Property | Property Value |
---|---|
sku | SAIJ80BX450-20S |
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.