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 SAIJ80BX300-40 Adjustable Cylinder Specifications
- Model: SAIJ80BX300-40
- Type: Double-acting adjustable stroke cylinder with magnetic piston
- Bore size: Ø80 mm
- Stroke: 300 mm (adjustable range: 40-300mm via stopper mechanism)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: MF1 front flange mounting (optional rear pivot/feet)
- Port size: 1/4" NPT (G1/4 optional)
- Piston rod material: Chrome-plated steel (Ø20mm)
- Cylinder tube: Hard anodized aluminum alloy
- Seals: NBR standard (PU/Viton optional)
- Weight: 3.2 kg (excluding accessories)
- Dimensions: 438mm(L) × 105mm(W) × 105mm(H)
- Repeat positioning accuracy: ±0.5mm
- Max theoretical thrust: 452N @0.5MPa
- ISO standard: 15552 (previously ISO 6431)
High-precision adjustable stroke cylinder featuring a unique dual-lock stroke adjustment mechanism with graduated scale. The integrated magnetic piston enables position feedback when used with sensors. Anti-rotation design ensures stable linear motion, with corrosion-resistant construction for harsh environments.
- Variable position clamping in CNC fixture systems
- Packaging line product height adjustment mechanisms
- Automated warehouse stacker positioning
- Plastic injection molding ejector stroke control
- Agricultural equipment with adjustable actuation ranges


Property | Property Value |
---|---|
sku | SAIJ80BX300-40 |
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 | 300mm |
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.