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 SAIJ80X300-40S Adjustable Cylinder Technical Specifications
- Full model designation: SAIJ80X300-40S
- Cylinder type: Double-acting adjustable stroke
- Bore size: 80mm (±0.05mm manufacturing tolerance)
- Stroke length: 300mm (adjustable range ±5mm)
- Adjustment mechanism: External mechanical stopper with locknut
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Piston speed: 50–700 mm/s (lubricated condition)
- Cushioning type: Rubber buffer (both ends)
- Mounting style: Standard AF foot mounting (ISO 15552 compatible)
- Port size: G1/8 (BSPP thread)
- Ambient temperature: -20℃ to 80℃ (non-freezing)
- Material composition:
- Cylinder tube: Aluminum alloy AL6061-T6 (hard anodized)
- Piston rod: SUS304 stainless steel (chrome-plated, 25μm thickness)
- Seals: Nitrile rubber (NBR) standard, optional polyurethane(PU)
- Weight: 4.2kg ±5% (without accessories)
- Dimensions:
- Extended length: 580mm (stroke + cylinder body)
- Retracted length: 280mm
- Body width: 130mm (mounting foot span)
- Height: 150mm (including port connections)
Precision-adjustable pneumatic cylinder featuring micro-stroke tuning capability through its unique dual-lock stopper system. The hardened piston rod and triple-lip seal design ensure over 3,000km service life under standard conditions. Includes built-in magnetic sensor slots (M5x0.8 threaded) for position feedback devices.
- Variable-height positioning in automotive welding jigs
- Pressure-sensitive packaging machine actuators
- Semiconductor wafer handling robots
- Adjustable clamping mechanisms in CNC fixtures
- Paper feed tension control systems
| Property | Property Value |
|---|---|
| sku | SAIJ80X300-40S |
| 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 | S-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.









