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 SAIJ80X290-40S Adjustable Cylinder Specifications
- Model Code: SAIJ80X290-40S
- Type: ISO 6432 Standard Adjustable Stroke Cylinder
- Bore Size: 80mm (±0.5mm tolerance)
- Stroke: 290mm (Adjustable ±2mm via mechanical stopper)
- Operating Pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Cushioning: Dual adjustable pneumatic cushion (0-5mm adjustment range)
- Mounting: Standardized ISO foot mounting (40S denotes reinforced base)
- Port Size: G3/8 (BSPP thread) with 6mm push-in fittings
- Operating Temperature: -20℃ to 80℃ (NBR seals)
- Material: Aluminum alloy barrel (AL6063-T5), Hard chrome-plated piston rod (S45C steel)
- Weight: 6.8kg ±3% (including mounting hardware)
- Dimensions: 598mm(L) × 130mm(W) × 95mm(H) (Max extended length)
- Rod Thread: M20×1.5 external thread (stainless steel locknut included)
- Lubrication: Pre-lubricated (Grease-free operation compatible)
- Piston Speed: 50–800mm/s (optimal at 0.5 MPa)
High-precision industrial cylinder featuring micro-adjustable stroke control through rotary end-lock mechanism. The hardened piston rod and triple-lip seal design ensure 2,000km+ service life under full load. Includes shock-absorbing cushions with 5-position adjustability for smooth end-stroke deceleration.
- Die-casting machine ejection systems (stroke adjustment during mold changes)
- CNC fixture positioning with variable workpiece sizes
- Automated packaging line pressure regulators
- Glass tempering oven door actuators requiring heat resistance
- Plastic injection molding clamping force adjustment
| Property | Property Value |
|---|---|
| sku | SAIJ80X290-40S |
| 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 | 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.









