Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X900-40
2. Features custom bidirectional seal profile for piston sealing with compact dimensions and integrated oil reservoir;
3. Aluminum tube with octagonal pattern design, rodless construction. Enhanced corrosion resistance; Integrated external sensor mounting grooves for simplified installation;
4. Compared to ISO 15662 standard cylinders, SAU series demonstrates shorter stroke length at equivalent bore sizes;
5. Precision-engineered smooth cushioning adjustment mechanism;
6. Full compatibility with SC series cylinder mounting accessories;
7. High-temperature resistant sealing materials implemented, operational range: 0-150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SAUJ40
AirTAC SAUJ40 Adjustable Cylinder SAUJ40X900-40 Technical Specifications
- Model Code: SAUJ40X900-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 900mm (35.43") maximum, infinitely adjustable via external stopper
- Operating pressure: 0.05–0.8 MPa (7-116 PSI)
- Cushioning: Progressive rubber buffer + external position lock
- Mounting style: Basic type (no built-in mounts)
- Port size: 1/4" NPT (G1/4 optional)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Material: Barrel - Aluminum alloy 6063-T5; Piston rod - Chrome-plated carbon steel (HRC 45-50)
- Weight: 3.8 kg (8.38 lbs) ±5%
- Dimensions (L×W×H): 1030mm × 50mm × 50mm (40.55" × 1.97" × 1.97")
- Rod end thread: M20×1.5 (ISO 12240-1)
- Max theoretical thrust: 502N @0.5MPa
- Lubrication: Pre-lubricated (Grease-free operation available)
High-precision long-stroke cylinder featuring a unique dual-positioning system combining mechanical stoppers and internal cushioning. The anodized barrel surface provides exceptional corrosion resistance, while the triple-seal design (NBR + PU backup rings) ensures leak-free performance in high-cycle applications. Includes magnetic piston for sensor compatibility.
- Palletizing robot end-effector positioning
- CNC machine tool clamping mechanisms
- Automotive assembly line transfer systems
- Packaging machine product ejection units
- Solar panel cleaning equipment actuators
Installation tip:
When mounting horizontally, install support brackets every 600mm to prevent rod deflection.
For stroke adjustment, loosen both lock nuts simultaneously before repositioning stoppers.
| Property | Property Value |
|---|---|
| sku | SAUJ40X900-40 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <900mm> |
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.