Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X850-30
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 SAUJ40X850-30 Technical Details
- Model Code: SAUJ40X850-30
- Cylinder Type: Double-acting adjustable stroke
- Bore size: Ø40mm (ISO 6432 standard)
- Stroke: 850mm (adjustable via mechanical stopper)
- Operating pressure: 0.1-0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Basic foot mounting (ISO 15552 accessory compatible)
- Port size: Rc1/4 (G1/4 optional)
- Piston rod material: Stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal type: NBR wear-resistant seals
- Weight: 5.2kg (with standard accessories)
- Dimensions: 1,085mm(L) × 62mm(W) × 62mm(H) (full extension)
- Rod end thread: M16×1.5
- Max theoretical force: 1,130N @0.63MPa
- Speed range: 50-800mm/s
Precision-engineered adjustable stroke cylinder featuring micrometer-style stroke adjustment mechanism (±0.5mm repeatability). The SAUJ40 series incorporates dual anti-rotation guides for enhanced stability during long-stroke operations. Includes built-in magnet for position sensing compatibility. Requires 5μm filtered air with ISO VG32 lubricator oil recommended.
- Variable height positioning in automotive assembly jigs
- Material handling systems requiring stroke customization
- Plastic injection molding machine ejectors
- Semiconductor wafer handling robots
- Textile machinery tension control units
Maintenance tip:
Lubricate guide shafts monthly using ISO VG32 pneumatic oil.
Avoid lateral loads exceeding 30N. For vertical installations,
always use counterbalance valves.
- Loosen lock nut using 10mm wrench
- Rotate adjustment dial (1 full rotation = 2mm stroke change)
- Re-tighten lock nut to 3.5N·m torque
- Perform test stroke before operation
| Property | Property Value |
|---|---|
| sku | SAUJ40X850-30 |
| Adjustable Stroke | 30mm |
| 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 | 850 mm |
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.