Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X400-40S
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 SAUJ40X400-40S Technical Specifications
- Model: SAUJ40X400-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO standard)
- Stroke: 400mm (adjustable via mechanical stopper)
- Operating pressure: 0.1–0.9 MPa
- Piston rod diameter: 16mm (chrome-plated steel)
- Cushioning: Adjustable air cushion at both ends
- Mounting type: Basic type (optional accessories: MF, MP, MY series mounts)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (nitrile rubber)
- Weight: 2.65kg ±3% (without accessories)
- Dimensions: 522mm(L) × 80mm(W) × 80mm(H) (fully extended)
- Port size: Rc1/4 (G1/4 optional)
- Lubrication: Pre-lubricated (oil-free operation possible)
- Protection rating: IP54 (standard wiper seal)
High-precision adjustable stroke cylinder featuring dual-position mechanical stoppers for mid-stroke positioning. The SAUJ40 series combines 30% increased lateral load capacity compared to standard models through reinforced rod guides. The anodized aluminum barrel ensures corrosion resistance in humid environments (non-marine applications).
- Variable height positioning in automated assembly lines
- Clamping force adjustment in CNC fixture systems
- Packaging machine product height compensation
- Press tooling with multiple depth requirements
- Material handling with adaptive stroke control
Installation guidelines:
Maximum side load 35N at full extension. For vertical mounting,
use rod-end support brackets when stroke exceeds 300mm.
Adjust cushioning screws gradually (1/4 turn increments)
while monitoring deceleration. Lubricate stopper threads monthly
with ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | SAUJ40X400-40S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <400mm> |
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.