Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X20-20
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 SAUJ40X20-20 Adjustable Cylinder Technical Details
- Model Code: SAUJ40X20-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø40mm (±0.1mm manufacturing tolerance)
- Stroke: 20mm (mechanically adjustable via external stopper)
- Operating pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: PT1/2 (G1/2 optional)
- Piston speed: 50-750 mm/s (lubricated operation)
- Ambient temperature: -20℃ to +80℃
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Mounting type: Basic (no flange) with axial mounting holes
- Rod thread: M10×1.25 external thread (ISO standard)
- Weight: 1.65kg (without accessories)
- Dimensions:
- Total length (retracted): 132mm
- Body diameter: Ø48mm (maximum housing dimension)
- Rod end to base: 20mm stroke extension
- Mounting hole spacing: 25mm × 25mm square pattern
Precision-engineered adjustable stroke cylinder featuring dual cushion control knobs for precise end-position deceleration. The anodized aluminum construction provides corrosion resistance in humid environments (salt spray test passed for 96hrs). Includes integrated magnetic sensor slots for position feedback compatibility. Requires ISO VG32 hydraulic oil mist lubrication for optimal seal longevity.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in conveyor sorting systems
- Gate control mechanisms for injection molding machines
- Adjustable stops in automotive assembly robotics
- Packaging machine flap adjustment systems
Operational guidance:
Always engage locking nuts after stroke adjustment to prevent drift.
For vertical installations, install rod-end down to prevent condensate accumulation.
Maximum side load capacity: 15N at full extension.
| Property | Property Value |
|---|---|
| sku | SAUJ40X20-20 |
| Adjustable Stroke | <20mm> |
| 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 | <20mm> |
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.