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 SAUJ40X80-50S Technical Details
- Model Code Breakdown: SAUJ40X80-50S
- SAUJ: Adjustable stroke cylinder series
- 40: Bore size (40mm)
- X80: Maximum stroke length (80mm)
- 50S: Stroke adjustment mechanism type
- Bore Diameter: 40mm ±0.1mm
- Stroke Range: 5-80mm (mechanically adjustable)
- Operating Pressure: 0.05-0.8 MPa
- Cushioning: Adjustable air cushion at both ends
- Mounting Types: MF1 (front flange), MB1 (rear flange), optional foot mount
- Piston Rod Material: Hard chrome-plated steel (SUS304 optional)
- Tube Material: Aluminum alloy with hard anodized surface
- Seals: NBR (Nitrile) standard, FKM (Viton) available for high temp
- Ambient Temperature: -20℃ to 80℃ (NBR seals)
- Weight: 2.8kg ±3% (without accessories)
- Dimensions (L×W×H):
- Retracted: 250mm × 40mm × 40mm
- Extended: 330mm × 40mm × 40mm
- Port Size: G1/8 (M5×0.8 optional)
- Lubrication: Pre-lubricated (relubrication interval: 3,000km stroke)
Precision-adjustable compact cylinder featuring dual-axis stroke adjustment screws with ±0.5mm repeatability. The hexagonal barrel design enables tool-free stroke setting while resisting rotation. Integrated shock absorbers prevent hammering at short stroke positions. Optional magnetic piston version (SAUJ40X80-50S/M) available for position sensing.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in conveyor sorting systems
- Pressure-sensitive assembly operations (e.g., electronics component insertion)
- Packaging machine flap adjustment mechanisms
- Plastic injection molding ejector stroke control
| Property | Property Value |
|---|---|
| sku | SAUJ40X80-50S |
| Adjustable Stroke | <50mm> |
| 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 | 80 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.







