Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X120-75
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 SAUJ40X120-75 Adjustable Cylinder Specifications
- Model: SAUJ40X120-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 120mm (adjustable)
- Rod diameter: 12mm
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Temperature range: -20℃ to 80℃
- Port size: 1/4" NPT (G1/8 optional)
- Mounting type: Standard foot mounting (MF1), other brackets available
- Material: Aluminum alloy body, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 2.3kg ±5%
- Dimensions (L×W×H): 240mm × 55mm × 55mm (at full extension)
- Max thrust: 125N @ 0.63MPa
- Speed range: 50–800mm/s
- Protection class: IP54 (standard)
A precision-engineered adjustable stroke cylinder featuring dual-position locking mechanism with ±0.5mm repeatability. The SAUJ40 series incorporates wear-resistant guide bushings and an anti-rotation rod design, optimized for applications requiring mid-stroke positioning. Includes magnetic piston for sensor compatibility and adjustable cushioning screws for velocity control.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated assembly lines
- Material handling systems with adjustable gripping positions
- Packaging machinery with product size variation compensation
- Semiconductor equipment requiring intermediate stop positions
Installation note:
Lubricate with ISO VG32 hydraulic oil before operation.
For vertical installations exceeding 45° angle, use rod-end support brackets
(sold separately). Maintain 0.5mm minimum clearance between magnetic sensor
and cylinder body.
| Property | Property Value |
|---|---|
| sku | SAUJ40X120-75 |
| Adjustable Stroke | 75mm |
| 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 | 120mm |
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.