Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X140-75
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 SAUJ40 Adjustable Stroke Cylinder SAUJ40X140-75 Technical Details
- Model Code: SAUJ40X140-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke length: 140mm (adjustable ±2mm via stopper)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–700 mm/s
- Cushion adjustment: Built-in elastic cushion with 5-stage adjustment
- Port size: M5x0.8 (G1/8 adaptor included)
- Ambient temperature: -10℃ to 80℃
- Lubrication: Pre-lubricated (DOP mist compatible)
- Mounting type: Basic body with 4x M5 threaded holes (ISO 15552 foot mounting pattern)
- Rod end: M10x1.25 male thread
- Weight: 1.85kg (including mounting hardware)
- Dimensions:
- Extended length: 311mm (stroke 140mm + body 171mm)
- Retracted length: 171mm
- Body width: 52mm
- Height with rail: 68mm
Precision-engineered adjustable stroke cylinder featuring micro-positioning capability through mechanical stoppers. The hardened stainless steel piston rod (Cr coating) and dual lip seal design ensure ≤0.5mm repeat positioning accuracy. Optional magnetic piston version available (add "-M" suffix). Requires 40μm filtered air with ≤1mg/m³ oil content.
- Precision workpiece clamping in CNC fixtures
- Variable height positioning in assembly robots
- Pressure-sensitive material handling systems
- Packaging line product ejection control
- Semiconductor wafer transfer mechanisms
Installation tip:
Align stopper adjustment screws perpendicular to motion axis. Perform stroke calibration
after every 50,000 cycles using the integrated locknut system. Maintain 0.5mm minimum
clearance between stopper and end cover during adjustment.
| Property | Property Value |
|---|---|
| sku | SAUJ40X140-75 |
| 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 | <140mm> |
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.