Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X120-20S
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 SAUJ40X120-20S Technical Specifications
- Model Code Breakdown: SAUJ40X120-20S
- SAUJ: Adjustable stroke cylinder series
- 40: Bore size (40mm)
- 120: Maximum stroke length (120mm)
- 20: Cushion adjustment type (20=Standard adjustable)
- S: Switch configuration (S=With magnetic sensor)
- Bore Diameter: 40mm ±0.08mm
- Stroke Range: 10-120mm (continuously adjustable)
- Operating Pressure: 0.1-0.9 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer (both ends)
- Mounting Type: Basic style (MF1) with axial mounting holes
- Rod End: External thread M16×1.5
- Port Size: PT1/4 (BSPP)
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Sensor Type: Built-in reed switch (2-wire)
- Indication LED: Red (DC)/Green (AC)
- Weight: 2.3kg ±5% (including mounting accessories)
- Dimensions:
- Total Length (Retracted): 180mm
- Body Diameter: Φ40mm
- Mounting Base: 52mm×52mm
- Rod Extension Length: 60mm (at max stroke)
Precision-adjustable pneumatic cylinder featuring micrometer-style stroke adjustment with ±0.5mm repeatability. The dual-chamber design allows independent adjustment of cushioning force at both ends. Integrated magnetic piston enables position feedback via embedded sensors. Anodized aluminum construction with chrome-plated piston rod (HCP coating) for corrosion resistance.
- Precision press-fit operations in electronics assembly
- Variable height positioning in packaging conveyors
- Clamping force adjustment in CNC fixture systems
- Printing machinery paper thickness compensation
- Automated liquid filling quantity control
Installation protocol:
Always perform stroke calibration at 0.5 MPa pressure. Lubricate through air port with ISO VG32 turbine oil before initial use.
Maximum side load: 15N at full extension. Sensor wiring must use shielded cable when installed near frequency inverters.
| Property | Property Value |
|---|---|
| sku | SAUJ40X120-20S |
| 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 | S-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.