Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X425-20
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 SAUJ40 Adjustable Cylinder SAUJ40X425-20 Technical Specifications
- Model Code: SAUJ40X425-20
- Type: Single rod double-acting adjustable stroke cylinder
- Bore size: 40mm (±0.13mm tolerance)
- Stroke: 425mm (adjustable range: 0-95% of nominal stroke)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: External adjustable rubber buffer
- Mounting style: Basic type (MF1) with front thread M10×1.25
- Port size: G1/8 (ISO standard)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel (AlSi10Mg), chromium-plated piston rod
- Seal type: NBR + PU combination seals
- Weight: 3.7 kg (±2%)
- Dimensions (L×W×H): 550mm × 62mm × 62mm (extended length)
Precision-engineered adjustable stroke cylinder with dual-position locking mechanism, featuring wear-resistant chromium plating and anti-rotation piston rod. The SAUJ series incorporates a unique position detection groove (4×1.5mm) compatible with magnetic sensors. Requires ISO 8573-1:2010 Class 3 compressed air.
- Variable height work platforms in assembly lines
- Paper processing machinery with dynamic stroke adjustment
- Glass cutting equipment requiring precise position control
- Automated packaging systems with product size variation
- Semiconductor handling robots with Z-axis compensation
Installation guidelines:
Apply Molykote 111 lubricant to piston rod before initial use.
For vertical mounting, install locking collar with ≥180° rotation torque (4-5 N·m).
Maintain 0.5mm minimum clearance between magnetic sensor and detection groove.
| Property | Property Value |
|---|---|
| sku | SAUJ40X425-20 |
| 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 | <425mm> |
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.