Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X325-40
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 SAUJ40X325-40 Adjustable Cylinder Specifications
- Model: SAUJ40X325-40
- Type: Single-rod adjustable stroke cylinder with hydraulic cushion
- Bore size: 40mm (ISO 6432 standard)
- Stroke: Adjustable up to 325mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Port size: Rc1/8 (NPT1/8 optional)
- Piston rod material: Chrome-plated carbon steel (C45E)
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU combination seals
- Cushion type: Adjustable hydraulic buffer
- Weight: 2.8kg ±5% (without accessories)
- Dimensions (L×W×H): 425mm × 60mm × 60mm (full extension)
- ISO certification: ISO 6432:2015 compliant
- Mounting options: Basic front flange (MF1), optional rear pivot
High-precision adjustable stroke cylinder featuring dual-position locking mechanism with ±0.5mm repeatability. The integrated hydraulic cushion reduces end-impact noise to ≤70dB(A). Special anti-rotation design maintains alignment during vertical installations. Requires ISO VG32 hydraulic oil for cushion adjustment.
- Precision workpiece positioning in CNC automation
- Variable height adjustment in packaging machinery
- Clamping force control in injection molding dies
- Material handling with position feedback systems
- Cleanroom-compatible semiconductor equipment
Installation note:
Lubricate guide shafts with VG15 hydraulic oil before operation.
For vertical mounting, install locknut on stroke adjustment screw
to prevent unintended position changes. Allow 20mm clearance
behind cylinder for stroke adjustment tools.
| Property | Property Value |
|---|---|
| sku | SAUJ40X325-40 |
| Adjustable Stroke | <40mm> |
| 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 | 325mm |
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.