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 SAUJ40X325-75 Technical Specifications
- Model Code: SAUJ40X325-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø40 mm
- Stroke range: 25-325 mm (mechanically adjustable)
- Max. stroke in this model: 325 mm
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable elastic cushion (both ends)
- Mounting style: Front/rear threaded (M10x1.25) + side mounting slots
- Port size: G1/8 (ISO228/1 standard)
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy (6063-T5)
- Seal type: NBR (nitrile) wear-resistant seals
- Positioning accuracy: ±0.5 mm (with locknut tightened)
- Weight: 3.25 kg (excluding accessories)
- Dimensions (L×W×H):
- Min. compact length: 197 mm (fully retracted)
- Max. extended length: 522 mm
- Body width: 55 mm (including mounting protrusions)
- Height with rod: 83 mm (from centerline to top surface)
- ISO certification: 6431, VDMA 24562
Precision-adjustable pneumatic cylinder featuring a unique mechanical stroke adjustment mechanism with dual locking nuts. The hardened piston rod and multi-lip seals ensure ≤0.5 mm/meter drift in vertical applications. Includes built-in magnetic sensor slots (M5x0.8 threaded) for position feedback devices.
- Variable-height positioning in automated packaging lines
- Adjustable clamping force applications in CNC fixtures
- Material handling with variable stroke requirements
- Printing machinery paper feed adjustments
- Plastic injection mold core-pulling mechanisms
| Property | Property Value |
|---|---|
| sku | SAUJ40X325-75 |
| 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 | 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.







