Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X325-30S
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 SAUJ40X325-30S Specifications
- Model: SAUJ40X325-30S
- Type: Double-acting adjustable stroke cylinder with auto-cushioning
- Bore size: 40mm
- Stroke: 325mm (adjustable through ±5° rotation of end cap)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–1000 mm/s
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Basic type (axial mounting holes)
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, CR12MoV piston rod
- Surface treatment: Hard anodized barrel, chrome-plated rod (3-5μm)
- Weight: ~3.5kg (without accessories)
- Dimensions: 400mm(L) × 50mm(W) × 50mm(H) (retracted length)
- ISO standard: 6432 (mounting dimensions compatibility)
- Lubrication: Pre-lubricated (use ISO VG32 or equivalent)
High-precision adjustable stroke cylinder featuring patented cushioning mechanism that reduces terminal impact noise by 15dB compared to standard models. The 30S variant includes stainless steel wear bands for reduced friction in high-cycle applications. Requires 5μm filtered air and monthly lubrication maintenance.
- Precision positioning in semiconductor handling robots
- Variable height adjustment in packaging palletizers
- Pressure-sensitive assembly fixtures
- Textile machinery with frequent stroke changes
- Automated test equipment requiring soft-stop
Installation tip:
Allow 0.5mm thermal expansion gap per meter during installation.
Adjust cushion screws clockwise to increase damping force - make 1/4 turn
increments while monitoring cylinder deceleration. Avoid over-tightening
(max 2N·m torque).
| Property | Property Value |
|---|---|
| sku | SAUJ40X325-30S |
| Adjustable Stroke | 30mm |
| 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 | 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.