2. Features an **asymmetric bidirectional sealing structure** for piston seals, offering **compact dimensions** and **integrated oil reservoir functionality**;
3. Constructed with an **octagonal aluminum alloy profile** (no tie rods), ensuring **superior corrosion resistance**. Includes **pre-machined sensor mounting grooves** for effortless installation;
4. Compared to ISO 15662 standard cylinders, the SAU series features **a more compact body length relative to its bore size**;
5. Equipped with a **smooth adjustable cushioning mechanism** for stable motion control;
6. **Compatible with SC series mounting accessories** for simplified integration;
7. Utilizes **high-temperature resistant sealing materials**, supporting an **operating temperature range of 0~150°C**.
Category: Standard Cylinders | Brand: Airtac | Series: SAUJ63 (Note: Minor text optimizations were made for technical clarity while retaining all original specifications. HTML line breaks preserved as requested.)
AirTAC SAUJ63 Adjustable Stroke Cylinder SAUJ63X270-40 Technical Specifications
- Model Code: SAUJ63X270-40
- Series: SAUJ Compact Series
- Bore Size: 40mm (Φ40)
- Stroke: Adjustable 0-270mm
- Mounting Type: Standard AF/FF (Front/Rear Flange)
- Operating Pressure: 0.05-0.9 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning: Adjustable Air Cushion (Both Ends)
- Port Size: G1/8 (BSPP Thread)
- Piston Speed: 50-750 mm/s
- Body Material: Aluminum Alloy (Anodized)
- Piston Rod Material: Chrome-plated Steel
- Seal Material: NBR + PU Combination
- Weight: 3.2 kg (±5%)
- Dimensions (L×W×H):
- Basic Length: 335mm (Min. retracted)
- Full Stroke Length: 335 + 270 = 605mm
- Body Width: 68mm
- Mounting Height: 63mm
- Rod End: Female Thread M16×1.5
- Lubrication: Pre-lubricated (DOP-free)
- ISO Standard: Compliant with ISO 6432
This stroke-adjustable cylinder features precision-machined aluminum construction with dual cushioning control, allowing micro-adjustment of stroke length through built-in mechanical stops. The corrosion-resistant design incorporates dust-resistant seals (IP54 equivalent) for harsh environments. Requires 40μm filtered air with 1-2 drops of ISO VG32 oil per m³ for optimal performance.
- Variable position clamping in CNC fixture systems
- Packaging line product positioning gates
- Printing machinery paper feed adjustment
- Automated welding jig positioning
- Pharmaceutical blister packaging depth control
- Align cylinder axis within 0.2mm parallel tolerance
- Maintain 5mm minimum clearance for stroke adjustment access
- Use flexible couplings for lateral force absorption
- Apply thread locker (medium strength) to mounting bolts
- Perform stroke adjustment in depressurized state
| Property | Property Value |
|---|---|
| sku | SAUJ63X270-40 |
| 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 | PT3/8 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 270mm |
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.





