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 SAUJ63X270-50S Technical Details
- Model Code: SAUJ63X270-50S
- Cylinder Type: Double-acting adjustable stroke
- Bore Size: Ø63mm (±0.1mm tolerance)
- Stroke Length: 270mm (adjustable from 0-270mm via external stopper)
- Mounting Style: Adjustable front flange (TF-type)
- Operating Pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port Size: 1/4" NPT (G1/8 optional)
- Piston Rod Thread: M20×1.5 (ISO standard)
- Sensor Compatibility: Built-in magnet for magnetic switches (SM/SD series)
- Temperature Range: -20℃ to 80℃ (dry air required below 0℃)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston Rod: SUS304 stainless steel (chrome-plated)
- Seals: NBR (nitrile rubber)
- Weight: 3.8kg ±2% (excluding accessories)
- Dimensions:
- Total Length (L): 400mm (at full extension)
- Width (W): 130mm (flange mounting base)
- Height (H): 160mm (including cushion adjusters)
High-precision adjustable stroke cylinder featuring dual-position locking mechanism for stroke adjustment. The external stopper allows micrometer-level positioning accuracy (±0.2mm repeatability). Corrosion-resistant construction with IP54 protection rating ensures reliable operation in dusty environments. Includes wear-resistant guide bands for smooth linear motion.
- Variable height positioning in automated assembly lines
- Press-fit operations with controlled insertion depth
- Packaging machine stopper adjustment systems
- Automotive welding fixture positioning
- Die-casting machine ejection control
- Stroke adjustment: Loosen lock nut, rotate stopper collar (1 full rotation = 1.5mm adjustment)
- Cushion tuning: Turn adjustment screws (CW to increase damping)
- Mounting torque: 45-50 N·m for flange bolts (M8×1.25)
| Property | Property Value |
|---|---|
| sku | SAUJ63X270-50S |
| Adjustable Stroke | <50mm> |
| 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 | S-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.





