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 SAUJ63X50-40S Adjustable Cylinder Specifications
- Model: SAUJ63X50-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 50 mm (adjustable)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Rubber buffer + external adjustable stopper
- Mounting style: Front/rear flange (ISO 15552 standard)
- Operating temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Port size: G1/8 (NPT1/8 optional)
- Stroke adjustment range: 0-50 mm (continuous)
- Repeat positioning accuracy: ±0.5 mm
- Max piston speed: 500 mm/s
- Weight: 2.4 kg (with mounting brackets)
- Dimensions: 154mm(L) × 82mm(W) × 82mm(H) (retracted position)
- Rod end thread: M12×1.75
- Seal material: NBR (nitrile rubber)
- Protection class: IP54 (standard)
Precision-adjustable pneumatic cylinder featuring dual-position mechanical stoppers for micro-stroke calibration. The SAUJ63 series combines position locking with shock absorption control, enabling millimeter-level positioning without external sensors. Anti-rotation design ensures stable load bearing with integrated grease ports for maintenance.
- Automated assembly line positioning jigs
- Carton folding machine pressure control
- Die-casting machine ejection force adjustment
- Automotive welding fixture height calibration
- Packaging line product height detection systems
- Loosen both end locknuts
- Rotate adjustment bolts (clockwise to reduce stroke)
- Test cycle 3-5 times for position consistency
- Re-tighten locknuts to 4.5N·m torque
- Verify with 0.6MPa test pressure
| Property | Property Value |
|---|---|
| sku | SAUJ63X50-40S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <50mm> |
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.





