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 SAUJ63X185-40S Technical Details
- Model: SAUJ63X185-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 185mm (standard) with ±20mm adjustable range
- Total stroke adjustment: 40mm (via external stopper mechanism)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Mounting style: Basic type (no built-in mounting)
- Port size: G1/4 (ISO standard)
- Temperature range: -10℃ to 80℃
- Piston rod material: Chrome-plated carbon steel
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Weight: 3.2kg ±5% (without accessories)
- Dimensions:
- Extended length: 385mm
- Retracted length: 200mm
- Body diameter: 80mm (including mounting lugs)
- Rod end thread: M16×1.5
Precision stroke-adjustable cylinder featuring dual locking nuts for position fixation, designed for applications requiring variable end positions. The external stroke adjustment mechanism allows ±20mm fine-tuning without disassembly. Features corrosion-resistant treatment and IP54-rated dust/water protection.
- Variable clamping force fixtures in CNC machining centers
- Packaging line product positioning systems
- Glass handling equipment with adaptive grip distances
- Automated warehouse stacker height adjustment
- Plastic injection molding ejector stroke control
| Property | Property Value |
|---|---|
| sku | SAUJ63X185-40S |
| 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 | 185mm |
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.





