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 SAUJ63X135-75 Technical Specifications
- Model Code: SAUJ63X135-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm (ISO 6432 standard)
- Full stroke: 135mm ±0.5mm
- Adjustment range: 0-75mm (mechanical stopper)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Front/rear flange (ISO 15552), optional foot mounting
- Port size: G1/8 (NPT1/4 optional)
- Temperature range: -20℃ to 80℃ (dry air)
- Piston material: Anodized aluminum alloy
- Rod material: Chrome-plated steel (Cr≥18μm)
- Seal type: NBR wear-resistant seals
- Weight: 2.8kg ±5% (without accessories)
- Dimensions: 270mm(L) × 63mm(W) × 63mm(H) (full extension)
- Rod thread: M10×1.25 external thread
- Repeat positioning accuracy: ±0.2mm
High-precision stroke-adjustable cylinder featuring dual mechanical stoppers with 75mm maximum adjustment range. The hardened piston rod and multi-lip seals enable 3,000km+ service life. Includes magnetic piston for position sensing compatibility. Requires ISO 8573-1:2010 Class 3 lubricated air.
- Variable height positioning in automated assembly lines
- Press-fit mechanisms with force control systems
- Packaging machine product ejection systems
- Plastic injection molding machine core-pull units
- Semiconductor wafer handling equipment
| Property | Property Value |
|---|---|
| sku | SAUJ63X135-75 |
| Adjustable Stroke | 75mm |
| 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 | 135mm |
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.





