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 SAUJ63X250-50 Technical Details
- Model Code: SAUJ63X250-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm (±0.1mm tolerance)
- Full stroke: 250mm
- Adjustment range: 0-50mm continuous stroke reduction
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Rubber buffer + external stopper adjustment
- Port size: PT1/4 (G1/4 optional)
- Mounting type: Basic MF1 flange (ISO 15552 compatible)
- Rod material: Hard chrome-plated steel (3-5μm coating)
- Tube material: Aluminum alloy 6063-T5
- Seal type: NBR (Nitrile) with wear-resistant ring
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 3.8kg (±5%)
- Dimensions (L×W×H): 450×100×100mm (extended length)
High-precision adjustable stroke cylinder featuring a unique mechanical stopper system with 50mm stroke reduction capability. The dual-scale position indicator (mm/inch) enables visual stroke confirmation. Includes anti-rotation mechanism for stable load handling. Requires ISO 8573-1:2010 Class 3 lubricated air (ISO VG32 oil mist recommended).
- Variable height positioning in automotive welding jigs
- Packaging line product height compensation systems
- Plastic injection molding ejector stroke adjustment
- Press tooling with seasonal material thickness variations
- Semiconductor wafer handling with Z-axis fine-tuning
| Property | Property Value |
|---|---|
| sku | SAUJ63X250-50 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | <250MM> → <250mm> |
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.





