Classification: Standard Cylinders | Brand: AirTAC | Series: SAUJ80
1. Enterprise-standardized cylinder design;
2. Asymmetric bidirectional sealing structure for piston with integrated oil reservoir, achieving compact dimensions;
3. Cross-ribbed aluminum tube construction (rodless design) with enhanced corrosion resistance. External surface features sensor mounting grooves for simplified installation;
4. Compact length design compared to ISO 15662 standard cylinders within the SAU bore series;
5. Progressive cushioning adjustment mechanism for smooth stroke termination;
6. Full compatibility with SC series cylinder mounting accessories;
7. High-temperature resistant sealing materials enable operational range: 0~150°C.
Key innovations: Optimized space efficiency through length reduction vs ISO standards, dual-purpose lubrication retention system, and cross-reinforced aluminum body for structural integrity.
AirTAC SAUJ80 Adjustable Stroke Cylinder SAUJ80X135-20S Technical Details
- Model Code: SAUJ80X135-20S (Full designation includes stroke length & options)
- Cylinder Type: Double-acting adjustable stroke with mechanical lock
- Bore Size: Ø80mm (±0.1mm manufacturing tolerance)
- Stroke Length: 135mm (Adjustable range: 0-135mm via external stopper)
- Operating Pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting: Standard SAUJ series flange mount (MF1 style)
- Port Size: PT1/2 (BSPP thread, 2 ports per end)
- Temperature Range: -20℃ to 80℃ (Dry air required below 0℃)
- Piston Rod Material: Hard chrome-plated carbon steel (S45C)
- Cylinder Tube: Aluminum alloy with hard anodized finish
- Seals: NBR rubber (HNBR available for high-temp variants)
- Weight: 3.8kg ±2% (Without accessories)
- Dimensions:
- Extended Length: 328mm (Cylinder body + max stroke)
- Retracted Length: 193mm
- Flange Width: 125mm (Mounting surface to surface)
- Rod End Thread: M20×1.5 (External thread length 25mm)
High-precision adjustable stroke cylinder featuring dual-position mechanical locking mechanism for mid-stroke fixation. The SAUJ80 series incorporates wear-resistant rod guides and integrated shock absorbers, achieving ≤0.5mm positioning repeatability. Requires 5-40μm filtered compressed air with ISO 8573-1:2010 Class 3 air quality.
- Variable height workholding in CNC machining centers
- Position-adjustable clamping systems for welding jigs
- Material handling with programmable stroke lengths
- Press tool height compensation mechanisms
- Packaging line product height adjustment stations
| Property | Property Value |
|---|---|
| sku | SAUJ80X135-20S |
| Adjustable Stroke | <20mm> |
| 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 | 80 mm |
| 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.





