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 SAUJ80X135-20 Technical Details
- Model: SAUJ80X135-20
- Type: Adjustable stroke, double-acting cylinder
- Bore size: 80mm
- Stroke: 135mm (adjustable range: ±2mm)
- Operating pressure: 0.05-1.0 MPa
- Operating medium: Clean air (ISO8573-1:2010 Class 3)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer + external stopper
- Mounting type: Basic type (no built-in mounts)
- Port size: G3/8 (BSPP)
- Piston rod thread: M20×1.5
- Material: Aluminum alloy barrel, chromium-plated piston rod
- Seal type: NBR (standard), optional FKM
- Weight: 3.85kg (excluding accessories)
- Dimensions:
- Extended length: 323mm
- Retracted length: 188mm
- Body diameter: 90mm
- Mounting hole spacing: 60×60mm
High-precision adjustable stroke cylinder featuring dual-position locking mechanism for mid-stroke positioning. The SAUJ80 series incorporates a unique dual-cushion design combining internal rubber buffers with external mechanical stoppers, allowing precise stroke adjustment via hexagonal wrench. Hard-anodized barrel surface resists wear in high-cycle applications (up to 2 million cycles at 0.5MPa).
- Precision pressing operations in electronic component assembly
- Variable position clamping in CNC fixture systems
- Material handling with adjustable gripping positions
- Packaging machine stopper adjustment mechanisms
- Automotive welding jigs requiring multiple positioning points
- Use locknuts (not included) on both sides of adjustment stoppers
- Apply anti-seize compound on stopper threads for maintenance access
- Limit lateral load to ≤15% of maximum thrust capacity
- Lubricate with ISO VG32 hydraulic oil if using non-lubricated air
| Property | Property Value |
|---|---|
| sku | SAUJ80X135-20 |
| 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 | Non-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.





