Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X425-20
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 SAUJ80X425-20 Adjustable Stroke Cylinder Specifications
- Model Code: SAUJ80X425-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø80 mm
- Stroke: 425 mm (adjustable through external stopper)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Standard MF4 flange with front/rear mounting holes
- Port size: G3/8 (ISO228/1 standard)
- Operating temperature: -20℃ to 80℃
- Piston rod material: Hard chrome-plated carbon steel (S45C)
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 6.8 kg ±2% (without accessories)
- Dimensions: 695mm(L) × 110mm(W) × 110mm(H) (fully extended)
- Rod thread: M20×1.5 external thread
- Max theoretical force: 5024N at 0.8MPa (push side)
- Speed range: 50-750 mm/s (with cushion adjustment)
High-precision industrial cylinder featuring external stroke adjustment mechanism with ±1mm repeatability. The SAUJ80 series incorporates dual anti-rotation guides for enhanced stability during long-stroke operations. Corrosion-resistant construction with IP65 protection rating makes it suitable for harsh environments. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Variable position press machines
- Automated palletizing systems
- Die-casting mold ejection mechanisms
- Paper/converter machinery with adjustable web tension
- Automotive assembly line positioning units
Installation note:
When adjusting stroke length, always depressurize the cylinder first.
Use locknuts (not included) to secure adjustment bolts after positioning.
Lubricate with ISO VG32 hydraulic oil if operating below 0.3 MPa.
| Property | Property Value |
|---|---|
| sku | SAUJ80X425-20 |
| 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 | <425mm> |
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.