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 SAUJ80X850-20S Technical Details
- Full model code: SAUJ80X850-20S
- Bore size: Ø80mm
- Stroke range: 50-850mm (adjustable)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-750 mm/s
- Port thread: G3/8 (NPT1/4 optional)
- Cushion type: Adjustable air cushion (both ends)
- Ambient temperature: -10℃ to 80℃
- Mounting style: Basic type (MF1) with front/rear flange
- Rod end: External thread M20×1.5
- Seal material: NBR + PU combination
- Weight: 6.8kg (bare cylinder), 7.2kg (with standard accessories)
- Dimensions:
- Stroke length: 850mm (max extended)
- Body length: 1085mm (including rod)
- Width: 105mm (mounting flange to cushion adjuster)
- Height: 80mm (cylinder diameter)
Heavy-duty adjustable stroke cylinder with precision stroke adjustment mechanism, featuring dual chrome-plated piston rod (HCR coating) for exceptional corrosion resistance. The 20S variant includes reinforced rod bearings and shock-absorbing bumper pads. Requires ISO 8573-1:2010 [4:4:3] class compressed air with 5-40μm filtration.
- Variable height positioning in automotive assembly jigs
- Press machine force adjustment systems
- Plastic injection molding ejector mechanisms
- Warehouse automated stacking robots
- Steel coil handling equipment
| Property | Property Value |
|---|---|
| sku | SAUJ80X850-20S |
| 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 | 850 mm |
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.





