2. Riveted construction between cylinder body & rear cover, piston & piston rod ensures compactness and reliability;
3. Cylinder bore undergoes roller burnishing followed by hard anodizing treatment for enhanced wear resistance and durability;
4. Asymmetric bidirectional sealing structure on piston features compact dimensions and incorporates an integrated oil reservoir for lubrication retention;
5. Space-optimized design maximizes installation efficiency in confined spaces;
6. Perimeter sensor groove design facilitates straightforward sensor mounting;
7. Available in multiple configurations to accommodate diverse application requirements.
Category: Compact Cylinders | Brand: AIRTAC | Series: SDAJ80~100
AirTAC SDAJ80X55-20S Adjustable Compact Cylinder Specifications
- Series: SDAJ Ultra-Thin Series (80-100mm bore)
- Full model: SDAJ80X55-20S
- Bore size: 80mm ±0.1mm
- Stroke: 55mm (adjustable with ±1mm precision)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable rubber buffer (front/rear)
- Piston speed: 50-750 mm/s (lubricated condition)
- Ambient temperature: -20℃ to +80℃
- Port size: G1/8 (ISO standard thread)
- Mounting type: Basic type (axial foot mounting holes)
- Rod end: Female thread M16×1.5
- Material:
- Tube: Aluminum alloy hard anodized
- Piston rod: Chrome-plated steel
- Seals: NBR (standard), optional Fluorocarbon
- Weight: 3.8kg ±2% (without accessories)
- Dimensions:
- Total length: 147mm (at mid-stroke)
- Body diameter: 80mm (hexagonal profile)
- Mounting base: 100mm×30mm (L×W)
- Rod protrusion: 78mm (max extended position)
Ultra-slim pneumatic cylinder featuring a 22mm reduced cross-section design compared to standard models. The through-rod structure allows symmetrical force output with integrated magnetic sensor slots (non-inductive model shown). Optional auto-switch compatibility for position feedback. Special anti-rotation mechanism ensures straight-line motion accuracy.
- High-density packaging line pushers (chocolate box sorting)
- PCB board clamping in SMT assembly machines
- Medical bed height adjustment mechanisms
- Solar panel cleaning robot actuators
- Vertical lift gates in cleanroom environments
| Property | Property Value |
|---|---|
| sku | SDAJ80X55-20S |
| Adjustable Stroke | <20mm> |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT3/8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 55mm |
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.









