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 SDAJ80X120-20SB Adjustable Slim Cylinder Specifications
- Full model: SDAJ80X120-20SB
- Bore size: 80mm (SDAJ80~100 series available)
- Stroke: 120mm (adjustable stroke mechanism)
- Operating pressure: 0.05~0.9 MPa
- Cushioning: Adjustable elastic cushion (both ends)
- Port size: G3/8 (standard) / NPT1/2 (optional)
- Piston speed: 50~700mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting type: Basic type (no built-in magnet)
- Sensor compatibility: M9 proximity switches (requires sensor bracket)
- Rod thread: M20×1.5 external thread
- Weight: 3.85kg (bare cylinder) / 4.2kg (with accessories)
- Dimensions:
- Body length: 120mm (stroke) + 110mm (base length)
- Width: 95mm (including mounting bosses)
- Height: 80mm (bore diameter)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel
- Seals: NBR standard / FKM optional
Ultra-compact profile cylinder (28% thinner than standard models) with stroke adjustment lock nuts. Features dual-piston design for enhanced rigidity and anti-rotation stability. Pre-lubricated for maintenance-free operation up to 3,000km travel distance. Includes built-in mounting grooves for space-efficient installations.
- High-density automation cells in electronics assembly
- Vertical lift mechanisms in packaging machinery
- Precision positioning in semiconductor handling
- Compact clamping fixtures for CNC machining centers
- Cleanroom applications (low particle generation version available)
| Property | Property Value |
|---|---|
| sku | SDAJ80X120-20SB |
| 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 | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 120mm |
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.











