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 SDAJ80X20-20SB Adjustable Ultra-Thin Cylinder Specifications
- Series: SDAJ80~100 Ultra-Slim Series
- Model Code Breakdown: SDAJ80X20-20SB
- 80: 80mm bore size
- 20: 20mm stroke length
- 20SB: Built-in magnet + Side base mounting + Auto switch slot
- Bore Size: Ø80mm ±0.1mm
- Stroke: 20mm (Adjustable through cushion mechanism)
- Operating Pressure: 0.05-1.0 MPa
- Temperature Range: -20℃ to 80℃
- Cushion Type: Adjustable pneumatic cushion (both ends)
- Port Size: G3/8 (ISO standard)
- Mounting Type: Foot-mounted (ISO 15552 compliant)
- Piston Speed: 50-750 mm/s (optimal range)
- Seal Material: NBR + Special polyurethane alloy
- Protection Class: IP40 (Dust protected)
- Weight: 1.8kg ±2% (with mounting base)
- Dimensions:
- Total Length: 160mm (stroke extended)
- Body Width: 80mm (square profile)
- Height with Mounting: 125mm (base to port center)
- Mounting Hole Spacing: 60×60mm (M6 thread)
This ultra-compact cylinder features a 25% slimmer profile than standard models while maintaining 80mm bore force output. The integrated auto-switch groove allows direct installation of inductive sensors (PSAN series recommended). Precision-machined anodized aluminum construction enables smooth operation in high-cycle applications up to 5 million cycles.
- Space-constrained automation: PCB handling robots
- Precision positioning: Semiconductor wafer stages
- High-density packaging lines: Cosmetic product assembly
- Medical equipment: MRI-compatible mechanisms
- Vertical operations: Elevator door locking systems
| Property | Property Value |
|---|---|
| sku | SDAJ80X20-20SB |
| 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 | <20mm> |
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.











