2. Features riveted structure integrating cylinder body with rear end cap, piston with piston rod for reinforced compactness and reliability;
3. Cylinder bore undergoes precision roller burnishing followed by hard anodized treatment, delivering exceptional wear resistance and long-term durability;
4. Custom-profile bidirectional piston seal configuration with integrated oil reservoir ensures space-efficient sealing performance;
5. Ultra-slim profile maximizes space utilization in confined installations;
6. Perimeter sensor grooves enable tool-free magnetic switch mounting;
7. Multiple configuration options across standardized specifications.
Category: Compact Cylinders | Brand: AirTAC | Series: SDAJ50~63
AirTAC SDAJ63X55-20B Adjustable Ultra-Thin Cylinder Specifications
- Series: SDAJ50~63 Compact Series
- Model: SDAJ63X55-20B
- Bore size: 63mm (Standard SDAJ series includes 50/63mm options)
- Stroke: 55mm (Adjustable cushioning stroke range: ±2mm)
- Operating pressure: 0.05~0.9 MPa
- Ambient temperature: -20℃ to 80℃
- Cushion type: External adjustable rubber bumper
- Mounting style: Basic type (20B code = foot-mounted with axial mounting holes)
- Port size: M5x0.8 (Standard) / NPT1/8 optional
- Weight: 1.2kg ±5% (With rod end accessories)
- Dimensions:
- Body length: 121mm (Including cushion adjustment screws)
- Width: 80mm (Maximum across mounting feet)
- Height: 63mm (Bore diameter equivalent)
- Rod thread: M10x1.25 (External)
- Seal material: HNBR (Hydrogenated Nitrile) for high temperature resistance
- Piston material: Anodized aluminum alloy
- Rod material: Chrome-plated steel
- Protection rating: IP54 (Standard dust/water protection)
- Theoretical force output: 314N @0.5MPa (Extending side)
Ultra-compact profile cylinder (40% slimmer than standard models) with precision stroke adjustment capability. Features dual-side adjustable cushioning for smooth deceleration and anti-vibration design. Pre-lubricated for maintenance-free operation up to 3,000km service life. Compatible with magnetic sensors (Sensor slot integrated).
- High-density PCB handling in electronics manufacturing
- Precision positioning in semiconductor wafer transfer systems
- Compact clamping devices in CNC rotary tables
- Space-constrained automation cells in medical device assembly
- Packaging line diverters requiring rapid cycling (Up to 5Hz)
| Property | Property Value |
|---|---|
| sku | SDAJ63X55-20B |
| 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 | PT1/4 |
| Piston Rod Thread Type | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| 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.











