The **18AT-01-R/BL** refers to a high-quality, high-speed **rotary slip ring** (or rotary joint) manufactured by companies like **Moflon**. These components are designed to transmit electrical power or signals from a stationary structure to a rotating structure without tangling wires. --- ### 1. Key Technical Specifications The "18AT" typically indicates the series and number of circuits. Below is a breakdown of the typical technical parameters for this specific model: | Parameter | Specification | | :--- | :--- | | **Circuit Count** | 18 Circuits (Channels) | | **Current Rating** | 2A per circuit (typically) | | **Voltage Rating** | 240 VAC/VDC | | **Max Speed** | 250 - 600 RPM (depending on housing) | | **Contact Material** | Gold-to-Gold (precious metals) | | **Housing Material** | Engineering Plastic or Aluminum Alloy | | **Operating Temp** | -20°C to +80°C | --- ### 2. Part Number Breakdown * **18**: Represents the number of independent electrical channels (18 rings). * **AT**: Refers to the "Capsule" or compact series, often indicating a small diameter. * **01**: Often refers to the specific mechanical configuration or revision. * **R/BL**: Usually refers to the color coding of the wiring or the lead wire exits (Red/Blue identification). --- ### 3. Core Features The 18AT-01-R/BL utilizes **Gold-on-Gold contact technology**, which provides several advantages: 1. **Low Electrical Noise:** Essential for transmitting sensitive data signals (Ethernet, sensors) without interference. 2. **Low Torque:** The brush design ensures smooth rotation with minimal friction. 3. **Long Lifespan:** Precious metal contacts resist oxidation and wear better than copper or silver-plated contacts. 4. **Compact Design:** The "capsule" form factor allows it to fit into tight mechanical assemblies. --- ### 4. Common Applications Due to its 18-circuit capacity and compact size, this part is frequently used in: * **CCTV Systems:** Pan-tilt-zoom (PTZ) cameras. * **Robotics:** Rotary joints for robotic arms or sensors. * **Medical Equipment:** Rotating lights or small imaging devices. * **Exhibition/Display Gear:** Rotating stages or signs. * **Test Equipment:** Wind turbines or laboratory turntables. --- ### 5. Wiring Diagram Example (Simplified) The wires are usually color-coded for easy identification: ```markdown Pin # | Color | Function ------|--------|--------- 1 | Black | Power/Signal 2 | Brown | Power/Signal 3 | Red | Power/Signal ... | ... | ... 18 | Blue | Power/Signal ```