The HF0978 Optical-Electrical Slip Ring is a hybrid rotary transmission device designed to combine fiber optic transmission with electrical signal or power transmission in one integrated structure. It enables uninterrupted 360° rotation while maintaining stable communication between rotating and stationary components, making it suitable for applications requiring both optical and electrical connectivity.
Compared with traditional electrical transmission solutions, the optical transmission section offers low loss, strong anti-electromagnetic interference capability, and reliable long-distance signal performance. At the same time, the electrical section can be integrated to transmit signals or power, helping reduce system complexity and improve installation efficiency.
With support for both single-mode and multimode fiber, multiple wavelength options, optional protection levels, and flexible connector configurations, the HF0978 Optical-Electrical Slip Ring is well suited for complex industrial environments and precision rotating systems.
| Item | Specification |
|---|---|
| Product Type | Optical-Electrical Slip Ring |
| Fiber Type | Single-mode (SM), Multimode (MM) |
| Operating Wavelength | 1310/1550 nm, 850/1310 nm |
| Insertion Loss | <4 dB |
| Insertion Loss Fluctuation | <1 dB |
| Return Loss | ≥35 dB |
| Working Temperature | -40°C to +85°C |
| Storage Temperature | -50°C to +85°C |
| Protection Rating | IP54 / IP65 / IP67 (optional) |
| Rated Speed | 0–300 rpm |
| Estimated Lifespan | >100 million cycles |
| Sheath Type | TPU or armored (optional) |
| Connector Type | FC / LC / SC / ST (PC/APC end face optional) |
| Transmission Type | Optical + electrical hybrid transmission |

To select a suitable HF0978 Optical-Electrical Slip Ring, please confirm the following parameters:
Fiber type
Number of optical channels
Required operating wavelength
Electrical circuit number
Signal or power transmission requirement
Current and voltage requirement
Rated rotating speed
Protection grade
Working temperature
Connector type
PC or APC end face requirement
Cable sheath type
Cable length
Installation dimensions and mounting method
If you are not sure which model is suitable, please send us your technical requirements and application details. Our engineers can recommend the appropriate solution for your project.
Integrates optical and electrical transmission in one compact structure
Supports continuous 360° rotation
Supports both single-mode and multimode fiber
Stable optical transmission with low insertion loss
Excellent resistance to electromagnetic interference
Supports simultaneous transmission of optical signals and electrical signals or power
Compact and practical design for easy integration
Optional IP54, IP65, and IP67 protection levels
Optional TPU or armored cable sheath
Multiple connector choices including FC, LC, SC, and ST
PC/APC connector end face optional
Long service life of over 100 million cycles
Suitable for industrial and harsh-environment applications
Customizable based on transmission and installation requirements
| Application | Typical Use |
|---|---|
| Robots | Optical and electrical transmission in rotating robot joints and automation systems |
| Material Handling Systems | Rotary transmission in automated conveying and handling equipment |
| Medical Systems | Stable hybrid transmission in precision medical devices |
| Remote Control Systems | Reliable rotary communication for remote-controlled equipment |
| Radar Systems | High-speed signal transmission in rotating radar platforms |
| Rotating Turrets on Vehicles | Integrated transmission of optical signals and power in rotating vehicle systems |
| Video Surveillance Systems | Hybrid transmission for rotating monitoring and imaging systems |
| Offshore Equipment | Stable transmission in offshore and marine rotary systems |
| Naval Systems | Optical-electrical communication in shipborne rotating platforms |
| National or International Security Systems | Reliable transmission in security and defense equipment |
| Submarine Operations Systems | Optical-electrical hybrid transmission in subsea applications |
Fiber type
Single-mode or multimode configuration
Number of optical channels
Operating wavelength
Insertion loss requirement
Return loss requirement
Electrical circuit number
Signal type
Current and voltage rating
Connector type
PC/APC end face
Cable length
Cable sheath type
Protection level
Rated speed
Working temperature range
Installation structure
Housing design
Integrated signal and power transmission configuration
If the standard HF0978 model does not fully match your application, please provide your detailed requirements, such as fiber type, optical channel number, electrical circuit number, current, voltage, transmission type, rotation speed, connector type, cable length, working environment, and protection level.
Our engineering team can recommend a suitable standard product or provide a customized optical-electrical slip ring solution according to your project needs.
Get a Quote
Download Datasheet
Request Drawing / 3D Model