As industrial automation develops toward higher precision, speed and flexibility, signal and power transmission on rotating mechanisms has become a core bottleneck restricting overall equipment performance. Traditional electric slip rings have inherent flaws that directly impair system real-time performance, reliability and equipment service life, failing to meet the high-precision and high-reliability control demands of modern industrial equipment.

Contactless Transmission Architecture with Native EtherCAT Compatibility

The Zhuoxing SpinBus360 wireless EtherCAT transmission solution replaces traditional slip rings with a contactless structure, enabling integrated wireless transmission of power and control signals while fully retaining all technical features of EtherCAT real-time Ethernet. Adopting contactless power transfer and high-speed wireless communication technology, the system natively supports the EtherCAT protocol. There is no physical connection between the rotating end and fixed end, which fundamentally eliminates the inherent drawbacks of contact transmission, simplifies system deployment, improves operational stability and cuts maintenance costs.

Low-Jitter Synchronization & High-Bandwidth Transmission

· Real-time Synchronization: Supports a 250μs synchronization cycle to meet the requirements of multi-axis high-precision synchronous control;

· High-Bandwidth Transmission: Delivers an effective data bandwidth of 1.2Gbps, which easily handles the 100Mbps communication rate of EtherCAT and efficiently supports mass data transmission for multiple axes;

· Stable & Reliable: Full-link contactless design eliminates mechanical wear, electric sparks and signal interference, greatly extending equipment service life and continuous operation time.

Core Advantages of SpinBus360

· Contactless Transmission: Eliminates abrasion, electric arcing and noise interference to improve system safety and service life;

· Native EtherCAT Support: Preserves complete protocol integrity and ultra-short synchronization cycles;

· Wireless Power Supply: Standard specifications include 24V/2.5A and 24V/1.5A, with customized options available;

· Powerful Anti-Interference Performance: Ensures stable transmission without being affected by strong light and electromagnetic fields.

Typical Application Scenarios

· High-Precision Rotary Stages & Measurement & Control Equipment

Provides a clean and stable real-time communication link to realize synchronous interpolation between rotating and fixed shafts, solving the breakage risk of semiconductors and power electronic components.

· Robot Joints & Collaborative Robots

Simplifies the electrical structure of joints, reduces installation space and maintenance cycles, and facilitates miniaturized, highly flexible robotic arm design.

· Wind Turbine Pitch Control & Rotating Radar

Maintains highly reliable transmission under harsh environments (vibration, extreme temperature differences, salt spray), reducing downtime frequency and operation & maintenance costs.

· Automated Rotary Worktables

Compatible with CNC machines, indexing plates and rotary tables to enable unrestricted continuous rotation and high-speed closed-loop control.

Expand Design Boundaries & Enhance Core System Competitiveness

· Control cabinets are freed from rotation constraints to realize flexible modular layout;

· Supports compact sealed rotary design, applicable to cleanroom, vacuum and explosion-proof working conditions;

· Inherently eliminates ground loops and common-mode interference, lowering the difficulty of system EMC design;

· The Zhuoxing SpinBus360 wireless EtherCAT transmission solution is the optimal choice for all rotating application scenarios.

About Us

Shenzhen Zhuoxing Technology Co., Ltd. has focused on the motion control industry for over 20 years. We specialize in the R&D and application of automation control technologies and have accumulated abundant practical experience across various industries. Adhering to a professional and pragmatic philosophy, we focus on the core demands of high-precision equipment, and provide customers with stable and reliable motion control solutions and core components.