





A balance arm, also known as a positioning force arm (alternatively called a positioning anti-torsion arm, reaction arm, positioning bracket arm, or positioning balance arm), is a tool designed based on ergonomics. It is primarily used in conjunction with tightening tools to achieve sequential screw tightening, prevent errors and omissions in the tightening process, collect and save tightening data, and reduce operator labor intensity. It improves safety, production efficiency, and the operator's working environment, while avoiding the adverse effects of repetitive and excessive labor on the operator's health.

The material picking light curtain is used to guide manual picking of materials in sequence, achieving error prevention in production, saving time in searching for materials, and improving on-site production efficiency.

The pick-and-place unit, also known as a PPU (pick and place unit), is a pure cam-based transfer device. Driven by a motor, it operates along a predetermined path to achieve precise and high-speed picking and placing of workpieces. It features fast speed, high precision, maintenance-free operation, ease of use, and a compact size, making it ideal for high-speed handling of small items. It is widely used in automated assembly in industries such as electronics, packaging, 3C, automotive, plastics, hardware, and new energy, often integrated with cam indexers or circular production lines for rapid picking and placing of workpieces.


The high-performance eddy current sensor of Ruikongxin can provide high-precision measurement in extremely harsh environments. The eddy current sensor adopts non-contact measurement, which will not affect the measured object, nor will it be interfered and affected by lubricants, temperature, dust, water and oil. It has the advantages of fast response, high reliability and strong anti-interference ability. It also supports various types of eddy current probes, supports military-grade and space-grade customization, and can be produced nationwide to replace imported similar products.

Inductive encoder, also known as inductive encoder, is a new type of encoder developed in recent years. Inductive encoder uses a unique electromagnetic induction non-contact measurement technology, the basic principle is similar to the traditional resolver, but there is no copper coil, but PCB technology to achieve dense coil winding. Therefore, the inductive encoder has the advantages of small thickness, light weight, low power consumption and high precision. Inductive encoders can achieve highly accurate and highly reliable measurement under a variety of harsh conditions such as electromagnetic interference, dust and moisture pollution, shock and vibration. In theory, they can be widely used in medical, national defense, aerospace, industrial robots and other applications.



