How to build robots quickly and economically? Integrated robot joint harmonic motor greatly saves time and cost.

Labor costs are rising, "robot?replaces humanoid" has become the trend of the Times, and the robot market has a broad prospect. According to relevant data, the annual growth rate of the robot market is more than 20%, and it will reach 200 billion by 2025.

The robot work scene is complex and diverse, so that the core robot joint is modular, and the special parts are replaced by integrated harmonic motors, which can make all kinds of robots be quickly built. Therefore, the development space of integrated robot joints is very huge.

The current harmonic motor?faces the following dilemma

-Limited technology, low torque density, poor precision, heavy structure,difficult to meet the needs of lightweight.

-The supply of robot spare parts is scattered, which is difficult to systematize and cannot be one-stop procurement.

-Low cost performance, low industrial autonomy, high cost, long delivery time.

Therefore, the core?robotic?parts to achieve high performance, systematic, low cost is the key to the robot industry.The robot servo actuator with hollow shaft independently developed by Zhengzhou Defy has achieved the leading torque density in China. Among them, the CRA-32-SEA robot joint with patented technology has the unique functions of high-precision torque feedback, absorbing dynamic shock and energy storage, making it possible to industrialization of new intelligent robots such as humanoid robots. Under the support of hardware and software patents, the key performance of the same model - torque density, reaching 2 times of domestic competitive products.

There are three series of harmonic servo actuators, high performance hollow series, cost-effective NH?series and Planetary series. The hollow series uses ultra-thin harmonic reducer, brushless torque motor and high-precision multi-turn absolute encoder for compact structure. Optimized volume at the same torque, it is the smallest volume and lightest weight in the industry. The NH solid?series has a favorable price, a wide range of application, and the volume under the same torque has also reached the ultimate optimization.

The compact robot actuators?can quickly and flexibly build robot products with different performance and different costs, reducing research and development costs. The system operates with DC voltages of 24V?to?48V. Communication with the machine controller is possible via CANopen,?Canbus?and EtherCAT.??

?The servo actuators can be easily integrated into existing systems. The motor feedback systems of Harmonic Drive Motors are not only designed to be compatible to controllers from other manufacturers, but also for the high demands of the industry. And for applications where precision and high torque are required at relatively low to medium speeds, Harmonic Drive Direct Drives offer a practical alternative - Hollow shaft included.

Applications

Robot arm and humanoid robot

Exoskeleton robot

Pan and tilt systems

Laser measurement technology

Antenna and camera positioning

Radar systems