Coreless DC motor for humanoid robot

It is the current consensus of the scientific community that the human body structure is the evolutionary form most adapted to modern civilization. Only humanoid robots are the robot form that is closest to the needs of human daily production and life. Sweeping robots, intelligent speakers, and industrial robotic arms and sorting robots in the industrial field are not intelligent robots. The difference between them and humanoid robots is similar to the difference between a single-function landline telephone and a smartphone. Compared with these so-called robots, humanoid robots are, in short, different in two major ways: a brain that can think and learn independently, and hands that can move flexibly. These two factors, which made man stand out from the animals and become the master of the earth millions of years ago, have also given humanoid robots unlimited possibilities in today's ever-evolving technology.
As the most important end-effector of a humanoid robot, the dexterous hand plays a key role in many scenarios that require fine manipulation, and is an essential element for humanoid robots to realize complex movements.

A high-quality dexterous hand has strict requirements for motor performance, including high-precision control, miniaturization and lightweight, high reliability and long life and other characteristics. The hollow cup motor with its high precision control, miniaturization and lightweight, high reliability and long life and other advantages, to become the dexterous hand to achieve high precision, fast response to the key to movement control.

Topband motor launched the outer diameter of 8 - 16mm platform series coreless DC motor, with the following significant features:
1.Lightweight and high power density: the minimum diameter of the motor is only 8mm, the weight is as light as 3.2g, the volume is compact and has a high power density (0.172W/cm³), which makes the dexterous hand to remain flexible and lightweight at the same time, has a strong power output, and can easily cope with a variety of fine operational needs, in a small space can also be flexibly exerted to achieve high efficiency operations.
2.Ultra-long life and reliable quality: The motor life is up to 3000 hours, which effectively ensures the stable operation and long durability of the motor, greatly reduces the maintenance cost and replacement frequency, and provides a solid guarantee for the continuous and stable work of the dexterous hand, so that the user does not have to worry about it.
3.High-precision Positioning and Stable Control: Equipped with precision absolute/incremental 1024-4096 encoders and precision planetary gearboxes, the Dexterous Hand can realize high-precision positioning and stable control, which can accurately complete both delicate assembly tasks and complex operation processes, and satisfy the needs of various high-precision application scenarios.
4.Fast Response and Flexible Operation: With ultra-low rotational inertia as low as 0.025g.cm², and sensitive response performance, mechanical time constant as low as 1.75mS, the dexterous hand can respond quickly, adjust the action in time, and realize fast and smooth operation, which greatly improves the work efficiency and operational flexibility.

Topband motor  8 - 16mm platform series coreless DC motor for the humanoid robot dexterous hand provides excellent performance, so that it has a stronger competitive edge and application advantages in various types of fine operation scenarios, to help humanoid robots to achieve more complex and efficient operation tasks, and to promote the continuous development and progress of humanoid robotics technology.

**Why Topband Motors? **
①Cost optimization: through automated production lines to achieve large-scale production, continuous supply and optimization of the supply chain, effective control of raw material procurement costs and waste in the production process, so as to ensure product quality at the same time, to provide competitive prices.
②Customized service: We have a professional R&D team with 18 years of experience in motor R&D, which is good at customized development according to the specific needs of customers, and through flexible production mode, we can reduce the unnecessary cost increase and create greater value for customers.
③Strict quality control: from raw material entering the factory to finished products leaving the factory, each process undergoes strict quality inspection, following ISO9001 and other international quality management system standards to ensure that each motor meets the highest quality standards.
④Mechatronics solution, through the high degree of integration of the motor and control system to improve space utilization, reducing the complexity of the connection while improving the overall system operating efficiency and reliability, so that customers are more convenient in the installation, commissioning and maintenance, and to achieve more accurate motion control and positioning.