▲ Techart / CEO Jaeho Lee

Robotics is a complex industry. There’s the hardware of the robot’s body and the software that drives it, and each part requires specialization. Robots have spawned a number of related component and software industries, and market demands are rising. To meet these needs, you need a partner who can introduce you to good products.

Introducing great and competitive products

 Superior reducer solutions

Techart (CEO Jaeho Lee) provides planetary reducer and robotic reducer solutions for servomotors with the highest quality and best cost performance. “Techart offers excellent and competitive products.” said Lee. ZD-MOTOR, supplied by the company, is a world-class reducer manufacturer. As a high-tech company, it has 95 patents, along with leading and participating in the drafting and maintenance of 9 national and industry standards, and owns the Zhejiang Enterprise R&D Center. The company has succeeded in developing thousands of different motors, reducers, controllers, and other products, and ZD-MOTOR’s products are currently used in various industrial robots. As the number of joints in a robot increases, so does the need for decelerators. To move the joints to the desired position and at the desired speed, motors and decelerators must be used to control movement and stopping, which is expensive. Reducers for robots and reducers for servomotors are essential for high-tech industries as well as logistics robots called AGVs/AMRs. Techart offers these components with excellent quality and good prices.

Reducers for different robots and work environments

From precision articulated reducers to AGV reducers

The BX precision gear units for cycloidal robots are key components in humanoid and articulated robots. The human body moves through over 100 joints. Humanoid robots and multi-jointed robots that mimic the human body will also move many joints at once. An error in one of the joints can cause the entire motion to collapse, and a simple error can lead to a major industrial accident. Precision gear units for cycloidal robots are gear units for these humanoid and articulated robots that have high precision of less than one minute and high rigidity. For this reason, it has strong presence in humanoid robots, with Japanese products having a high share. The harmonic reducer (MINI RV) is also a key component of collaborative robots, along with articulated and humanoid robots, and can drive robots with high precision within 1-2 minutes. Techart also offers wheel-type reducers made for AGVs/AMRs, which offer excellent space utilization while reducing labor requirements. AGVs need to be compact to navigate narrow warehouse aisles, so maximizing space is key to their development. The AGV reducers supplied by Techart help to solve this space problem, while also reducing the cost of production.

Highly efficient planetary reducer

Contributing to the development of the domestic robotics industry

Another type of reducer is the planetary reducer. It is a reducer whose input and output shafts can be configured concentrically, and compared to a general gear reducer, it has a higher power transmission ratio per unit volume, which is advantageous for miniaturization, and the transmission load and friction loss of each gear are small, which can be aimed at high efficiency. Techart’s ZDE/ZDFl is a spur gear type reducer with a reduction ratio of 1/3 to 1/512, an accuracy of 8 minutes for first gear and 15 minutes for third gear, and has high efficiency, and a long life of 20,000 hours. This reducer can be adapted to any servomotor, and the connections can be customized to fit the motor. The helical gear type planetary reducer, AE/AF, is characterized by low noise compared to spur gears while having high impact resistance and high output torque. It is also characterized by a reduction ratio of 1/3 to 1/100 with a first speed of 5 minutes. It also has high efficiency and a long lifespan of about 20,000 hours, and can be adapted to any servomotor, and the connections can be customized to fit the motor. The ZDWE/ZDWF, a rectangular spur gear type reducer, is supplied to domestic AGV manufacturers. Techart is contributing to the development of the domestic robotics industry by supplying a variety of high-performance reducers.