Table of Contents
The ESTUN ER20/10-2000-H1 is an advanced 6-axis robot designed for fast production automation, CNC tending, welding, and assembly. It offers a long reach, high payload capacity, and easy integration, making it an ideal choice for modern industrial facilities.
1. Introduction
ESTUN Automation is one of the leaders in the Chinese automation and robotics industry. Founded in 1993 in Nanjing, ESTUN initially specialized in the production of servo drives and motion control systems. Over three decades of development, ESTUN has transformed into a global manufacturer of industrial robots, servo drives, and complete automation systems.
Thanks to continuous technological development and collaboration with European partners, the ESTUN brand has gained global recognition. It has its own R&D department and offers modern, precise, and cost-effective solutions for industry.
The ESTUN ER20/10-2000-H1 robot represents a new generation of 6-axis robots, designed for production automation in processes such as welding, assembly, CNC machining, and palletizing. This model combines a long reach (2000 mm) with a payload capacity of 20 kg, ensuring high motion accuracy and reliability in continuous operation.
This modern robotic arm is equipped with an H1 controller, which enables quick setup, easy system integration, and communication with industrial automation devices. This makes the ESTUN ER20 robot perfectly suited to the needs of modern plants seeking to increase efficiency and reduce operating costs.
2. Why automate the production process?
Production automation is not just a trend these days, but a necessity for companies seeking to remain competitive. In an era of rising labor costs, a shortage of skilled operators, and increasing quality requirements, the use of industrial robots is becoming the most rational development step.
Robots such as the ESTUN ER20/10-2000-H1 allow for the automation of repetitive and precise tasks, ensuring consistent quality, accuracy, and efficiency regardless of operating time. They can shorten cycle times, improve machine utilization, and reduce the risk of human error.
In addition, robotization allows for the creation of complete robotic cells – from simple units to complex lines. The ESTUN ER20 robot can operate on a track, increasing its reach. Thanks to its pneumatic gripper, it precisely manipulates various components during mass production.
This flexible and scalable solution can be tailored to the needs of any company – from small workshops to large industrial plants.
3. Integration and Control System
The ESTUN ER20/10-2000-H1 robot is designed for easy system integration and communication with existing automation infrastructure. Thanks to its open communication architecture and advanced ESTUN H1 control system, the robot can be quickly connected to CNC machines, production lines, and PLCs.
The H1 controller supports modern industrial protocols:
- Ethernet/IP – communication in industrial networks,
- Modbus TCP – data exchange with automation devices,
- Profinet – integration with Siemens systems,
- Digital & Analog I/O – control of input/output signals,
- RS-485 / RS-232 – connections to sensors, cameras, and vision systems.
The H1 control system offers:
- teach pendant with touchscreen,
- offline programming,
- motion simulation and trajectory optimization,
- support for safety sensors,
- support for 2D/3D vision systems.
These capabilities make the ESTUN ER20 robot ideally suited to a production automation strategy based on flexible communication between devices.
4. Technical Specifications – ESTUN ER20/10-2000-H1
Thanks to its modular design and comprehensive documentation, the ESTUN ER20 robot easily fits into any robotic cell. It can operate as a standalone unit or as part of a larger production system controlled by SCADA or MES.
The ESTUN ER20/10-2000-H1 robot combines a compact design with high performance and precise movement. This 6-axis robot is ideal for demanding industrial processes – from welding to CNC machining, assembly, and palletizing.

Technical Specifications:
- Robot Model: ER20/10-2000-H1
- Payload: 20 kg
- Reach: 2000 mm
- Type: 6-axis industrial robot
ESTUN EMR-37JDSB24 Servomotors:
- Power: 3.7 kW
- Voltage: AC 400 V (3-phase)
5. Industrial Applications
The ESTUN ER20/10-2000-H1 robot was designed for mass production and precision industrial processes where accuracy, repeatability, and operational safety are key.
Common Applications:
- MIG/MAG or TIG welding – ideal for robotic stations,
- CNC operation – automatic loading and unloading of workpieces,
- Palletizing and depalletizing – fast and safe product handling,
- Component assembly – integration with pneumatic grippers,
- Packing, labeling, quality control – using vision systems,
- Component transport – combined with a track that increases the work radius.
6. Summary
The ESTUN ER20/10-2000-H1 robot is an example of a modern approach to industrial automation – a combination of reliable mechanics, precise drives, and intelligent control.
Thanks to its 6-axis design, long reach, and 20 kg payload capacity, this model is ideal for welding, CNC machine operation, assembly, and palletizing.
It stands out not only for its precision and repeatability, but also for its ease of integration with existing production lines and compatibility with popular control systems.
This solution allows you to increase efficiency, reduce costs, and become independent from staffing constraints – key aspects in today's industry.
For companies seeking a proven robot for comprehensive process automation, the ESTUN ER20/10-2000-H1 is a rational choice – it combines high-quality workmanship with an attractive investment price and a wide range of applications.