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ES600 series servo drives cover a power range of 3.7kW to 350kW, while the EP series AC permanent magnet servo motors have a rated power of 3.7kW to 350kW, a rated torque range of 2.2Nm to 20000Nm, and a rated speed range of 10rpm to 15000rpm.
Application
Injection molding machines, shoe-making machines, large-scale hydraulic stations, hydraulic presses, film blowing machines, metal balers, bending machines, and die-casting machines.
Features
Servo system product features
Complete specifications
The fully self-developed servo systems cover a full power range of 3.7kW to 350kW, meeting the needs of customers under various working conditions.
Specialized segmentation
We can provide customers with customized full-range surface-mounted, embedded, and permanent magnet reluctance high-performance servo systems.
Stable and reliable
Since establishment, we have provided over 1 million sets to the market, and our industry service experience of over 10 years ensures the stable and reliable quality of Epsivo servo products.
Flexible selection
The multifunctional drive supports various types of encoders, including rotary transformers, photoelectric encoders, sine-cosine encoders, and absolute value encoders. Optional high-speed buses such as Varan and EtherCAT enhance the expansion capability of the servo system.
Outstanding performance
With optimized current loop and speed loop control characteristics, it supports high-frequency output of over 1KHz. It uses MODBUS and CANBUS communication, FVC control, with high reliability, fast response, strong real-time performance, and more convenient and user-friendly operation and debugging. It is highly humanized and allows for easy implementation of parallel connection of multiple pumps as well as confluence and diversion control.
Product advantages
More energy-efficient
High-efficiency servo drives and Permanent Magnet Synchronous Motor, combined with high volumetric efficiency hydraulic servo pumps, can eliminate energy losses due to overflow at high pressure in the hydraulic system, leading to energy savings of 40% to 80% compared to traditional asynchronous motor hydraulic systems.
More durable
Using a robust rotary transformer as the speed feedback component, it operates stably in environments with heavy metal dust, high temperatures, high air humidity, severe oil contamination, and significant vibration, ensuring stability, reliability, and extended lifespan of the component.
More precise
It adopts the dual closed-loop control mode for more precise pressure and flow control.
More stable
Designed with a large margin for strong protection capability, it significantly reduces the operating oil temperature of the entire machine.
More user-friendly
Servo motors and drives require no maintenance, and signal acquisition from the upper computer is more user-friendly.
Less noise
It reduces noise by more than 10DB compared to similar products.
More stable
Utilizing 32-bit ARM as the core and advanced motion vector core algorithm, it can operate without overcurrent or tripping under any acceleration and deceleration time and impact load conditions.
Higher performance
With real-time motor temperature monitoring, and built-in high-precision, high-response PID application algorithm module, it achieves precise pressure control, leading the industry in low-speed pressure holding performance. With a response time of 50ms when the pressure starts at 200bar, it has a pressure overshoot of 5bar, and a pressure fluctuation of 0.5bar. The weak magnetic range is improved by 10% compared to the previous generation, with enhanced response and impact suppression capabilities.
Higher integration
Rotary decoding card with integrated communication bus design.
Built-in braking unit
It is equipped with a built-in braking unit for applications in the hydraulic industry under 160KW.
ES600 series servo drives cover a power range of 3.7kW to 350kW, while the EP series AC permanent magnet servo motors have a rated power of 3.7kW to 350kW, a rated torque range of 2.2Nm to 20000Nm, and a rated speed range of 10rpm to 15000rpm.
Application
Injection molding machines, shoe-making machines, large-scale hydraulic stations, hydraulic presses, film blowing machines, metal balers, bending machines, and die-casting machines.
Features
Servo system product features
Complete specifications
The fully self-developed servo systems cover a full power range of 3.7kW to 350kW, meeting the needs of customers under various working conditions.
Specialized segmentation
We can provide customers with customized full-range surface-mounted, embedded, and permanent magnet reluctance high-performance servo systems.
Stable and reliable
Since establishment, we have provided over 1 million sets to the market, and our industry service experience of over 10 years ensures the stable and reliable quality of Epsivo servo products.
Flexible selection
The multifunctional drive supports various types of encoders, including rotary transformers, photoelectric encoders, sine-cosine encoders, and absolute value encoders. Optional high-speed buses such as Varan and EtherCAT enhance the expansion capability of the servo system.
Outstanding performance
With optimized current loop and speed loop control characteristics, it supports high-frequency output of over 1KHz. It uses MODBUS and CANBUS communication, FVC control, with high reliability, fast response, strong real-time performance, and more convenient and user-friendly operation and debugging. It is highly humanized and allows for easy implementation of parallel connection of multiple pumps as well as confluence and diversion control.
Product advantages
More energy-efficient
High-efficiency servo drives and Permanent Magnet Synchronous Motor, combined with high volumetric efficiency hydraulic servo pumps, can eliminate energy losses due to overflow at high pressure in the hydraulic system, leading to energy savings of 40% to 80% compared to traditional asynchronous motor hydraulic systems.
More durable
Using a robust rotary transformer as the speed feedback component, it operates stably in environments with heavy metal dust, high temperatures, high air humidity, severe oil contamination, and significant vibration, ensuring stability, reliability, and extended lifespan of the component.
More precise
It adopts the dual closed-loop control mode for more precise pressure and flow control.
More stable
Designed with a large margin for strong protection capability, it significantly reduces the operating oil temperature of the entire machine.
More user-friendly
Servo motors and drives require no maintenance, and signal acquisition from the upper computer is more user-friendly.
Less noise
It reduces noise by more than 10DB compared to similar products.
More stable
Utilizing 32-bit ARM as the core and advanced motion vector core algorithm, it can operate without overcurrent or tripping under any acceleration and deceleration time and impact load conditions.
Higher performance
With real-time motor temperature monitoring, and built-in high-precision, high-response PID application algorithm module, it achieves precise pressure control, leading the industry in low-speed pressure holding performance. With a response time of 50ms when the pressure starts at 200bar, it has a pressure overshoot of 5bar, and a pressure fluctuation of 0.5bar. The weak magnetic range is improved by 10% compared to the previous generation, with enhanced response and impact suppression capabilities.
Higher integration
Rotary decoding card with integrated communication bus design.
Built-in braking unit
It is equipped with a built-in braking unit for applications in the hydraulic industry under 160KW.
Working principle
Before the system establishes pressure, the flow is used to control the speed of the servo motor precisely, thus controlling the system flow accurately.
After the system pressure is established, the real-time pressure is rapidly controlled through pressure PID, utilizing the advantages of fast response and precise control of the servo motor to achieve rapid and high-precision pressure control in the system.

Working principle
Before the system establishes pressure, the flow is used to control the speed of the servo motor precisely, thus controlling the system flow accurately.
After the system pressure is established, the real-time pressure is rapidly controlled through pressure PID, utilizing the advantages of fast response and precise control of the servo motor to achieve rapid and high-precision pressure control in the system.

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