The ES680 series electro-hydraulic servo driver is a new generation of high-performance electro-hydraulic servo driver created by Huichuan based on years of experience in electro-hydraulic servo applications and servo motion control algorithms. Coupled with Huichuan's new generation MEG series permanent magnet synchronous motor, it achieves higher performance, simpler use, lower noise, and ultimate intelligent level improvement. The ES680 series electro-hydraulic servo driver greatly reduces speed fluctuations through innovative algorithm optimization, improves the stability of hydraulic oil pressure retention, and enhances the performance of the hydraulic system; Supports Type-C interface, enabling parameter setting and reading without opening the cover. The body comes with CAN communication to meet the communication requirements with the upper computer and multi pump confluence applications; Equipped with multiple intelligent oil circuit protection judgment algorithms as standard, it helps to identify faults in the oil circuit system in advance and improve system safety. The full range of products meets CE and UL certifications, meeting your equipment export needs overseas.

Ultra high performance performance
Using servo motion control algorithm, the speed fluctuation within the full load range of the system is less than ± 5rpm, and the oil pressure fluctuation is within 1bar. Ultra high performance performance: using servo motion control algorithm, the speed fluctuation within the full load range of the system is less than ± 5rpm, and the oil pressure fluctuation is within 1bar.
Ultimate Ease of Use Experience
Equipped with Type-C interface, it can connect to the computer background without opening the cover; The body comes with CAN communication to meet the communication requirements with the upper computer and multi pump confluence applications; Supporting automatic identification of motor UVW phase sequence, combined with Huichuan's A3 encoder, further realizes debugging free wiring.
Low noise system
Paired with the new generation MEG series air-cooled motors from Huichuan, the combination of software and hardware significantly reduces the electromagnetic and mechanical noise of the system, reducing it by 5-8dB compared to the previous generation system.
Intelligent terminal
Based on feedback on oil pressure, motor output, and speed, intelligently determine the status of the oil circuit, accurately prompt for oil pump jamming, incorrect rotation direction of the oil pump, etc; Integrated full closed-loop hydraulic motion algorithm further improves the positioning accuracy and speed stability of the equipment, and improves its stability.