TOKYO KEIKI - Model ESS Series - Energy-Efficient Direct Drive System
The Direct Drive System ESS Series by TOKYO KEIKI is designed for energy efficiency and high performance in hydraulic applications. Utilizing command signals from customer equipment, the ESS Series employs precise feedback control over speed and pressure, ensuring energy is consumed only as necessary. This characteristic makes it particularly effective during pressure retention stages, offering dramatic energy savings. The system integrates software control to facilitate application flexibility, allowing multiple control gain levels to be set for optimal performance tailored to customer requirements. Power units in the ESS Series vary from 11 kW to 55 kW, supporting a wide array of industrial applications. The system enhances reproducibility, stability, and responsiveness through its electrically driven architecture, making it well-suited for applications where precision and energy conservation are pivotal.
Tokyo Keiki's Direct Drive System is a hydraulic system featuring high performance and energy-saving operation. The system utilities a servomotor to exercise precise control of the pump speed and enables high reproducible control for various flow rates and pressure levels.
Energy-Saving
Using the command signals from the equipment of the customer, the pump is driven only to the extent needed, meaning that no energy is wasted. Particularly dramatic energy-saving effects can be expected at the pressure retention stage.
High Performance
By exercising feedback control over speed and pressure, the control combines the advantages of reproducibility, stability and responsiveness in an electrically driven system.
Software Control
The control unit uses software control to enable flexible support for applications. Multiple control gain levels can be set, enabling the best suited control for each customer.
Wide Variation
Control units range from 11 kW to 55 kW, and enables support for a broad spectrum of applications.