HES Series

HES Series (Hydraulic Energy Saving System) is Delta’s servo-driven hydraulic control solution designed to precisely regulate pressure and flow while significantly reducing energy consumption in injection molding and hydraulic machinery.

Description

The HES Series is Delta’s advanced Hydraulic Energy Saving System engineered to improve efficiency, precision, and stability in hydraulic-based machinery. By integrating servo motor control with variable speed drive technology, the HES system dynamically adjusts motor speed according to real-time pressure and flow demands.

Traditional hydraulic systems operate at constant speed, leading to excessive energy waste and heat generation. The HES Series eliminates this inefficiency by optimizing motor output only when required, reducing energy consumption by up to 60% while improving pressure stability and response time.

The system architecture integrates Delta’s high-performance inverter drive, servo motor, pressure sensor feedback, and controller to form a closed-loop hydraulic control solution. It supports multi-pump configurations and conveyor flow/divergent flow control systems, making it ideal for industrial machinery requiring precise hydraulic regulation.

The HES Series enhances productivity, reduces maintenance cost, lowers operating temperature, and extends equipment lifespan.

AttributeDetail
Product SeriesHES Series
CategoryHydraulic Energy Saving System (Servo Drive Solution)
Control TechnologyClosed-loop servo motor + inverter control
Energy SavingUp to 60% reduction compared to traditional hydraulic systems
Control FunctionPrecise pressure and flow regulation
System IntegrationDrive + Servo Motor + Pressure Sensor + Controller
Multi-Pump SupportSupported
Operational BenefitsReduced heat, lower noise, extended equipment lifespan
Primary ApplicationsInjection molding, die casting, rubber machinery, hydraulic presses
SEO TitleDelta HES Series | Hydraulic Energy Saving System
KeyphraseDelta HES hydraulic energy saving system