EPS Energy-Saving Silent Hydraulic Unit
DING WAY INDUSTRIAL LTD.
EEA Excellence in Energy Saving Award Hydraulic Group Product Features:
The EPS Energy-Saving Silent Hydraulic Unit features a fully enclosed, one-piece aluminum alloy housing that effectively blocks oil mist and noise, achieving an operating noise level of only 52 dB—over 20 dB quieter than conventional hydraulic units. It is equipped with a high-efficiency IPM motor (up to 97% efficiency), intelligent variable frequency control, and an innovative heat pipe cooling system combined with a dual-fan strategy. When the oil temperature exceeds 43 °C, the system automatically activates forced cooling, shutting down once the temperature drops below 40 °C to maintain optimal hydraulic oil viscosity and prevent energy waste.
The system operates in a low-flow, high-pressure idle mode with instant switching to high-flow, high-pressure mode, making it ideal for applications requiring long-term pressure holding without motion. With its plug-and-play modular design, power consumption is reduced from 0.8 kWh/h to below 0.31 kWh/h (based on a 2 HP comparison), delivering 50%–70% energy savings, cutting annual carbon emissions by over 1.7 metric tons, saving more than 50% in electricity costs, and reducing reactive power load. The integrated controller and intelligent temperature control allow direct replacement of existing hydraulic systems with easy installation and maintenance, making it widely applicable to CNC lathes, machining centers, and automation industries—an optimal solution for energy saving, noise reduction, and ESG-oriented sustainable manufacturing.