EHBD IE3 Aluminium-Cased Motor

EHBD IE3 Aluminium-Cased Motors are high-efficiency three-phase asynchronous motors complying with International Efficiency Class 3. They feature high efficiency, low energy consumption and stable & reliable performance, and are widely used in industry, agriculture and many other fields to cut operating costs and achieve energy-saving goals.

Application Fields
General Machinery: Fans, water pumps, hydraulic pumps, compressors, gear reducers
Material Handling: Conveyors, hoists
Processing Equipment: Machine tools, mixers, crushers


This motor is specifically engineered for industrial environments that demand high energy efficiency and operational stability; fully compliant with international IE3 efficiency standards, it serves as a pivotal power component for achieving green manufacturing and reducing energy consumption.
The primary advantage of this motor lies in its exceptionally high energy conversion efficiency. Depending on the specific model specifications, its rated efficiency can reach as high as 90.4%. This translates to reduced energy loss during prolonged continuous operation, enabling users to realize substantial savings in operating costs—making it an ideal choice for industrial and agricultural sectors with stringent energy efficiency requirements.
The motor features a lightweight aluminum alloy housing design which not only enhances the unit's aesthetic appeal but also leverages aluminum's superior thermal conductivity to facilitate rapid heat dissipation, ensuring stable temperature rise control even under S1 continuous duty operation. Furthermore, the motor incorporates a detachable foot mount design, and its terminal box supports 4-way (90-degree increment) rotational mounting, significantly enhancing installation flexibility within confined spaces or specialized mechanical assemblies.
To withstand complex industrial environments, the motor offers a range of ingress protection (IP) ratings—including IP54, IP55, and IP56—effectively preventing the intrusion of dust and moisture. Internally, it utilizes a sealed bearing design combined with Class F or Class H insulation systems, enabling it to withstand short-duration overload conditions while maintaining long-term performance reliability at altitudes of up to 1,000 meters. The motor supports a rated voltage of 400V and can be custom-manufactured to meet the specific voltage and frequency requirements of various regions worldwide.