High-efficiency electric motors that deliver measurable energy savings for our customers
Brief Introduction● The IE5 series IP65 motor delivers ultra-high efficiency and is designed for specialized industrial applications where engineers require strict performance standards. Compared with IE3 or IE4 cast iron motors, it offers superior energy-saving performance and has been increasingl
● The IE5 series IP65 motor delivers ultra-high efficiency and is designed for specialized industrial applications where engineers require strict performance standards. Compared with IE3 or IE4 cast iron motors, it offers superior energy-saving performance and has been increasingly accepted in industries with strong low-carbon and environmental protection goals. After practical comparison, this series has proven effective in reducing energy consumption and is widely used in pumps, fans, compressors, blowers, printing machinery, and other equipment. With excellent energy efficiency, easy maintenance, strong stability, and low noise, it has become a preferred motor choice for many end users, especially in China.
● Due to the use of higher-grade materials and the higher protection level, the cost of the IE5 series motor is relatively higher. The IP65 protection rating means the motor is completely dust-tight and can withstand water spray from all directions, which makes it suitable for demanding working environments.
The terminal box and overall motor structure are also specially designed and treated to meet IP65 requirements. As a result, production is more complex and manufacturing time is longer, which further contributes to the higher cost of the motor.
This series meets Level 5 energy efficiency requirements, namely IE5, according to Chinese standard GB18613-2020 and international standard IEC60034-30.
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Frame size | H80~H355 |
Output range(KW) | 0.55 to 375 |
Frequency(Hz) | 50/60 |
Voltage(V) | 220/380/400/415/440/550/660/690 |
Pole | 2/4/6/8/10/12 |
Speed | 3000rpm/1500rpm/1000rpm/750rpm/600rpm/500rpm |
Enclosure | IP55/IP56/IP65 |
Cooling | IC411/TEFC |
Working duty | S1,S6,S9 |
Mounting | foot-IMB3/IM1001;flange-IMB5/IM3001;face-IMB14/IM3601; vertical-IMV1/IM3011;flange-foot:IMB35/IM2001 |
Standard | IEC60034 |
Application | pump,fan,compressor,mixer,machine tool,crusher,etc. |
Frame
Cast iron casing is the highest demand for all domestic and international markets. Except standard motor mounting IMB3,we can make all kinds of mounting motors,like IMB5, IMB35, IMV1,IMB14,IMV6,etc.

Stator
High quality copper is needed to ensure the stator winding in best state, for reaching best motor performance and long working service for end users.

Rotor
Energy efficiency, this will be ensured by aluminum casting rotor, silicon steel sheet of rotor core and high-accurate machined shaft.

metal gland
IE5 series ip65 motor, having a series of high standards to inspect the motors from technical parameters, dimensions, parts and external polishing and painting,we are working to improve the overall level of both interior and exterior for electric motors.

Packing
This series motor will be packed and fixed specially according to their special mounting method,outline,weights and shipment methods. Each carton case, wooden package or steel rack,putting enough desiccants inside for removing moisture as much as possible is always necessary .

Q: What is an IE5 motor?
A: IE5 series ip65 motor is also IE5 motor. IE5 level energy efficiency motor refers to a high-efficiency motor that meets the IE5 level of the International Electrical Committee (IEC) standard and is considered an ultra efficient motor. IE5 motors have high energy efficiency and low losses, making them suitable for applications that require high electrical energy efficiency, such as pumps, fans, compressors, and other equipment in industrial fields, as well as wind energy.
Q: What is the difference between IE3 and IE5?
A: In June 2021, the Chinese national standard GB18613-2020 "Energy Efficiency Limits and Energy Efficiency Grades for Electric Motors" (new national standard) was officially implemented, listing the international standard IE5 efficiency as the highest level one energy efficiency index for three-phase asynchronous motors in China, and IE3 efficiency as the level three energy efficiency.
Q: What is the efficiency of IE3, IE4, IE5?
A: IE3,IE4 and IE5 are different efficiency index for three-phase asynchronous motors. For example, 1500rpm 90KW motor,IE3 efficiency is around 95.2%. IE4 efficiency is around 96.1%. IE5 efficiency is around 96.9%.
Q: How efficient is the IE5 motor?
A: The emergence of IE5 motors aims to achieve more efficient energy consumption control and is an excellent energy-saving method that can utilize energy more efficiently, save users on electricity costs, and ultimately reduce global energy consumption and environmental pollution.
Q: What is the IP65 rating of a motor?
A: IP in IP65 motor refers to an international code used to determine the level of protection. The IP level consists of two numbers, with the first number indicating dust prevention; The second number represents waterproofing, and the larger the number, the better its protection level.
6 means motor can completely prevent dust from entering.
5 means motor has no effect on low pressure injection at any angle.