Dawei Motor

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Dawei Motor

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Dawei Motor

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ABOUT US

Zhejiang Dawei Motor Co., Ltd.

Zhejiang Dawei Motor Co., Ltd. is a modern enterprise specializing in the production of various small and medium-sized motors. Its products mainly include YE3 series three-phase asynchronous motors, YE4 series high-efficiency three-phase asynchronous motors, YE5 ultra-high-efficiency three-phase asynchronous motors, YE3/YE4 series square aluminum shell motors, YBX3 series high-efficiency flameproof three-phase asynchronous motors, YVF2 series variable frequency three-phase asynchronous motors, and YEJ2 series electromagnetic braking

PRODUCTS

YE3 series three-phase asynchronous motor

Product overview

YE3 series high-efficiency three-phase asynchronous motors are based on GB/T28575-2012's newly developed fully enclosed self-fan air-cooled squirrel cage ultra-high-efficiency three-phase asynchronous motors. The efficiency index of this series of motors reaches the level 3 energy efficiency grade in China's GB18613-2020 "Energy Efficiency Limits and Energy Efficiency Grades for Small and Medium-sized Three-phase Asynchronous Motors", conforms to IE3 in the energy efficiency grade in IEC60034-30, and is at the same level as the current US NEMA ultra-efficiency. Compared with YE2 series, YE3 series high-efficiency motors are more energy-saving, low-carbon and environmentally friendly. The installation size, power level and ordinary motor are exactly the same, in line with the International Electrotechnical Commission IEC60072-1 standards can be directly replaced to achieve the purpose of energy saving, power saving, easy to market. H160 and above motors with high center can be equipped with non-stop oil injection and drainage devices, and space is reserved for installing thermistors and moisture-proof heating tapes, which is convenient for users to choose. The series motor power range: 0.75KW-315KW; frame center height: H80-H355.

YE4 high efficiency three-phase asynchronous motor

Product overview
YE4 series ultra-high efficiency three-phase asynchronous motor is a high-efficiency new upgraded product independently developed by our company. Its efficiency meets the energy efficiency standard of GB 18613-2020 and meets the EC60034-30-1IE4 efficiency index. The installation size conforms to IEC standard and national standard, and customers can realize fast switching. YE4 series motors have the characteristics of beautiful appearance, low loss, low voice, low vibration, safety and reliability, and convenient maintenance.
The products are mainly supporting fans, water pumps, compressors, construction machinery and other equipment, which are widely used in ventilation and refrigeration, building, oil and gas, petrochemical, coal and chemical, metallurgy, electric power and nuclear power, shipbuilding, industrial automation and other fields.

YE5 ultra-high efficiency three-phase asynchronous motor

Product overview

YE5 series ultra-high efficiency three-phase asynchronous motors are based on the newly developed fully enclosed self-fan air-cooled squirrel cage ultra-high efficiency three-phase asynchronous motors in GB18617-2020. The efficiency index of this series of motors reaches the level 1 energy efficiency grade in China's GB18613-2020 "Energy Efficiency Limits and Energy Efficiency Grades for Small and Medium-sized Three-phase Asynchronous Motors", conforms to IE5 in the IEC60034-30 energy efficiency grade, and is at the same level as the current NEMA ultra-high efficiency grade in the United States. Compared with YE3/YE4 series YE5 high-efficiency motors, it is more energy-saving, low-carbon and environmentally friendly. The installation size, level 1 energy efficiency rating and ordinary motor are exactly the same, in line with the International Electrotechnical Commission IEC60072-1 standards can be directly replaced to achieve the purpose of energy saving, power saving, easy to market. H160 and above motors with high center can be equipped with non-stop oil injection and drainage devices, and space is reserved for installing thermistors and moisture-proof heating tapes, which is convenient for users to choose. The series motor power range: 0.75KW-315KW; frame center height: H80-H355.

YBX3 series high efficiency flameproof three-phase asynchronous motor

Product overview

YBX3 series high-efficiency flameproof three-phase asynchronous motor is a fully enclosed high-efficiency flameproof three-phase asynchronous motor independently developed and designed by our company. The efficiency index conforms to GB 18613-2020 "motor energy efficiency limit value and energy efficiency grade" in the provisions of the energy saving value of the three-level motor. This series of motors complies with the international standards GB/T 3836.1 "Explosive atmospheres-Part 1: Requirements for adoption" and GB 3836.2 "Explosive atmospheres-Part 2: Equipment protected by flameproof enclosures" d. This series of motors are made of flameproof type, which is suitable for electric drive of mechanical equipment in explosive gas environment. The explosion-proof marks are Ex db 1Mb,Ex db AT1-4)Gb,Ex db lB T(1-4)Gb,Ex dblIC T(1-4)Gb, and the temperature groups are T1, T2T3 and T4. The frame number range of this series of motors is 80-355, and the power level and installation size meet the requirements of GB/T4772.11EC60072-1 and GB/T4772.2/EC60072-2 marks.

YBX4 series ultra-high efficiency flameproof three-phase asynchronous motor

Product overview

YBX4 series ultra-high efficiency flameproof three-phase asynchronous motor is a fully enclosed ultra-high efficiency flameproof three-phase asynchronous motor independently developed and designed by our company. The efficiency index is in line with the energy-saving value of Class 2 motors in GB 18613-2020 Motor Energy Efficiency Limits and Energy Efficiency Grades. This series of motors comply with the provisions of the international standards GBT 38361 "Explosive Atmospheres Part 1: Passing Requirements" and GBT 3836.2 "Explosive Atmospheres Part 2: Equipment by Flameproof Enclosures" d. This series of motors are made of flameproof type, which is suitable for electric drive of mechanical equipment in explosive gas environment. The explosion-proof marks are Ex db 1 Mb,Ex db lA T(1-4) Gb,Ex db liB T(1-4Gb.Ex db IIC T(1-4) Gb, and the temperature groups are T1, T2, T3 and T4. The frame number range of this series of motors is 80-355, and the power level and installation size meet the requirements of GB/T4772.1/EC60072-1 and GB/4772.2/1EC60072-2

MS square Grundfos aluminum shell series three-phase asynchronous motor

Product overview

YE3YE4 series-special motor for vertical multistage pump is a new product developed on the basis of CDL stainless steel vertical multistage pump. The design of the product is novel and beautiful. The protection grade of the motor reaches IP55, F-level insulation, and the energy-saving efficiency can reach the international E3 standard, which is China's level 2 energy efficiency. It is an ideal energy-saving product. And it has the characteristics of large starting torque, low noise, low vibration, reasonable structure and convenient application. The motor efficiency index conforms to grade 3 or grade 2 in GB/18613-2020 "energy efficiency limit value and energy efficiency grade of small and medium-sized three-phase asynchronous motors. YE3 series-Gran aluminum shell three-phase asynchronous motor, in order to better solve the problem of large torque, low vibration and low noise, the front flange and rear end cover are all made of cast iron, which can meet the operating conditions of the water pump.

MS square aluminum shell series high efficiency three-phase guided step motor

Product overview

MS series aluminum shell three-phase asynchronous motor conforms to the relevant provisions of the National Electrotechnical Association IEC, and selects high-quality raw materials for the latest overall design. It has good performance, low noise, low vibration, safe and reliable operation, beautiful appearance, small size, light weight, simple structure, Easy maintenance and other advantages

YS series three-phase asynchronous motor

Product overview

YS series motor is the latest design of the fully enclosed micro three-phase asynchronous motor, with simple structure, reliable operation, convenient maintenance, excellent technical and economic indicators, widely used in a variety of small machine tools, medical equipment, electronic instruments and household appliances. YS series motor protection class IP44, insulation class E or B, cooling method ICO141.

YD series pole-changing multi-speed three-phase asynchronous motor

Product overview

YD series variable pole multi-speed three-phase motor is one of the derived series of Y2 series motors designed uniformly in China. It has the advantages of excellent performance, beautiful appearance and good interchangeability with similar foreign products. The protection class is IP44. The motor has two-speed, three-speed, four-speed three types, the speed can be converted step by step. It is suitable for machinery, mining, metallurgy, textile, printing and dyeing, chemical industry, agricultural machinery and other equipment that need to be graded and variable speed, and can simplify or replace the gear reducer in mechanical transmission. The shape and installation dimensions of this series are the same as those of the Y2 series.

YDT Series Pole-changing Multi-speed Three-phase Asynchronous Motor

Product overview

YDT series motors are converted into variable pole multi-speed three-phase asynchronous motors for fans and pumps. They are derived products of Y series motors. The design of this series of motors is novel, and the torque decreasing characteristic is quadratic according to the load of fans and pumps: the power of the motor is proportional to the third power of the rotating speed, and the torque is proportional to the square of the rotating speed. According to the matching requirements of the rotating speed, the corresponding power is reasonably matched, thus saving a lot of energy and measuring the ideal power of the fan load type. Widely used in metallurgy, mining, textile, printing and dyeing, chemical industry, light industry, construction and civil facilities and other departments. The installation size of YDT series motors is the same as that of Y series motors, and the protection level is P44. It has the advantages of high efficiency, energy saving, low noise, good insulation performance, reliable operation and convenient maintenance. YDT series motors comply with international IEC standards, and the main technical tenders have reached the advanced level of similar products at home and abroad. The company YDT series motor according to JB/T8681-1998 standard production.

YEJ2 series electromagnetic brake three-phase asynchronous motor

Product overview

YEJ, series electromagnetic brake three-phase asynchronous motor is a fully enclosed self-fan-cooled squirrel cage type three-phase asynchronous motor with additional disc type DC brake. It has the advantages of rapid braking, simple structure, high reliability and strong versatility. In addition, the brake has a manual release mechanism, which is widely used in various mechanical equipment and transmission devices that require quick stop and accurate positioning. This series of flange shape installation dimensions and Y2 series the same.

YVF2 series variable frequency three-phase asynchronous motor

Product overview YVF2, Series variable frequency speed regulation three-phase asynchronous motor has a wide speed regulation range. It is used in conjunction with the variable frequency speed regulating device to form an AC variable frequency stepless speed regulating system. In the range of 5-50H2 generation constant torque frequency conversion speed regulation operation, in the range of 50-100H2 for constant power frequency conversion speed regulation operation, stable operation, no torque pulsation phenomenon, starting torque, starting current is small. The installation form and installation size of the motive are consistent with the Y series three-phase asynchronous motor of the same capacity. Equipped with an independent cooling fan device, the motor runs at different speeds are effective and good cooling effect.

YCT series electromagnetic speed regulating motor

Product overview

YCT series electromagnetic speed regulating motor is a kind of AC constant torque speed regulating motor. It is composed of electromagnetic slip clutch, drag motor and tachometer generator. It usually forms a set of AC stepless speed regulation drive device with current measurement complex feedback system with JD, TXZ and CTK series controllers. It can carry out smooth stepless speed regulation in a wide speed range. It is a new type of electromagnetic speed regulation motor uniformly designed in China, with high efficiency, low noise, low vibration and high reliability. Beautiful appearance and other advantages. It also complies with International Electrotechnical Commission (IEC) standards. This series of electromagnetic speed regulating motor is widely used in textile, printing and dyeing, food, chemical industry, papermaking, cement, rubber, plastic, cable, metallurgy, mining and other fields of all kinds of constant torque stepless speed regulation design, especially suitable for torque reduction fan, water pump and other load occasions, through the adjustment of speed to control the flow or pressure changes, in order to obtain significant energy saving effect.

YYB series three-phase asynchronous motor for oil pump

Product overview

YYB series oil pump special asynchronous motor is a specially designed motor for axial piston pump. The inner shaft type can be directly matched with the pump without coupling, thus reducing the installation space. The motor has the characteristics of compact structure, small volume, light weight, low vibration, low noise, high efficiency and long life. Widely used in machine tools, casting, lifting, ships, injection molding machines, metallurgy, engineering machinery, mining machinery and other hydraulic transmission machinery. It is also suitable for motor matching of CY-Y oil pump units, gear pump blades and other types of plunger pump units

YL Series Single-phase Dual-value Capacitor Asynchronous Motor

Product Overview:

YL series single-phase dual-value capacitor asynchronous motors are manufactured in accordance with national standards. They have the characteristics of good starting and running performance, low noise, small size, light weight, and convenient maintenance. Widely used in air compressors, water pumps, water machines, refrigeration, medical equipment machinery and small machinery. Especially for occasions with only single-phase power supply.

ML/MY series aluminum shell single-phase capacitor operation asynchronous motor

Product overview

ML/YL series single-phase dual-value capacitor asynchronous motors are manufactured in accordance with national standards. They have the characteristics of good starting and running performance, low noise, small size, light weight, and convenient maintenance. Widely used in commercial air compressor, water pump, water machine, refrigeration, medical equipment machinery and small machinery. Especially for occasions with only single-phase power supply.

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-DAWEI ENGINE

-DAWEI ENGINE

strength

 Dawei Motor

01

Production workshop

There are more than 10 front and rear production lines and auxiliary equipment, and the daily production capacity is 30,000 pieces.

02

after-sales service system

We have a perfect after-sales service system, which can provide timely and effective technical support and maintenance services.

03

Customized Solutions

We have a professional technical team that can provide customized solutions according to customer needs.

 

 Dawei Motor

Dawei Motor will set your needs.

BLOG

03

2025

Unveiling the Secrets of the YE4 Series Three-Phase Asynchronous Motor

Explore common issues with the YE4 series three-phase asynchronous motor, gaining a deeper understanding of its functions and applications.

03

2025

Explore the working principle of the YE4 series three-phase asynchronous motor

Understand the working principle of the YE4 series three-phase asynchronous motor, and master its advantages and applications.

02

2025

Explore the limitless possibilities of the YE4 series three-phase asynchronous motor

Gain a deeper understanding of the characteristics, advantages, and applications of the YE4 series three-phase asynchronous motor, providing you with a more comprehensive understanding of this product.