----Motor products 4 Large series ----

Technical guarantee quality, quality creates value, service satisfies users


GJB series motor
   With GJB 9001C-2017 quality system standard as the criterion, the high efficiency magnetic rare earth material is used to ensure high power density, while the H-class insulation material is used to ensure that the temperature of the motor winding can reach 180℃, and the overload capacity can reach 3 times the rated. The efficiency can reach more than 90%.    The low temperature meets GJB150.4, the high temperature meets GJB150.3, the vibration meets GJB150.16, the impact meets GJB150.18, the working humidity meets GJB150.9, the electromagnetic compatibility can meet GJB151, and the ambient temperature range can be extended to the maximum of -75℃ ~ 220℃.
Deep-water motor

   The patented magnetic coupling sealing technology and the internal and external pressure self-balancing technology enable it to easily cope with a depth of 6,000 meters in various media, withstand a pressure of up to 60 MPa .


   The introduction and use of a special new type of high-strength corrosion-resistant new material enables it to easily cope with media such as seawater, fresh water, sewage, weak alkali, weak acid, etc.


   The patented magnetic coupling sealing technology with patent protection can easily cope with the problem of dynamic sealing at the shaft end, making the motor maintain zero leakage .


   The use of special new materials reduces the iron loss heat generation of the motor to the minimum, prolongs the motor's life while ensuring the reliability of the motor.

   Based on the principle of effective maximum magnetic circuit design in high-temperature environments, increase the power density while achieving a large ratio of diameter to length of the motor.


   All series of motors give priority to the selection of various high-grade materials, such as 316L, 2205, PEEK, ceramics, etc., to ensure the tolerance strength and environmental adaptability of the motor. At the same time, the application of samarium-cobalt magnetic materials and specially treated high-temperature resistant enameled wires and high-temperature resistant insulating materials enables it towithstand an environmental temperature as high as 240℃

High-temperature motor
Radiation resistant series
   With the support of the patented magnetic coupling sealing technology, the dynamic sealing problem of the shaft end of the motor can be solved. It can be immersed in weak acid, weak alkali and other media with PH value 1-11, special materials and special irradiation-resistant enamented wire and insulation materials, so that the motor can maintain stable operation in a high-dose and high-intensity irradiation environment of 10000Gy.

   The use of special new materials reduces the heat loss of the motor to the minimum, prolongs the life of the motor and ensures the reliability of the motor.
High-temperature motor 175℃ load test
Schlumberger (SLB) visited Shijia Motor again spec
Demonstration of the operation status and principl
Environmental test video
Simulate the real application environment of the motor to ensure reliability, reassurance and worry
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文章列表

11-18

On November 14, 2024, Schlumberger made another special visit to Shijia Motor, where they toured the company's research and development, production, and experimental facilities. They expressed deep ap

06-25

随钻定向测量类仪器是能源类测井仪器行业至关重要的仪器,随着国内仪器厂家的崛起以及技术不断地更迭,技术上的突破,使之目前国产仪器已经趋于行业的主力军,国产之路稳步向前。
电机作为该类型仪器的关键部件之一,长期以来国外同类型产品一直趋于技术和稳定性领先地位,国产类生产厂家技术能力,质量把关能力参差不齐,导致市场上部分国内仪器生产商的仪器可靠性,重复性效果欠佳,使之成为仪器厂家,仪器使用方一块诟病,但并

12-02

In light of this, the Polar Center organized a field visit to Xi'an Shijia Motor, aiming to gain a deeper understanding of Shijia Motor's comprehensive strength in motor research and development,

10-31

This visit and inspection activity not only deepened the understanding and friendship between the School of Naval Architecture, Ocean and Civil Engineering of Shanghai Jiao Tong University and Xi'an S

10-16

2024年10月16日,中国石油天然气集团公司西部钻探工程技术研究院研发中心(以下简称“中石油西部钻探研发中心”)一行重要领导及科研人员到访西安世嘉电机有限公司(以下简称“世嘉电机”),就技术合作、创新研发及产业应用等领域进行深入探讨与交流。

10-10

The inspection activity by the doctoral delegation from the College of Construction Engineering at Jilin University is not only a comprehensive assessment of Shijia Motor's technical strength but also

07-15

 Recently, a team of experts and leaders from China National Offshore Oil Corporation (CNOOC) visited Shijia Motor.

06-25

On March 29, 2024, foreign guests from Russia's SPECMASH company visited our company to conduct an on-site inspection of our actual manufacturing environment. They carried out a field study of the ...

06-25

In a high-profile cooperation and exchange within the industry, a senior delegation from Schlumberger, a Fortune Global 500 company, recently visited Shijia Motor Co., Ltd. to conduct a comprehensi...

06-25

On the morning of May 13th, as the sun slowly rose and birds chirped melodiously, the delegation from Sinopec Southwest Research Institute of Engineering & Technology arrived at Shijia Motor for an...
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SHJ Motor is committed to the development, production and sales of GJB AC/DC motor, deep water motor, radiation resistant motor, high temperature motor!
Address: No.6 Building, Zhichao Electronic Information Industrial Park, No.999
              Caotan Ten Road, Jingkai District, Xi 'an, Shaanxi Province,Cina
Company phone: +86 029-6303-7552
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