We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Explosion-proof motor.
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Explosion-proof motor Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

Explosion-proof motor Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 三明 Shizuoka//Industrial Electrical Equipment
  2. ニデックテクノモータ Fukuoka//Machine elements and parts
  3. トークシステム Tokyo//Trading company/Wholesale
  4. 4 東友 Tokyo//Machine elements and parts
  5. 5 ABBジャパン Tokyo//Industrial Electrical Equipment

Explosion-proof motor Product ranking

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Nidec Explosion-Proof Inverter Motor with Pressure Resistance - High Reliability Explosion-Proof Motor 三明
  2. For compliance with China's explosion-proof motor regulations, please consult ABB! トークシステム
  3. Nidec explosion-proof motor, certified by an authorized testing organization for explosion-proof type. 三明
  4. Explosion-proof motor for safety enhancement ≪Certified by an explosion-proof type testing agency≫ 三明
  5. 4 Overview and lineup of explosion-proof motors: <<Outstanding safety explosion-proof motors>> 三明

Explosion-proof motor Product List

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Nidec explosion-proof motor, certified by an authorized testing organization for explosion-proof type.

The pressure-resistant explosion-proof motors, which have accumulated unique explosion-proof technology and extensive experience, comply with both the structure and characteristics of the factory electrical equipment explosion-proof guidelines.

● Explosion-proof type certification compliant products Products certified by the Ministry of Health, Labour and Welfare designated explosion-proof type certification agency ● High safety High safety that can withstand pressure even if gas explodes and poses no risk of igniting external explosive gases ● Compliance with factory electrical equipment explosion-proof guidelines Recommended for use in handling explosive atmospheres in various chemical plants in terms of structure and characteristics ● Suitable for Class I hazardous locations (Zone 1) Can be used in locations where explosive atmospheres are likely to be generated under normal conditions ● Applicable in most hazardous atmospheres due to ignition degree G4, explosion grade d2 Acetone, ammonia, acetic acid, carbon monoxide, ethane, toluene, ethyl acetate, methanol, propane, benzene, methane, carbon dioxide: G1 Ethanol, isopentyl acetate, butane, 1-butanol, acetic anhydride, ethylene, ethylene oxide: G2 Gasoline, hexane: G3 Acetaldehyde, ethyl ether: G4 - Strong structure with increased wall thickness compared to normal applications - Gaps and depths at fitting parts, joints, and shaft penetration parts are dimensioned and precise according to explosion grades Sangmei Co., Ltd. is an authorized distributor (trading company) of Nidec Techno Motor Corporation.

  • Induction motor
  • Other motors

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Overview and lineup of explosion-proof motors: <<Outstanding safety explosion-proof motors>>

To prevent explosions caused by the use of motors in explosive atmospheres, it is necessary to use explosion-proof electrical equipment that meets the standards specified by the Ministry of Health, Labour and Welfare.

The structure of Nidec's pressure-resistant explosion-proof motors takes the following into consideration: - A strong structure with increased thickness of parts compared to standard applications. - Dimensions and precision of gaps and depths at fitting parts, joints, and shaft penetration areas according to explosion ratings. - Bolts are designed with a locking structure that cannot be loosened with standard wrenches or pliers, preventing disassembly by anyone other than specialists, as opening the container would result in loss of explosion-proof performance. - The temperature rise on the surface of the container that may come into contact with explosive gases is kept below specified temperatures according to their ignition levels. The structure of Nidec's increased safety explosion-proof motors considers the following: - The temperature rise limit of the winding is kept lower than usual according to the temperature rating. - The creepage distance and insulation space distance are set to larger values than standard. - The bolts on the terminal box cover are designed with a locking structure to prevent disassembly by anyone other than specialists. - The temperature rise in areas that may come into contact with explosive gases is kept below specified temperatures according to their ignition levels. - The allowable restraint time is 7 to 10 seconds. Allowable restraint time: The time until the temperature rise, when the rotor of the motor is restrained and rated voltage at rated frequency is applied to the stator, reaches the temperature rise limit specified according to the motor's heat resistance class and temperature rating. Sanmei is an authorized distributor (trading company) of Nidec Techno Motors.

  • Induction motor
  • Other motors
  • Inverter

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flameproof motor

Cemp is a manufacturer specializing in low-pressure explosion-proof motors. They mainly produce explosion-proof motors for use in hazardous locations where flammable gases or fluids are present.

Main products include: - Exd & Exde explosion-proof motors - Exd & Exde explosion-proof motors with brakes - Exe increased safety motors - ExnA non-sparking motors - Explosion-proof motors for inverter drives - General-purpose motors - Low-temperature explosion-proof motors Additionally, we can accommodate the following: - ATEX - IECEx - Russian explosion-proof standards

  • AC Motor

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For compliance with China's explosion-proof motor regulations, please consult ABB!

Regulations for explosion-proof motors in China came into effect on October 1, 2020. ABB has obtained Ex-CCC certification for explosion-proof motors!

The National Product License System (NPLS) targeting explosion-proof motors and other products was implemented in China on October 1, 2020. For the export and use of the targeted products in China, manufacturers must obtain Ex-CCC certification for their products, and Ex-CCC marking on the products is required. *Please note that this is different from the CCC marking for small standard motors. Be careful not to confuse them.

  • AC Motor

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TECO Explosion-proof Motor

TECO / Tung Yuan Electric, originating from Taiwan. One of the world's leading motor manufacturers.

A world-renowned motor manufacturer based in Taiwan. It rapidly increased its sales after acquiring the motor division of Westinghouse in 1995, and as of 2017, it ranks third in the world in terms of sales. The motor manufacturing bases exceed ten locations, primarily in Southeast Asia. The products handled include three-phase induction motors, high-efficiency motors, high-voltage three-phase motors, and wound-type motors.

  • Other motors

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Pressure-resistant explosion-proof motor

For applications handling explosive gases in various chemical plants! Both structure and characteristics comply with factory electrical equipment explosion-proof guidelines.

Our "Explosion-Proof Motors" are certified products from a Ministry of Health, Labour and Welfare designated testing organization for explosion-proof types, built on our unique explosion-proof technology and extensive experience. These motors are designed to withstand the pressure of an explosion inside the motor while ensuring high safety by preventing ignition from external explosive gases. Both the structure and characteristics comply with the factory electrical equipment explosion-proof guidelines, making them highly recommended for applications handling explosive gases in various chemical plants. 【Features】 ■ Certified products from a Ministry of Health, Labour and Welfare designated testing organization with unique explosion-proof technology and extensive experience ■ Capable of withstanding the pressure of an explosion inside the motor ■ High safety motor that poses no risk of igniting external explosive gases ■ Complies with factory electrical equipment explosion-proof guidelines in both structure and characteristics ■ Recommended for applications handling explosive gases in various chemical plants *For more details, please refer to the PDF materials or feel free to contact us.

  • AC Motor
  • Induction motor

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Explosion-proof motor lineup

Based on our knowledge and experience in explosion protection, we have enhanced our lineup with increased safety explosion-proof and pressure-resistant explosion-proof products. We recommend highly safe explosion-proof motors.

Our safety-increased and factory explosion-proof electric motors are certified products by a Ministry of Health, Labour and Welfare designated explosion-proof type testing agency, which has accumulated unique explosion-proof technology and extensive experience. The explosion-proof design can withstand internal gas explosions without the risk of igniting external explosive gases, ensuring high safety. The factory safety-increased design enhances safety by preventing sparks, arcs, or overheating during operation through careful consideration of structure and temperature rise. Both the structure and characteristics comply with the factory electrical equipment explosion-proof guidelines, making them confidently recommended for applications handling explosive gases in various chemical plants. *For more details, please refer to the PDF document or feel free to contact us.*

  • Induction motor
  • AC Motor

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Nidec explosion-proof inverter motor with high reliability that demonstrates mechanical performance.

Products certified by the Ministry of Health, Labour and Welfare as explosion-proof type testing agencies! Nidec explosion-proof motors are available in a wide variety of options.

● Continuous operation over a wide frequency range even in hazardous environments Low torque: 1.5–60Hz (1:40) (0.4kW 200V only: 1.8–60Hz (1:30)) Constant torque: 3–60Hz (1:20) ● Series production in combination with Yaskawa Electric inverters Applicable inverters: Varispeed G7, A1000 ● Compatible with Class I hazardous locations (Zone 1) Usable in locations where explosive atmospheres are likely to occur under normal conditions ● Ignition degree G4, applicable in most hazardous atmospheres, explosion grade d2 Acetone, ammonia, acetic acid, carbon monoxide, ethane, toluene, ethyl acetate, methanol, propane, benzene, methane, carbon dioxide: G1 Ethanol, isopentyl acetate, butane, 1-butanol, acetic anhydride, ethylene, ethylene oxide: G2 Gasoline, hexane: G3 Acetaldehyde, ethyl ether: G4 - Strong structure with increased wall thickness compared to standard applications - Clearances and depths at fitting parts, joints, shaft penetrations, etc., are dimensioned and precise according to explosion grades Sanmei is the official distributor (trading company) of Nidec Techno Motor.

  • Induction motor
  • Other motors
  • Inverter

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Nidec Explosion-Proof Inverter Motor with Pressure Resistance - High Reliability Explosion-Proof Motor

Equipped with an encoder! Approved products from a Ministry of Health, Labour and Welfare designated explosion-proof type certification agency! Nidec explosion-proof motors are available in a wide variety of options.

● Continuous operation over a wide frequency range even in hazardous atmospheres Constant torque: 8.75–1750 min-1 (1:20) ● Series production in combination with Yaskawa Electric inverters Applicable inverter: Varispeed G7 ● Suitable for Class I hazardous locations (Zone 1) Can be used in areas where explosive atmospheres are likely to occur under normal conditions ● Applicable in hazardous atmospheres requiring explosion-proof equipment due to ignition degree G4, explosion grade d2 Acetone, ammonia, acetic acid, carbon monoxide, ethane, toluene, ethyl acetate, methanol, propane, benzene, methane, carbon dioxide: G1 Ethanol, isopentyl acetate, butane, 1-butanol, acetic anhydride, ethylene, ethylene oxide: G2 Gasoline, hexane: G3 Acetaldehyde, ethyl ether: G4 - Strong structure with increased wall thickness compared to standard applications - Clearances and depths at fitting parts, joints, and shaft penetrations are dimensioned and precise according to explosion grades - Temperature rise on container surfaces that may come into contact with explosive gases is kept below specified temperatures according to their ignition degrees Sanmei is an authorized distributor (trading company) of Nidec Techno Motor.

  • Induction motor
  • Other motors
  • Inverter

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Explosion-proof motor for safety enhancement ≪Certified by an explosion-proof type testing agency≫

The totally enclosed external fan factory safety increased explosion-proof electric motor is designed to enhance safety by considering its structure and temperature rise to prevent the occurrence of sparks, arcs, or overheating during operation.

● Products certified by an explosion-proof type testing agency Products certified by the Ministry of Health, Labour and Welfare designated explosion-proof type testing agency ● Usable in Zone 2 hazardous locations Can be used in areas where the likelihood of generating an explosive atmosphere is low under normal conditions, and if generated, it lasts only for a short time ● Ignition degree G3, explosion grade d3 Acetone, ammonia, acetic acid, carbon monoxide, ethane, toluene, ethyl acetate, methanol, propane, benzene, methane, carbon dioxide, water gas, hydrogen (G1) Ethanol, isopentyl acetate, butane, 1-butanol, acetic anhydride, ethylene, ethylene oxide, acetylene (G2) Gasoline, hexane (G3) The structure of the safety-increased explosion-proof motor considers the following: - The temperature rise limit of the windings is kept lower than usual according to the temperature class - Surface distance, insulation space distance, etc., are larger than general values - Terminal box cover bolts are designed to be lockable to prevent disassembly by non-experts - The temperature rise in parts that may come into contact with explosive gases is kept below the temperature determined according to their ignition degree - Allowable confinement time is 7 to 10 seconds Sangmei Co., Ltd. is an authorized distributor (trading company) of Nidec Techno Motor Corporation.

  • Induction motor
  • Other motors

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NEMA standards and UL explosion-proof motors

Corresponding to the North American (United States/Canada/Mexico) market.

ABB's NEMA motors, boasting the world's top market share, have obtained UL certification for all products and comply with the efficiency class required for NEMA Premium (equivalent to IE3) in the United States. They support customers not only in various states across North America but also globally through a worldwide service network. We will answer the following questions: - What is the NEMA standard? - Why is NEMA Premium necessary? - Why is UL certification necessary?

  • AC Motor
  • Induction motor
  • Other motors

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HYOSUNG Explosion-proof Motor

HYOSUNG, originating from South Korea. It boasts an overwhelming share in the domestic market.

In government demand for electricity, we have a clear track record. On the other hand, in exports, we have numerous delivery records of vertical multi-pole machines for the Middle East. In recent years, we have made significant capital investments and are expanding our market share in North America following the Middle East, with a global market perspective. Our product lineup includes induction motors, high-efficiency motors, explosion-proof motors, and more.

  • Other motors

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TATUNG Explosion-proof Motor

TATUNG is a long-time technology partner with Toshiba and is a leading motor manufacturer in Taiwan alongside TECO.

TATUNG primarily focuses on exports to North America, Australia, and Canada. The products handled include three-phase induction motors, high-efficiency motors, explosion-proof motors, and others.

  • Other motors

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CROMPTON explosion-proof motor

India's largest motor manufacturer

They also have production bases in Hungary. They manufacture a wide range of products from low-pressure non-explosion-proof motors to high-pressure explosion-proof motors and DC motors. They are expanding from India to the Middle East. The products they handle include high-pressure three-phase motors and explosion-proof motors.

  • Other motors

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Safety increased explosion-proof motor

Introducing electric motors that have passed the certification of explosion-proof type testing by the organization designated by the Ministry of Health, Labour and Welfare!

Our "Explosion-Proof Safety Motor" is designed to enhance safety by ensuring that sparks, arcs, or overheating do not occur during operation, with particular consideration given to its structure and temperature rise. It fully complies with the factory electrical equipment explosion-proof guidelines regarding safety and cooling associated with explosion-proof types. Additionally, it has passed the certification of an explosion-proof type testing agency designated by the Ministry of Health, Labour and Welfare. 【Features】 ■ A motor designed to enhance safety by ensuring that sparks, arcs, or overheating do not occur during operation, with particular consideration given to its structure and temperature rise. ■ Fully complies with the factory electrical equipment explosion-proof guidelines regarding safety and cooling associated with explosion-proof types. ■ Passed the certification of an explosion-proof type testing agency designated by the Ministry of Health, Labour and Welfare. *For more details, please refer to the PDF document or feel free to contact us.

  • Induction motor
  • AC Motor

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