The EMAEX3-63 ~ 355 flameproof three-phase asynchronous motor is based on our companies EMEAX series and is IE3/IE4/IE5 compliant. Features are energy-efficiency, temperature margin, long life, good performance, low noise output, future –proof structure, high reliability and easy maintenance.

The EMAEXPT flameproof frequency conversion speed regulating three-phase asynchronous motor can be used with various international frequency devices, supporting the use of energy efficiency and helping automate control.

The EMAEK2 series of Explosion-proof, three-phase asynchronous motors are designed specifically for coal mine mining face applications. The Robust mechanical design features a welded steel frame hood and terminal boxes. Enhanced insulation measures to strengthen the structure insure the EMAEXK2 can withstand harsh coal mine working environments.

This series of explosion-proof motors comply GB3836.1-2010 "explosive atmospheres - Part 1: General requirements for equipment" and GB3836.2-2010 "Explosive atmospheres - Part 2: by flameproof frame" d "protection devices" provides system into a flameproof ExdI Mb. Suitable for methane or coal dust explosive mixtures dangerous places exist.

This series of motors in addition to the base, hood,terminal boxes have special requirements, the remaining electrical performance, installation dimensions, rated power etc, EMAExB2 series motors same.

Using condation :

Altitude does not exceed 1000m;

Ambient temperature maximum temperature changes with the seasons, but not more than 35 ℃;

The ambient air temperature is the lowest -15 ℃;

The maximum relative humidity of ambient air does not exceed 95% (when the temperature is 25 ℃);

Rated voltage: 380V, 660V, 1140V, 380 / 660V, 660 / 1140V;

Rated power: 50Hz;

Motor body shell protection grade IP55, in line with the provisions of GB / T4942.1's. Cooling method is IC411 comply with GB / T1993's.

EMAEXJ2 series motors are designed for use in winches in coal mines or surface operations. Ideal for roadway tub traction and heavy machinery and equipment handling. This series is specialized for demanding mining environments.

EMAExBJ Explosion-proof performance motor execution GB3836.1-2000 "Electrical apparatus for explosive gas atmospheres - Part 1: General requirements" and GB3836.2-2000 "Electrical apparatus for explosive gas atmospheres - Part 2: flameproof" d "requirement, also attached together IEC79-1, BS4683 and EN50018 regulations made flameproof. Ex logo ExdⅠ, for a coal mine with a combustible gas (methane) with air to form an explosive gas atmosphere or the presence of explosive coal dust hazardous locations. As the lifting and pulling heavy machinery driving force purposes. EMAExJ common type is suitable for environments where explosive gas mixtures

(1) EMAExBJ2 explosion-proof motor signs for ExdI.

(2) winch with explosion-proof motor structure and mounting for IMB3, IMB5.

(3) the main winch with explosion-proof motor frame protection rating of IP44 or IP54 or IP55, or IP54 junction box is IP55.

(4) winch with explosion-proof motor cooling method is IC410, IC411, IC416.

(5) winch with explosion-proof motor insulation class F or H level, the stator winding temperature margin, long life.

(6) winch with explosion-proof motor with one end of the cylindrical shaft extension, by the flexible coupling or spur gears turning.

(7) winch with explosion-proof motor stator windings made ??of high strength polyester enamelled round copper wire, and by VPI Impregnating processed into a complete whole, winding and insulation has excellent electrical, mechanical, moisture resistance and thermal stability.

(8) winch with explosion-proof cast aluminum structure rotor, the rotor dynamic balance check, motor smooth running, small vibration, low noise.

(9) winch with explosion-proof motor stator and rotor laminations of high permeability, low-loss high-quality electrical steel, motors, low loss, high efficiency.

(10) using a winch with explosion-proof motor body shell material base of seamless steel pipe or steel manufacturing, with high impact, collision capabilities, the rest shell parts are not less than the HT250 gray cast iron.

(11) winch with explosion-proof motor bearings use low vibration, low noise bearings.

(12) winch with explosion-proof motor fan, fan cover: plastic, aluminum or cast iron fan, high intensity, fan and shaft is keyed, reliable operation. Wind shield for steel structure, the area of maximum airflow in the context of a certain size to prevent the intrusion of foreign matter, the air path is unobstructed.

Using conditions

(1) ambient air temperature changes with the seasons, usually no more than -20 ~ + 40 ℃.

(2) an altitude of less than 1000m.

(3) The maximum relative humidity of ambient air does not exceed 95% (when the temperature is + 25 ℃ pm).

EMAEXF2 Series Explosion-Proof Ventilation Fan motors are flameproof, three-phase induction motors with frame sizes 80-315. This series is a powerful, reliable, and safe ventilation solution for hazardous areas. IEC standard compliant, these motors are ideal for mining, tunneling, and other industries requiring robust and dependable ventilation systems

Motor body frame protection class IP54 or IP55.

Cooling: IC411;

Mounting: IMB3, IMB5, IMB35

Rated voltage: 380V, 660V, 1140V, 380V / 660V, 660V / 1140V;

Rated power: 50Hz;

Operating mode: Continuous (S1)

Using conditions：

Altitude does not exceed 1000m;

Ambient temperature maximum temperature changes with the seasons, but not more than 35 ℃;

The ambient air temperature is the lowest -15 ℃;

The maximum relative humidity of ambient air does not exceed 95% (when the temperature is 25 ℃);

The EMAEXKS2 series of flameproof, three-phase asynchronous motors are specifically designed for coal mine mining face applications. It features a robust mechanical design with a steel welded frame, hood, and terminal boxes. This series features enhanced insulation to strengthen the structure and withstand harsh mining environments. Adherence to IEC standards ensures electrical performance, installation size, and rated power.