YBJ2 series winch purpose explosion-proof motor

Product Description

(1) YBJ2 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 IP*4 or IP*4 or IP*5, or IP*4 junction box is IP*5. 
(4) winch with explosion-proof motor cooling method is IC**0, IC**1, IC**6. 
(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. 
(*0) 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 HT**0 gray cast iron. 
(*1) winch with explosion-proof motor bearings use low vibration, low noise bearings. 
(*2) 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.